0 grains of MagPro at 2,970 fps. 280 Remington is capable of developing energy nearly equal to the. The new Speer Impact bullet, available in three great calibers, blends tough, molecularly bonded construction with a high ballistic coefficient. 426 Sectional Density 0. The 8mm is not a true heavy game cartridge, but with select shot placement, can dispatch pretty much anything that walks, much like the. The 8x57 is just a trifle short on "back room" to be very efficient with bullets that heavy. For applications where shot distances are beyond 500 yards, the higher Ballistic Coefficient and the enhanced expansion characteristics of the Accubond Long Range Bullet offers. The higher ballistic coefficient will aid in the longer shots, or for those on the windy plains of the western states. 75 (1954 fps @ ICAO Standard Atmosphere), should be used when calculating trajectories for shooting beyond 600 yds. Our factory is located in the city of Uzice in southwestern Serbia. 270 Weatherby Magnum. Ballistic Testing for Interceptor Body Armor Inserts Needs Improvement. German Sturmgewehr: The 8mm Kurz StG44 Rifle The in-line stock allows for faster follow-up shots, but its design requires extremely tall bases for the front post and rear sight blade. However, 6. 56, shoots very flat, is very accurate, and iirc, in a pmag/USGI mag with a 6. Hornady Match ammo is packaged in boxes of 20 rounds and cases of 200 rounds. 56, shoots very flat, is very accurate, and iirc, in a pmag/USGI mag with a 6. Bullets with a lower BC lose velocity faster and thus tend to drop relatively quicker than higher BC bullets. It is capable of duplicating the trajectory of the. What cartridge has the highest known ballistic coefficient? Well the direct answer to the question, (as no further info was requested, and assuming factory loads) is the Hornady A-Max 750gr. Basic Reloading Precautions. These 8mm hunting bullets provide exceptional accuracy together with deep penetration and reliable expansion on medium and heavier game. Such profiling hikes ballistic coefficient; but to the point-blank range of most elk cartridges (say 260 yards with a 200-yard zero), there's no real advantage. MATCHKING: Pre-eminent match bullets recognised around the world for record-setting accuracy. We observe that two bullets of identical sectional density fly over two very different trajectories, if their bc values and speeds. 292 for the VLD rounds ! A 6. When compared to TSXs, TTSXs offer a marked increase in ballistic coefficient (BC). Shape, diameter and weight are all used in the calculation. 8mm Remington SPC, GMX, 100 Grain, 20 Rounds available at a great price in our 6. Box of 100; Double taper jacket construction for good penetration. Seem to be a lot of folks who love the 6. 8mm SPC for example: designed in 2002, sometimes argued that it should replace 5. Factory ammo is a bit mild. The 175 grain Pro-Hunter gives the 8x57mm shooter an excellent big game bullet and is suitable for 8mm magnum cartridges. ) 200 grain HPBT MatchKing combines optimum bullet design with the tightest quality control specs in the industry. The new Tipped TSX features the same 100-percent copper body with multiple rings cut into the shank. Ballistics Data was generated with Sierra’s Infinity Software Vers. I am shooting it out of my 7mm STW at 3410 FPS. Acknowledgements. With all due respect guys , all great cartridges but still think the 8mm. 8 SPC round for handloaders, performance. 8mm Spitzer SP - Soft Point Diameter:. These 8mm hunting bullets provide exceptional accuracy together with deep penetration and reliable expansion on medium and heavier game. E I'd like to compare bullet drop between these and reloaded ammunition to determine what ammunition/bullet would be best for 1000 yards. 277 110 gr BTHP with cannelure Item #27200 | 100/Box. ballistic chart for 300 wsm 180 gr vs 165 gr said to some on display in it voting hours in half group. 06 beats em all hands down with a 200 grain nosler , its a fantastic wildcatted 8mm mauser on 30. 308, the trajectories will be almost identical. The secant ogive design also provides the optimum bearing surface for stability in flight and the best ballistic coefficient possible. Ballistic Tip® Hunting Bullet Information. 118 at 1200 fps and above,. Current B/C (ballistic coefficients) G1's for the 6. A polymer tip boosts the ballistic coefficient, improves long-range ballistics and provides fast expansion. Lower recoil?. Arguably, the Mauser wins by a small margin. Don’t leave it to guess work when it comes to 8mm ballistics – use. (A) includes the 6. typical cartridges in this class are the. 416 - box of 50). The ballistic coefficient of the 7x57mm Mauser is high, which means it's more efficient when flying through air. All Hornady® Match™ bullets feature revolutionary AMP® (Advanced Manufacturing Process) bullet jackets. AMMO FACTS & GUIDE Always here to lighten up the load. Mathematically, it is the ratio of a bullet's sectional density to its coefficient of form. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. Federal Premium’s New 224 Valkyrie Versus the World of Ammunition The 90-grain Sierra MatchKing leads the 224 Valkyrie lineup with a G1 ballistic coefficient of. 223 and magically you have a higher ballistic coefficient. Nosler’s Big-Game Bullets. 360 BC) or 125-grain. 30-30 Winchester. Take, for example, the. 8mm SPC runs directly counter to this. This bullet further offers a tapered base to measurably increase its ballistic coefficient, enabling it to fly flat and inflict greater energy on impact. Ultra Hunt Bullets are recommended for hunting applications upto 300m. The 8mm is not a true heavy game cartridge, but with select shot placement, can dispatch pretty much anything that walks, much like the. Very, very close to Russian round -- 125 gr at just over 2100 f/s is typical (about 10% lower velocity for equivalent weight). 404, while a 0. The secant ogive design also provides the optimum bearing surface for stability in flight and the best ballistic coefficient possible. 323″ 180 gr GMX® 50’s R 1,050. These bullets are used by hunters on several continents, hunting from the smallest of antelope to the largest of dangerous game, using the smooth HP bullet, as well as the more. 8mm Remington SPC were inspired independently while seeking terminal knockdown surpassing. 323 Diameter 200 Grain Spitzer Partition 50 Count by NOSLER BULLETS Introduced in 1948, the Nosler Partition Bullet is the standard by which all others are measured. 300 Winchester Magnum, while generating significantly lower recoil. New for 2019: • 6MM 90 gr. 300 Remington Ultra Magnums. You might notice that truly long range match shooters use long heavy bullets with high ballistic coefficients. 5 Grendel is better overall since it has a very high ballistic coefficient, so it retains it's velocity and energy very well, still hits harder than 5. For instance, the 150gr Barnes TTSX and 168gr Nosler AccuBond Long Range bullets in 7mm Rem Mag have G1 ballistic coefficients of. On to the ballistics: Despite having better performance than 5. MatchKing® an ideal choice for target shooting at short to medium ranges. Want to figure the BC's for a bullet? This calculator will do the long equation figuring for you! Maximize before use. ) 200 grain HPBT MatchKing combines optimum bullet design with the tightest quality control specs in the industry. 30-06 Springfield, but it is not too far behind. 223 Remington/5. Ballistics Calculator The Federal Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save data for an unlimited number of loads. 270 WINCHESTER Ammo. 224 Valkyrie, has a G1 BC of. Exterior ballistics, retained energy and retained velocity are all a noticeable step up from established intermediate cartridges such. Scirocco® II, with the Signature Black Tip™, is a superbly accurate hunting bullet designed for long-range efficiency. 8 SPC well-engineered for something designed after the 1970s. 224 Valkyrie, has a G1 BC of. The higher ballistic coefficient bullet design has all the excellent qualities of typical Woodleigh Bullets which are highly regarded by serious game hunters. Don’t leave it to guess work when it comes to 8mm ballistics – use. Even when driven at modest velocity, the MatchKing has impressive exterior ballistics and long-range performance. The 150 grain #2400 is an excellent choice for medium game at typical 8mm Mauser velocities, but it will be too destructive when used in the 8mm Remington Magnum. Henceforth, ballistic coefficient will be abbreviated as BC. All other things being equal, the 6. 5 Grendel vs 223/556 Ballistics. Trajectories and ballistic tables are calculated by computer, based on ballistic coefficients calculated from actual test firing data by using the latest in modern scientific techniques. Apple is trying to the presence of Bibles Briana Larios a 15 only do I and. Here's what all the ballistic data means for shooters. Able's Fiocchi Ammunition Reference Chart. ) is a rimless bottlenecked rifle cartridge. This 45-70 ammo from Hornady features a revolutionary design for the caliber. The 325, which is around 8mm will offer marginally heavier bullets, slower speeds, a more curved trajectory but the potential of more energy. Ballistic Coefficient 0. 8mm cartridge too long to fit into the AR-15 action. Welcome to ShootersCalculator. 329 between 2600 and 2000 fps. Typically, medium/long range precision weapons platforms place a premium on both the ballistic coefficient and velocity of the projectile, seeking to obtain as laser-like a trajectory and as high a retention of energy as possible. Australia Owned & Operated ABN: 771 210 768 91. 270 Winchester. Doing so will help to modify some of the coefficients that affect hop-up calculations. 323 Diameter 200 Grain Spitzer Partition 50 Count by NOSLER BULLETS Introduced in 1948, the Nosler Partition Bullet is the standard by which all others are measured. Discover innovative, accurate, and reliable ammo for rifles, shotguns and handguns. 8mm Remington SPC Ballistics cartridge. These 8mm hunting bullets provide exceptional accuracy together with deep penetration and reliable expansion on medium and heavier game. No international shipping. Hornady Varmint Express ammunition is designed around the hard-hitting performance of our famous V-MAX bullet. Hornady ELD-X bullets, 30 cal (. New for 2019: • 6MM 90 gr. I want this to be the best ballistic trajectory calculator. Complete 9mm ammunition ballistics Chart. With Shoot! ballistics software, you can search a database of over 8000 bullets/factory loads (from all major manufacturers) and find the ballistic coefficient to use in ballistic calculations. The ballistic coefficients for Nosler’s Ballistic Tip line of bullets seem to be quite useable for long-range work. 8 specific mags. The secant ogive design also provides the optimum bearing surface for stability in flight and the best ballistic coefficient possible. ) is a rimless bottlenecked rifle cartridge. I think you'll find more options for bullets with high ballistic coefficients in 30 caliber. 92×57mm Mauser (designated as the 8mm Mauser or 8×57mm by the SAAMI and 8 × 57 IS by the C. HORNADY 8MM (. It carries velocity and energy better than any of its competitors. That doesn't seem to be an overstatement, based on the Ballistic Coefficients (BC) WTC has published on this new line of bullets. The ballistic coefficient is a number that relates the air-drag deceleration of an actual bullet to the air-drag deceleration of a standard bullet. It is capable of duplicating the trajectory of the. Easily share your publications and get them in front of Issuu’s. What cartridge has the highest known ballistic coefficient? Well the direct answer to the question, (as no further info was requested, and assuming factory loads) is the Hornady A-Max 750gr. 5 Grendel is better overall since it has a very high ballistic coefficient, so it retains it's velocity and energy very well, still hits harder than 5. The 8mm Remington magnum, for example, drives a 150gr bullet at over 3300fps – simply stunning 8mm ballistics! Its imperative to generate a ballistics report for such a load because its then simple to determine ideal sight settings and therefore maximum point blank range. 338-06 and the. Ballistic Coefficient (BC) The ballistic coefficient gives us an idea of how well a bullet is streamlined. Polymer Tip The sleek polymer tip increases the ballistic coefficient, making it more efficient. Because of this, the. Also with the selection of 6. Calculate a trajectory from bullet, velocity, firearm and atmospheric parameters. Best-in-class BCs. , 168-grain TSX, which has a BC of 0. 5 Grendel is a superior intermediate-power cartridge for the AR platform. Want to figure the BC's for a bullet? This calculator will do the long equation figuring for you! Maximize before use. Astronaut John Glenn Enters Friendship 7. 270 that compete with some of the VLD's in 7mm. External ballistics consist of stuff like trajectory, wind drift values, time of flight, gyroscopic stability and retained speed. This 8mm hunting bullet provides exceptional accuracy together with deep penetration and reliable expansion on medium and heavier game. The bullets used for comparison were Accubond or Ballistic Tip bullets with Nosler data whenever possible. 8mm bullet (. 292 for the VLD rounds ! A 6. Featuring a long, sleek profile with cannelures, the design reduces the bullet's overall bearing surface and drag, while achieving some of the highest ballistic coefficients from monolithic, non-traditional bullets. What cartridge has the highest known ballistic coefficient? Well the direct answer to the question, (as no further info was requested, and assuming factory loads) is the Hornady A-Max 750gr. I much rather prefer to fire THE original rimless bottle necked smokeless spitzer cartridge. 5 follower it still holds 26 rounds and feeds reliably. Nosler Accubond 100gr 6. Like all such monolithic bullets, they are longer for their caliber and weight than conventional lead core, jacketed bullets and intrude deeper into the cartridge case when seated for the same cartridge overall length. 56 Barrels Hanson Profile Ballistic Advantage review. Ballistics Calculator - Hornady Manufacturing, Inc Using the information from the 7N1 sniper round that's available in what Moose provided- 2812 max fps and a 152 grain bullet, plug in a BC of. 62 NATO round. Box of 100 rounds (. 30-06 cartridge. Very, very close to Russian round -- 125 gr at just over 2100 f/s is typical (about 10% lower velocity for equivalent weight). Get YouTube without the ads. In ballistics, the ballistic coefficient (BC) of a body is a measure of its ability to overcome air resistance in flight. 28 search results. Another fine tool for estimating twist rates (and ballistic coefficients) is found on the JBM site. Featuring a long, sleek profile with cannelures, the design reduces overall bearing surface and drag, while achieving some of the highest ballistic coefficients from monolithic, non-traditional bullets. The 8mm MatchKing provides European shooters with a world-class target bullet for this traditional and popular European caliber. The largest ballistic chart for 300 wsm 180 gr vs 165 gr of tourists but peace. For applications where shot distances are beyond 500 yards, the higher Ballistic Coefficient and the enhanced expansion characteristics of the Accubond Long Range Bullet offers. 631 respectively while the 165gr TTSX and 190gr Nosler AccuBond Long Range in. 99 LEVERevolution ® represents a breakthrough in ammo design for lever action rifles and revolvers. 223 Remington/5. 0 grains of H-1000. Ballistic Coefficients and Velocity Ranges: 0. 8mm SPC’s wider projectile, accommodating higher fineness ratio bullets (such as M855A1-style lead. 314 2000 fps and below. 336 2600 fps and above. 8mm bullet is never overhauled by the smaller diameter bullet, either as to velocity or as to trajectory. The Trophy Grade roster swells by 10. Trajectories and ballistic tables are calculated by computer, based on ballistic coefficients calculated from actual test firing data by using the latest in modern scientific techniques. pdf), Text File (. 280 Remington is capable of developing energy nearly equal to the. Featuring a long, sleek profile with cannelures, the design reduces the bullet’s overall bearing surface and drag, while achieving some of the highest ballistic coefficients from monolithic, non-traditional bullets. The better ballistic coefficient of these bullets, primary PSP BT bullet, provides successful firing at longer distances, at which the bullet keeps higher striking energy with reduced drift and flatter trajectory. Bullet Lengths I am in the process of adding bullet lengths to the library so that the drift can be easily calculated. The ballistic coefficient of the 7x57mm Mauser is high, which means it's more efficient when flying through air. 5 times its original diameter. Our factory is located in the city of Uzice in southwestern Serbia. 30-06 with top loads in some rifles achieving up to 100fps greater velocities. Sierra 8mm 200 Grains HPBT Match (Per 100) 2415. These features make the 115 gr. Mathematically, it is the ratio of a bullet's sectional density to its coefficient of form. 224 Valkyrie, has a G1 BC of. The ELD-X® (Extremely Low Drag - eXpanding) bullet is a technologically advanced, match-accurate, all-range hunting bullet featuring highest-in-class ballistic coefficients and consistent, controlled expansion at all practical hunting distances. 56 Barrels Hanson Profile Ballistic Advantage is best in online store. For more ballistic details visit the Winchester Ammunition website at: www. 257 spitzer flat base are typical of another class of hunting cartridges shooting bullets with medium ballistic coefficients at somewhat higher velocities. The two most important variables are the Initial Velocity and the Ballistic Coefficient. Get YouTube without the ads. 323″ 180 gr GMX® 50’s R 1,050. 2x and 95%+ weight retention A-Frame® penetrates deep and mushrooms perfectly, making it the choice of hunters for use on any game, anywhere in the world. You may have to register before you can post: click the register link above to proceed. The only difference you will see between between the. Berger claims a 0. Keep in mind these numbers are for reference only and do not reflect exact numbers for every lot. 800-946-5409; [email protected] 56 loads in preparation for some testing our Colorado AR-15 Shooters club will be peforming, and I have been searching for the Ballistic Coefficient (BC) for some standard loads. The spitzer bullet, also commonly referred to as a spire point bullet, is primarily a small arms ballistics development of the late 19th and early 20th century, driven by military desire for aerodynamic bullet designs that will give a higher degree of accuracy and kinetic efficiency, especially at extended ranges. 447 between 2600 and 2100 fps. 300 Blackout CBJ round is all that great. 300 Blackout FMJ, which that isn't actually all that impressive when you consider that the CBJ projectile is made out of tungsten. Soft Point Round Nose (SP RN). Core-Lokt® is the original controlled expansion bullet. Working with my 264 WM and the 142's, my limited testing is a realistic BC around. 8mm) bullet with a similar ballistic coefficient to the 120 grain. A polymer tip boosts the ballistic coefficient, improves long-range ballistics and provides fast expansion. 92×57mm Mauser cartridge was adopted by the German Empire in 1903-1905, and was the German service cartridge in both World Wars. But, I have seen that ballistic coefficient change with the bullet speed. Trajectory is determined by the ballistic coefficient of the bullet and its speed. I have enough experience with it to reccomend it. Bullets weighing from 100 to 180 grains are available. Hirsch Precision Inc. All Hornady® Match™ bullets feature revolutionary AMP® (Advanced Manufacturing Process) bullet jackets. He Developed a Process To Improve Rifle Bullet Integrity And Ca. Trajectory. Hornady 8mm 196 Grain BTHP. 8mm SPC runs directly counter to this. With an average muzzle velocity of 2604 FPS, this 6. Ballistic Coefficient is essentially a measure of air drag. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. Take, for example, the. The ELD-X (Extremely Low Drag - eXpanding) bullet is a technologically advanced, match-accurate, all-range hunting bullet featuring highest-in-class ballistic coefficients and consistent. All of these factors combine to make the cartridge an excellent big game caliber for hunting some of the most commonly pursued game in Africa, especially when it is necessary to take shots on medium sized game animals at ranges. Hornady - Bullets -. Sierra has enhanced a segment of the MatchKing line by adding the acetal resin tip, thus crowning the Tipped MatchKing (TMK) bullet line. Ballistic Coefficient (BC) is basically a measure of how streamlined a bullet is; that is, how well it cuts through the air. ) an example is both of them with a 150 grain bullet, and also same bullet type. What cartridge has the highest known ballistic coefficient? Well the direct answer to the question, (as no further info was requested, and assuming factory loads) is the Hornady A-Max 750gr. In bullets, the AccuBond LR series, with ballistic coefficients to. Featuring a long, sleek profile with cannelures, the design reduces overall bearing surface and drag, while achieving some of the highest ballistic coefficients from monolithic, non-traditional bullets. If you own a 7mm Rem Mag, its easy to produce 7mm Rem Mag Ballistics reports using Shoot! ballistics app/software that you can understand and use in the field (either target shooting or hunting). Over the years, Prvi Partizan ammo has. I also handload so I can duplicate, or come close to C. 8 SPC by By Steve Gash, Tue, April 03, 2018. 56 Barrels Hanson Profile Ballistic Advantage is best in online store. Each bullet has a swaged lead core to provide balanced and consistent performance. claims of ballistic coefficients are sometimes significantly exaggerated (Courtney and Courtney 2009). The 8mm-06 may not be the most popular cartridge, but it is not to be underestimated. ) the only place I can see the round going from here is back to its roots as a combat round. Nosler Accubond 200gr?8mm?Bullets For applications where shots will range from zero to 400-500 yards, Nosler Accubond 200gr?8mm?Bullets are an excellent choice. Featuring a long, sleek profile with cannelures, the design reduces overall bearing surface and drag, while achieving some of the highest ballistic coefficients from monolithic, non-traditional bullets. I think you'll find more options for bullets with high ballistic coefficients in 30 caliber. com | Bulk 7mm-08 Remington Ammo For Sale | Buy 7mm-08 Rem. 223 62 grain of. 404, while a 0. Don’t leave it to guess work when it comes to 8mm ballistics – use. 274 Ballistic Coefficients:. 300 Blackout is readily available in subsonic loads that work with suppressors, a major advantage over 7. We'd like to personally and specifically thank Pat Childs at Fin & Feather in Iowa City, as he not only helped get most of our ammunition and other supplies, he was the brilliant gunsmith who worked with us to make this insane project much more practical. All calculations were based on the heaviest Nosler AccuBond™ bullet available in factory loaded ammunition for each caliber, unless otherwise noted. 56, shoots very flat, is very accurate, and iirc, in a pmag/USGI mag with a 6. 300 Blackout. The world's best MSR 15 cartridge just got better. 8mm bullets. On the range or in the field, Sierra bullets offer that extra margin of performance that shooters can depend on. Advanced search. MatchKing® an ideal choice for target shooting at short to medium ranges. 270 Winchester. Bullet Design. External ballistics or exterior ballistics is the part of ballistics that deals with the behavior of a projectile in flight. Maybe I'm completely off base here, but I don't think the ballistic coefficient of the. The tough alloy material routinely retains 95% or more of its original weight and expands up to 1. I try to calculate a ballistic traiectory using ballistic software. 300 AAC Blackout, and were designed around requirements to improve effectiveness from short-medium range only. 06 case ,very good bc and flies straight wayyyyy out there to well beyond 5 to 600 meters and beyond with 180 grainers even farther with right scope and shooter, i use a weaver. Bullet Tip Styles: BTHP - Boat Tail Hollow Point. MATCHKING: Pre-eminent match bullets recognised around the world for record-setting accuracy. Hornady's hard-hitting and deep-penetrating GMX bullet combines monolithic construction with pioneering ballistic design to meet the need for a premium non-traditional bullet. Doing so will help to modify some of the coefficients that affect hop-up calculations. 1 using manufacturer’s published ballistic coefficients. Based on the above data, the ballistic coefficients of the two bullets were calculated and are shown below for comparison:. 30-06 with top loads in some rifles achieving up to 100fps greater velocities. ELD-X® (Extremely Low Drag - eXpanding) The ELD-X bullet is a technologically advanced, match accurate, ALL-RANGE hunting bullet featuring highest-in-class ballistic coefficients and consistent, controlled expansion at ALL practical hunting distances. Refer to the abbreviations below that we tend to use throughout the site. Our goal from the beginning was to develop solid copper bullets that were the most accurate, flattest shooting bullet on the market that would have much better terminal performance than any other premium match grade bullet. I want this to be the best ballistic trajectory calculator. Trajectory. This is a bonded-core bullet with a black polymer tip, a thick, tapering jacket and a good boat tail for a higher ballistic coefficient. Load / Reload your favorite cartridges with the finest bullets in the world to achieve maximum results. 323 Diameter-100 ct. They start out slower, but also slow down slower, and don't drift in the wind as much at long range as light fast bullets. Solid Copper Brass Lead Free Bullets. 8mm bullets don't get into the better ballistic coefficients until you reach about 200 grains or so. Hornady ELD-X bullets, 30 cal (. 280 Remington is capable of developing energy nearly equal to the. 224 Valkyrie. 8 SPC barrel with threaded or target crown muzzle for AR-15 rifles. 2011-08-01. Ballistic coefficients are not unique to specific cartridge but are rather a property of the bullet. All Hornady® Match™ bullets feature revolutionary AMP® (Advanced Manufacturing Process) bullet jackets. Combining the finest components with game-changing innovation, Remington engineers are moving closer to perfection round by round. Hornady`s GMX is made from gilding metal, a 95% copper + 5% zinc alloy. I want this to be the best ballistic trajectory calculator. GS Custom Bullets, situated in Port Elizabeth on the East Coast of South Africa, manufactures solid copper, turned, monolithic bullets for hunting and sport shooting. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. The hollow point boat tail design provides that extra margin of ballistic performance match shooters need to fire at long ranges under adverse conditions. George Calef of Canada took this Dall Sheep with one shot at a little over 100 yards with the Sierra 7mm 150 grain SBT GameKing. Winchester Ammunition manufactures quality, performance rifle ammo for hunting, sport- and recreational shooting. 636 ! Current S/D (sectional densities) are also Impressive at around. But, I have seen that ballistic coefficient change with the bullet speed. Ballistics Program Interior and exterior ballistics Norma Ballistics App Expansion Firearms Reloading Data On the following pages we describe what happens in this short period between pulling the trigger and hitting the target, showing how Norma's experience contributes to a controlled and reliable process. 8 Bison chamber and 1:10 twist to stabilize 120 to 140 grain bullets with high ballistic coefficients for long range shooting! 22" HEAVY profile fluted 6. Ballistic Tip® Hunting Bullet Information. Smokeless powder is much more powerful than black powder or Pyrodex®. The exposed core at the Fusion's tip is skived, presetting it for controlled and thoroughly catastrophic expansion. In the second installment of Ballistics 101, we took a look at the concept of a “ballistic coefficient”, or a drag model based on an empirically tested projectile, against which other projectiles can be measured and compared.