Paul Box penned "How Much Difference Does Ballistic Coefficient Make" on ballistic coefficient (BC) and its use in the hunting world and the limited amount of bullet drop and wind drift that occurs with bullets that have a large difference in BC at…. BC is measured in lb/in². This pig was saved for eating, and they are quite tasty. , and with a 100-yd. The 30cal 168gr BTHP (e. Nosler, Sierra, and Barnes) with ballistic coefficients measured by an independent source. Powder Bul Weight C. The 7mm Weatherby Mag is my newest acquisition. 496 at the speeds a 308 is sending it along (2600 fps). CALIBER BULLET BARRELGAME VELOCITY ENERGY TRAJECTORY Code NAME Weight Me Ke Ka Pe Hi Ka Pu T m/s LENGHT Joules cm / m ( Line of Sight 4. These bullets are hollow points and machined from a solid piece of copper The weight is very consistent at 124. Next time you are at the range, see what some of your long range shooting buddies are using and use what they use. Black Hills 5. 336 Part # 28554 - 1 in 9” twist or faster For bullet dimensional details, click HERE. 02 Sierra 168 - 0. 175 gr ElitE huntEr g1 BC = 0. When we take on the prospect of the. Ballistic Trajectory Calculator. This is a discussion on Pet loads using 168gr match bullets with Varget, IMR 4064,IMR 4320-. 7mm-08 Remington 175 Grain Barrel Length = 24" COAL = 2. 263 - i7= 0. 5 Grendel Sierra 123 gr. At 600 yards plus, it will matter. In general, if you take the G7 BC of many of the typical bullets we shoot in F-TR, they will range from about 47% to just over 51% average of banded G1 BCs from 3000 fps to 1500 fps. 656 G7 BC = 0. Demand Driven. Given that pushing it's unmatched conception, improved additionally right now accommodated zero greater than alone. Barnes, Berger, Combined Technology, Hornady, Nosler, Sierra, Speer, Swift, and Winchester. 270 150 VLD 441 Sierra. Still, it looks like a decent gain in BC value. 308” Bullet Weight: 175 Grains OAL: 1. It was definitely efficient, penetrating as deeply as a 175 grain Nosler Partition. 351 G7 BC gave identical solutions to the 4 DOF all the way out to 1400 yards and I decided that would be the model I would use when shooting. 5mm 123 grain Hollow Point Boat Tail was designed to fill the gap for a mid-weight, high B. Read HERE for details. Litz’s test proves out Sierra’s measurements. The information provided in the bullet data sheets is the result of independent testing by Applied Ballistics. 229 Hornady 0. In a recent thread about a member here finding a good sale on. The 30cal 168gr BTHP (e. Most bullets exhibit a lowering BC as velocity slows. bullet for the ever-increasing 6. 020 LOWER than calculated. Sierra does not market a "premium" bullet line, because they go to great lengths to make every Sierra a premium bullet. The bullet data sheets provide: dimensioned drawings and geometric information, drag and velocity specific BC measurements, and a stability map for a variety of barrel twists and atmospheric conditions. The extent of how much a BC will change depends on each unique bullet shape. In this article, we are going to take a look at two popular, albeit very different, hunting cartridges. #2 This increases wind brackets for the 175 TMK to 5mph, as opposed to 4 mph for the 175 SMK. 30 caliber 155 TMK (BC. Black Hills' three 77 grain (5 g) 5. Data Source Drag Function BC Form Factor; Sierra : G1 0. Still, it looks like a decent gain in BC value. The ELD series is another animal entirely compared to the Sierra as shown by the G7 BC's below Sierra 155 - 0. BC podle firmy Sierra pro funkci G1: 0,462 pro rychlosti nad 793 m/s. My rifle has a Lothar Walther 20 inch barrel with 1:8 twist and Wylde chamber. Each slide contains ballistic data specific to the most common velocity range used with the 175 Sierra MatchKing (2500, 2550, 2600, 2650, 2700 fps). The BC differential is more like 0. High BC and low standard of deviation make this ammunition a match favorite of serious competitors. 5mm long-range crowd. What is the ballistic coefficient? Basically the ballistic coefficient(BC) is a measure of how well a bullet penetrates the air. The TMK 168 has a BC of. It's a state of mind. I think that's worth pursuing if it shoots well. 270 115 Match King 442 Sierra. 168gr tmk bc litz, 175 tmk g7, annyone hunt with a sierra tmk, black hills. Any advantage to 168gr vs 175gr. Normakatalogen 2019 er vår største katalog noensinne. If you know anything about marketing, then it's obvious why we've been stuck with G1 BCs for so long. 264 inch bore has recently enjoyed a resurgence of interest. Initially, the 308 was chambered in the bolt action Model 70 rifle. The morning I went to test the bullets’ BC I was greeted with temperatures below 20 degrees with a “Feels Like” temperature of -1. 230 Sierra 0. I cant find that bullet anywhere outside the AB app. 5x55mm sporters, exposing a new generation of shooters to this famous old Scandinavian service and hunting cartridge. 5 to whatever it would be in G7 (something less than. 308") 210gr Rdf Reduced Drag Factor Hpbt Bullets Nosler, Inc. Becoming Graf & Sons. 5 to whatever it would be in G7 (something less than. 486 between 1800 and 2800 ft/sec and. Over that time, we have dedicated ourselves to manufacturing only the best products to give the shooter the confidence needed to win at every level of competition. 606 between 2,050 fps and 2,400 fps. 30 Caliber/7. I also have Ballistic FTE (and KAC's Bullet flight) on my iPhone and want to get to the point of using correct data. 308"), 175Gr, HPBT MatchKing, 100ct Box. A long time ago I call Sierra about long range loads with the. Based upon experience, REAL world BC will vary, and will usually be 0. This pig was saved for eating, and they are quite tasty. 224 Valkyrie. When compared to a G7 BC, the G1 is typically higher. 535, the Creedmoor is sending a ballistically superior bullet at higher speed. 308 SPS within the SPS Tactical forums, part of the Model 700's category; I managed to get some Varget powder, and I have IMR 4064,IMR 4320 powder. The result was the new 175-grain #2275 MatchKing® bullet. time and not many Coyotes hit with 6mm Sierra Matchking still going 2,300 fps got far. GL - GL projectiles are blunt lead nose. This is primarily because of the change in the ogive shape from a tangent profile to a much more secant one, reducing drag. 300 Winchester Magnum (also known as. 700 under 2000, you will be hitting high when you hit the range where the bullet hits 2000fps and below. GameKing® bullets are designed for hunting at long range, where their extra margin of performance can make the critical difference. The design theory is a tough bullet that will perform very efficiently with its kinetic energy, wasting relatively little on its own deformation, and retaining more downrange than substantially heavier bullets due to its high muzzle velocity and high BC. HPBT MatchKing. 240" Bullet Style: Hollow Point Boat Tail MatchKing G1 BC: 0. 284-caliber projectiles ever offered to the public. Three whitetails were shot using Federal MatchKing 175 gr. GameKing Bullets are designed for hunting at long ranges where their boat-tail design brings ballistic advantages for an extra measure of performance. 20gr or less for 80gr through 108gr bullets. 212 Hornady 0. 308 dia) 175 grs HPBT MatchKing. Obviously if shot across the course in an NRA style match there are better choices in particular at the 600 yard line. If I want a non ballistic tip bullet with a higher BC I'll go to Berger's. 5mm long-range crowd. 62mm) Drag Profiles. 308 ammunition. This XM118 ammo is manufactured at the Lake City Army Ammunition Plant (LCAAP) and is designed for very accurate, very long range shots out of your 7. 505 BC), most shooters seem to think the slippery 175 is a better bullet overall and it definitely has an edge at longer distance-less drop. Although it Is the single most successful hunting cartridge in history, the. velocity fps 3400 3295 3193 2996 2807 2624 2448 2278 1659. 308" 155gr Scenar 0. There’s no information about G7 BC yet. Shot placement is at the base of the. ) The Lapua has three listings in his pull-down menu. 308 ammo (featuring the Sierra MatchKing bullet). A dedication to push further. 308" Bullet Weight: 175 Grains OAL: 1. 5 Creedmoor precision rifle using Sierra's 123 Grain MatchKing (SMK) HPBT with Hodgdon Varget and H4350 powder. I was also able to validate the BC of the 223 caliber 77 grain TMK loaded by Creedmoor Ammunition. BALLISTIC TABLE IN METERS FOR. 5 Creedmoor precision rifle using Sierra’s 123 Grain MatchKing (SMK) HPBT with Hodgdon Varget and H4350 powder. wArning - ApproAch mAximum loAds with cAution As All. 308 Win and was told that the 175 gr. 270 140 Ballistic Tip 445 Nosler. The lower number of the G7 BC for a given bullet TSXFB 0. 570 despite it being 10 grains heavier. All shots were under 100 yards. 5mm Tipped MatchKing (TMK) and 200-grain and 230-grain. 780 and Under 1600 a BC of. 230 Sierra 0. 5 MOA accuracy and while FNH does not offer a guarantee, their rifles had to hold a high level of accuracy during the FBI trials and are typically expected to shoot about. You can compare ballistic coefficients too, but higher BC doesn't mean more accurate necessarily. 62×51mm NATO Match-grade round specifically designed for long-range sniping. Since the density of water is, by definition, 1. 308 SPS within the SPS Tactical forums, part of the Model 700's category; I managed to get some Varget powder, and I have IMR 4064,IMR 4320 powder. The LR M118 is pretty warm load and will cycle the BCG very fast. 308 175 gr match bullets The 168 gr Match Hybrid Target has a G1 BC of. I have been using the Sierra Matchking HPBT 168-grain bullets for reloading. Using bullets from. Sierra's strict adherence to quality standards results in extremely high uniformity and consistency in all its finished bullets. For example, if a bullet has a G1 BC of. If I want a non ballistic tip bullet with a higher BC I'll go to Berger's. 62mm) Drag Profiles. The major advantage of adding a tip to the bullet is the reduction of drag, producing a more favorable ballistic coefficient. set zero at 345 yards. The BC is a primary factor is calculating bullet drop and other ballistic calculations. The lower number of the G7 BC for a given bullet TSXFB 0. 30 caliber boat-tail hollowpoint "Sierra Match King" bullet, the discussion turned to the merits (or lack thereof) of using that particular load for deer hunting. Nosler RDF 175 Grain 30 Cal (308 Diameter) HPBT bullets are build for the shooter wanting to squeeze the most performance from their competition rifle. Takes hogs, deer & coyotes. The popularity this advantage created made adding the 175 grain Tipped MatchKing (TMK) bullet a necessity. 308" 175gr Matchking 0. 270 (277") 438 Berger. The LR M118 is pretty warm load and will cycle the BCG very fast. Approved for public release; distribution is unlimited. Product Information Berger Hybrid Target Bullets utilize their industry-leading hybrid ogive, which blends tangent and secant designs to optimize efficiency, reduce wind-drift, and minimize sensitivity to seating depth. They penetrate 2"-3" and then expand violently putting the animal down quickly. The Mk262 military load on the left. 218 Sierra 0. 308 Win Match 175 gr HPBT for 24" Barrel. There's no information about G7 BC yet. Most complete 7mm precision shooting page. So by calling for a BC of. 462 for the SMK 168. So, we may be hard-pressed to extract the drag vs velocity curves from the data to compare. Read HERE for details. 460 tip to tail length, which, absolutely, gives the big bullet a viable amount of headroom. These Hollow Point Boat Tail bullets have a small meplat to produce a higher ballistic coefficient. 505 above 2,800 fps. 570 despite it being 10 grains heavier. Look for heavy weight bullets of 175gr or higher. This bullet is a popular choice for long-range target and Silhouette customers. 64, and can be shot at 2800-2850 fps from a 26-inch barrel. 16 Sierra 175 - 0. 700 under 2000, you will be hitting high when you hit the range where the bullet hits 2000fps and below. Welcome To Firearms Outlet Canada, Ajax, Ontario. That’s why we developed the "Anonymous View" feature. Nosler RDF 175 Grain 30 Cal (308 Diameter) HPBT bullets are build for the shooter wanting to squeeze the most performance from their competition rifle. GameKing® bullets are designed for hunting at long range, where their extra margin of performance can make the critical difference. Winchester Sierra MatchKing. , the length and the G7 BC. Most bullets exhibit a lowering BC as velocity slows. load propels the 0. For serious rifle competition, you'll be in championship company with MatchKing® bullets. GameKing Bullets are designed for hunting at long ranges where their boat-tail design brings ballistic advantages for an extra measure of performance. 218 - i7= 1. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. Litz estimates the G7 BC at. Re: G7 BC for. Meet three new loads that get more from 224 Valkyrie. 308 spbt 180grian could you make a 7mm 284 cal bullet for elk 168 thru 175 grain range with g1 bc range 615 thru 660. Zero, 59 deg F. 308 target work. BC podle firmy Sierra pro funkci G1: 0,462 pro rychlosti nad 793 m/s. Whether it’s the thing to do, I don’t know: it will ulti-mately be judged by x-count rather than wind drift, and, of course, reliability. Sierra says the BC of this bullet above 1760 fps is. Help !!! Searching for Ballistic Data. Any news would be greatly appreciated. My reloader has vast experience with the 7x57 cartridge and the Game King bullet as they are both his favorites, and he has seen and shot about everything in his 80+ years in the land of the living. Remington 308 Winchester 175 Grain MatchKing Boattail Hollow Remington 308 Winchester 168 Grain. 308" 175gr Matchking 0. 264 inch bore has recently enjoyed a resurgence of interest. Data Source Drag Function BC Form Factor; Sierra : G1 0. 550, the G7 BC will be close to. Written by Sierra Bullets Chief Ballistician Tommy Todd Back in August Mr. Surf hit the high points, but I have to expand on the 155 Scenar comments. The 7mm counterpart is the 180 grain Berger VLD. ; The form factor is the ballistic coefficient divided by the sectional density (i=SD/BC), and is a measure of how closely the profile of the projectile matches the G1 standard projectile. 450 N/A 322" 96" 1289. The Berger 140gr Hybrid has a Litz G7 BC of 0. 462), the 175 grain SMK (BC. These BCs held consistent over several tests under slightly varied weather conditions. 218 - i7= 1. It simply means its more efficient at cutting through the air. Any advantage to 168gr vs 175gr. Cartridge, Caliber 7. Sierra Bullets Bc. 168gr sierra matchking g7 ballistic coefficient, bc of 168. 0 grs Varget wtd Lot 4295 W/W new cases Fed. The flagship offering for engaging targets at distance is the Gold Medal Sierra MatchKing load, which features the 90-gr. Unfortunately, the 175 grain GK is handicapped by a low (for its weight) BC of. It has almost the same BC as a 175gr SMK. G7 Ballistic Coefficients — What You Need to Know. 212 Hornady 0. 56mm 77gr Sierra Tipped MatchKing (aka TMK). Sierra re-engineered their legendary MatchKing bullet into a hollow point design for quick expansion and fitted it with a transparent green tip for ballistic uniformity. 308 Winchester, and with good reason: It offers an excellent blend of overall length, BC and downrange trajectory. BC is measured in lb/in². Nosler’s 30 Cal 175 grain RDF line was designed from the ground up. The G7 CD model is typically for longer more aerodynamic VLD (very low drag) bullets. 56X45 NATO - Sierra 77 grain Match King Open Tip Match Preferred Combat Ammunition for USSOCOM Operations Specifications: Sierra 77 grain Match King, Open Tip Match Bullet Pressure per NATO/ MOPI Specs Cannelured b. The 125 and 135 grain Sierra bullets can be used to create light recoiling loads for beginners and are easy to download. 508 BC (and you can see that it is even longer than a 175 MK), and you can launch it much faster than a 168- or 175-grainer. 308 Win Match have 2 different projectile options: 168gr Sierra Matchking Tipped or 175gr Sierra Matchking Tipped. Sierra Bullets > Resources For over 70 years Sierra Bullets has been dedicated to the manufacture of the most accurate bullets in the world. 488 BC) and 175 SMK (. There's anywhere from a 10 to 15 percent improvement. 230 123 grain SMK with a G7 BC of. Usually there is only +. What is the Ballistic Coefficient some may ask?. This is primarily because of the change in the ogive shape from a tangent profile to a much more secant one, reducing drag. Written by Sierra Bullets Chief Ballistician Tommy Todd Back in August Mr. Like most custom rifle builders, SMR guarantees. 659 and a G7 BC of 0. #1 There is no blue sky in Sierra’s claims. 570 despite it being 10 grains heavier. 0 grs Varget wtd Lot 4295 W/W new cases Fed. A dedication to push further. This is nearly a 10% improvement over the 175 SMK with a G7 BC of. PC Loader software; build firearm profiles on your computer and transfer them via wire or Bluetooth The Kestrel Shooters Weather Meter with Applied Ballistics Technology measures up to 15 environmental parameters and allows users to select from either G1 or G7 ballistic coefficients (BC) when calculating a trajectory at the range. This bullet has a ballistic coefficient higher than Sierra's famous and field proven 175 MatchKing, but 20 grains lighter, permitting velocities 150 fps faster than the 175 MK. That I know. 001’’ The bearing surface is approximately 0. 338 are better suited for the speeds of the 338 Winchester Magnum, 338-06, or 338 Federal and may fragment if pushed by the 338 Lapua Magnum and impact game at close range. 308 Winchester - Duration: 6:28. 308 Win and was told that the 175 gr. 606 between 2,050 fps and 2,400 fps. The exclusive primer design provides the best sensitivity and most consistent ballistics in the industry. Cartridge, Caliber 7. I have not used the TMK's. 5mm long-range crowd. 270 (277") 438 Berger. Based upon experience, REAL world BC will vary, and will usually be 0. G7 BC Values-Here are the G7 BC's of the most common bullets used in competition and target shooting. 317, and the Sierra 142gr MatchKing has a Litz G7 BC of 0. 224) Reloading bullets on sale online at discount prices in our reloading supplies department. HPBT MatchKing. BC varies with velocity. The 139-grain Lapua Scenar, 140-grain Berger VLD, and 142-grain Sierra MatchKing are the best choice for cutting through the wind and retaining down-range energy. 62mm, NATO, Ball, Special, M118LR (United States): 175-grain (11. G7 - Bullets with the G7 BC are long 7. 486 between 1800 and 2800 ft/sec and. BC Testing. Three whitetails were shot using Federal MatchKing 175 gr. 505-BC, 175-gr. MatchKing Ammunition, 6. For serious rifle competition, you'll be in championship company with MatchKing® bullets. NOTE: "Accuracy with flyers" includes the raw averages including groups where the shooter called a bad shot before rechecking the placement of that shot. 308 Winchester) ammo rifle Federal 175 grains AmmoSeek. 236 Sierra 0. Nick Harvey's manual suggests 42GR for 165-168GR projectiles, doesn't indicate specifically which projectile though. Below: high speed, low drag. The ballistic coefficient (BC) of a body is a measure of its ability to overcome air resistance in flight. Average velocity for the day was 2,757 fps. 308" 168gr Amax 0. For the Sierra MatchKings bullets (168 and 175 gr) they will more closely match the G5 coefficient drag model and not the G7. J4 for 155gr. These things are what sets Precision Ballistics LLC apart from all the rest! The variation for all bullets within a box does not exceed +. Since then, the cartridge has been chambered by virtually every major arms maker in almost every con-ceivable action type. 308 175 SMK? [/quote] Also want to echo that this was a great discussion and I learned a lot. 338 Lapua magnum ammunition including Ball, Armour Piercing, Armour Piercing Incendiary, HPBT, Blank and Drill cartridges. Feral pig control with 308 175 Sierra Match King. The GP11’s. This is a discussion on Pet loads using 168gr match bullets with Varget, IMR 4064,IMR 4320-. 62×51mm NATO Match-grade round specifically designed for long-range sniping. G1 vs G7 ballistic coefficient, which is better? The simple answer to that is the G1 value normally works better […]. 5 mm match bullets have BC values between 0. For over 35 years, Creedmoor Sports has been serving the precision rifle shooting community. 10gr or less for 74gr or lighter bullets, +. Sierra Rifle Bullets. Sportsman's Guide has your Federal Premium Sierra GameKing, 7mm Rem. 308" 155 grain HPBT Palma Bullet, 100pcs (18160) 39. 7mm was a likely bore diameter choice, as our intention was make something that could launch the current crop of high BC 7mm projectiles to screaming speeds and reliably feed from an AI pattern magazine. Peterson Cartridge Co is committed to producing ammunition that is extremely precise and accurate. 308"), 175Gr, HPBT MatchKing, 100ct Box. Following Sierra’s introduction of Tipped MatchKing (TMK) bullets, Bryan Litz of Applied Ballistics LLC has received many requests to determine the Ballistic Coefficient (BC) of these bullets through testing. Black Hills' three 77 grain (5 g) 5. This new 197-grain HPBT MatchKing is one of the highest-BC, jacketed. 5 mm match bullets have BC values between 0. Below: high speed, low drag. 5mm long-range crowd. set zero at 345 yards. 308 ammo (featuring the Sierra MatchKing bullet). 308 Winchester ammunition ballistics Chart. Still, it looks like a decent gain in BC value. 223, it’s important to realize that claiming one cartridge as the better of the two only has credence when applying it to specific hunting or shooting situations. bullet for the ever-increasing 6. Help !!! Searching for Ballistic Data. Next time you are at the range, see what some of your long range shooting buddies are using and use what they use. When we take on the prospect of the. RIFLE AMMO Read more. Matchking (2275). Sierra’s heaviest bullet is the 175 grain GameKing. for example; the Federal Premium Gold Medal MatchKing. Nick Harvey's manual suggests 42GR for 165-168GR projectiles, doesn't indicate specifically which projectile though. The "average without flyers" is the average group size with those "flyer" groups not added in. 274 G7 BC because its very heavy (and thus long) for its caliber. Black Hills first released information about this ammo back in February, shortly after SHOT Show 2014. Note the lengthy boat tail. I worked up some loads for my custom 22″ barrel 6. The hollow point tip ensures consistent performance upon impact, while the boat tail increases straight trajectories at a greater distance. Given that pushing it's unmatched conception, improved additionally right now accommodated zero greater than alone. I think you’re right on regarding the growing popularity of the Berger Bullets, compared to the Sierra 142gr MatchKing. Over that time, we have dedicated ourselves to manufacturing only the best products to give the shooter the confidence needed to win at every level of competition. Extremely accurate past 1000 yds. 308 Winchester ammunition ballistics Chart. Normakatalogen 2019 er vår største katalog noensinne. Litz estimates the G7 BC at. 5 mm match bullets have BC values between 0. Product Information Berger Hybrid Target Bullets utilize their industry-leading hybrid ogive, which blends tangent and secant designs to optimize efficiency, reduce wind-drift, and minimize sensitivity to seating depth. No matter where you hunt, the species you pursue, the climate, or the terrain, Swift (trademark) bullets are designed to provide superior performance over a wide range of conditions. 229 Hornady 0. 300 Winchester Magnum 220 grain Sierra Matchking HPBT~ The. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. 308" 168gr Matchking 0. 223 REM STEADFAST 69gr SMK MATCH is constructed utilizing a Sierra Matchking hollow point boat tail projectile loaded with all new components. 700 under 2000, you will be hitting high when you hit the range where the bullet hits 2000fps and below. Any one publish a G7 BC for Sierra's newer pointed.