300 H&H Mag. Thanks for sharing your info! This isn't only about pressure and heat, gas volume also comes into play. Today, we remain manufacturers, and proud distributors of Browning, CZ, Steyr, Huglu and Winchester Arms, along with Winchester and Norma Ammunition. .300 Blackout, Supersonic vs Subsonic. These are the .243 Winchester, the .260 Remington (6.5-08 A-Square), the 7 mm-08 Remington, the .338 Federal, and the .358 Winchester (8.8×51mm). OP, you need to check with the manufacturer to be sure. Compensating for the .308. Reply 308 Subs â YHM/Graham Brothers MARC Pistol. I realise each rifle is different but im after a starting point for some load data for subsonic loads in the 308. This ammunition revolutionizes subsonic hunting in the .308 Winchester caliber. 7.62x51mm NATO 300 Wby Mag. 300 Rem Ultra Mag. After extensive stalking or stand hunting, the moment comes when the hunter decides to shoot. IPT The bottom line is the Discreet Ballistics 188-grain Subsonic Selous Machined Expander is one of the single best subsonic hunting cartridges you can buy. By Mark White. The Discreet Ballistics .308 subsonic rounds were also quiet, but may have been going transonic out of the 12.5â barrel. Subsonic 300 Blackout Ballistics Test. A .308 is not meant to be subsonic. Not Eligible for Return Due to safety considerations and legal/regulatory reasons, Ammunition, Guns, Gun Powder, Primers and Treestands may not be returned. The ideal firearm would be quiet and instantly or ⦠Quick video of Discreet Ballistics testing its 308 Subsonic Target Load at Grafton County Fish and Game in Lebanon, NH Ballistics and Drop for the .308 Winchester (7.62mm NATO) Cartridge Type: Rifle Height: 2.015" Width: 0.473" Average FPS: 2681 Average Energy: 2617 Average Gr: 164 Recoil: 1.95 Power Rank: 4.4 of 20 The .308 Winchester / 7.62x51mm NATO was created in 1952 and is ⦠300 Win Mag. Loading that low would mean lots of air space in the case instead of powder. In the past, the terminal ballistics of subsonic ammunition, including the .308 WIN, have been limited in respect to knockdown power and wound channel size by projectiles which did not expand. Ballistics. Anyone cracked the code on a Subsonic .308 load that cycles reliably in an AR-10 with an adjustable gas block? .308 Ballistics Typical .308 ballistics with factory ammo are a 150gr bullet at 2,820fps (2,648 ft-lbs), a 165gr bullet at 2,700fps (2,670 ft-lbs), and a 180gr bullet at 2,570fps (2,640 ft-lbs). Discreet ballistics makes expanding subsonic 300BO ammo but quite pricey. The .308 Winchester remains the standard sniper anti personal cartridge of the military due to the heavy support structure that surrounds it. Using standard military FMJ 150 grain ammo from a 20 inch barrel rifle you only drop 4.3 inches at 200 yards. Product Description. The Winchester Super Suppressed line of rifle ammunition offers clean and reliable performance and is engineered for noise reduction, decreased barrel/suppressor fouling and recoil mitigation. The Atomic Ammunition Match 308 Winchester ammunition is loaded to consistently produce accuracy or better and is subsonic for low recoil and reduced noise. Has anyone tried using 2205 for subsonic loads with the 208gr projectiles in 308. Powerful .308 terminal ballistics provide serious stopping power ⦠Popular and precise â the legendary .308 Winchester One of Lapuaâs flagship cartridges and perhaps the most versatile target shooting round, the .308 Winchester is one of the most popular centerfire rifle calibers today. To be subsonic you would need to be under 1,050 fps. All sniper training including exterior ballistics and optical training is focused on the .308 Winchester cartridge, supported by volumes of research and training literature. 30-06 Sprg. These two methods together make a very quiet combination. Lapuaâs .308 Win ammo is an excellent choice when you want a cartridge that is sure to perform across a range [â¦] Subsonic .308 will produce a much greater gas volume than subsonic .300BLK. View Important Delivery Info. 30-378 Wby Mag. Re: Post your pet Subsonic .308 load! About Winchester Australia. I have seen the Atomic Ammunition, but I don't think it will stabilize in my Daniel Defense 16" .308 AR-10, after running it through Berger's stability calculator. Several more cartridges have been developed using the .308 Winchester as a parent case, some becoming very popular for hunting, particularly in North America. .308 Claymore Bullet, 200 gr. Shop SUBSONIC .308 WINCHESTER-168gr HPBT and more at Detroit Ammo Co.! In 1980, two rimmed cartridges based on the .308 Winchester were introduced for use in ⦠I personally wouldn't shoot subsonic .308 through a pistol can. 30-06 Sprg Ack Imp. Itâs that last type of rounds that weâll be testing today. The .308 Winchester is a good all-around big game hunting cartridge with moderate recoil and ample power for most species. Winchester Australia, the legendary manufacturers of quality ammunition in Geelong, Australia since 1967. Distance m Muzzle 100 200 300 400; Velocity m/s: 323: 308: 296: 285: 275: Energy J: 678: 616: 568: 528: 492 With your longer barrel for 308 are you still subsonic? 10.8gr trailboss behind a Lapua 200gr Subsonic out of an 18" AAC 1 in 8" twist barrel about 1.5 moa groups at 300 yards. Im after some loads for the 208gr and 212 projectiles I have if they don't sell. Perfect for suppressed guns, this ammunition offers quiet, hard-hitting performance. 308 Ballistics Chart & Coefficient Article Posted: July 10, 2012 The following is a 1000 yard .308 ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the barrel until the time it reaches the 1,000 yd mark. This SUBSONIC round is ideal when used with a suppressor. I have been thinking about getting some of the Lehigh controlled fracturing subsonic .30 caliber bullets to load in a .308 I have threaded for my suppressor, and testing them on deer. Subsonic .308 Ammo from Engel Ballistic Research. I would guess that a secondary explosion would blow up the gun because of it. The .300blk round has skyrocketed in popularity the past decade. 308 Mar Exp. Trail boss didnt work so I might try 2205 cause it worked in the 300blkout I've tried 2205 in 308 with 220gr RN's, and in 7.62x39 with 180gr RN's (bad bullet choice btw). Curious as to what issues you had with subsonic 300 blackout? Any help would be appreciated. After speaking with David Stark at Discreet Ballistics, crafting a subsonic .308 load that is also match-accurate is a tricky process. The Best 300 Blackout Ammo for Home Defense Lehigh Defense 300 AAC Blackout 78-grain High Velocity Close Quarters 308 Norma Mag. Hornady notes that functioning with subsonic ammo is totally dependent on the gunâs gas system. Subsonic .300 Blackout rounds are a bit of an outlier in the world of rifle ammunition. Note that if you are loading heavy bullets with slow powders, you may have difficulty seating the bullet deep enough to clear the rifling or fit in the magazine of your rifle. ~5 seconds from squeezing the trigger to hearing the steel, and it really rainbows them in. In stock 308 Subsonic Winchester Ammo at detroitammoco.com! 308 Win. 300 WSM. The article display page of SmallArmsReview.com. 300 Sav. Bison Ballistics. Hornadyâs Subsonic .450 Bushmaster load hits 9.5 inches lower than the companyâs 250- and 260-grain loads, and it would not cycle the LAR-15Mâs action. The .308 is not punishing to shoot, has excellent terminal ballistics, behaves predictably in the wind, and perhaps most important is that it is consistent. The suppressor stops the sonic signature of the gases pushing the projectile which too are super sonic. I shot a few hogs and a whitetail with the .510 controlled fracturing subsonic bullets last fall and it ⦠Eligible for . You differentiate between interior ballistics, muzzle ballistics, external ballistics and target ballistics. Ballistics is the âlearning from the shotâ. $118.00. The use and ownership of suppressors across the United States is growing in popularity. Key Words: ballistics, subsonic .308, wildlife damage management _____ INTRODUCTION In the wildlife damage management community, selecting a firearm for wildlife control is an important and often debated issue. Cheers. Loaded to 1050 fps, this subsonic ammunition does not break the sound barrier under normal conditions, avoiding the ⦠30 Nosler. This data is intended for subsonic use in firearms with barrel twist rates appropriate to stabilize the bullets listed. 300 Rem SA Ultra Mag. you can see the rounds going down range. The .308 is by far the most popular sniping round, and for good reason. 300 RCM. 30 TC. Has anyone got a starting load for the 308 using either trail boss or even any of the ADI powders or pistol powders. It turns out that zeroing a .308 AR at 50 yards works just as well. The 308 Winchester is an inherently accurate cartridge, and is at its best with medium-to-fast burning powders like Varget and BL-C2. Appreciate the info and write up on your experience. Match grade subsonic load for the 308 Winchester using a 180 grain Maker Rex2 bullet. We recently received a sample of .308 subsonic match cartridges from Engel Ballistic Research Inc., Rt 2, Box 177C, Smithville, TX 78957; Phone 512-360-5327, Fax 2652. As they donât break the sound barrier when fired, they are quieter to shoot than supersonic ammunition. Weight: 2.75 LBS Shipping: Calculated at Checkout. In case of the ballistic data for RWS rifle cartridges it is not a matter of absolute values, but average values from many measurements with weapons of different brands.
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