Perfect for suppressed guns, this ammunition offers quiet, hard-hitting performance. 300 WSM. $118.00. You differentiate between interior ballistics, muzzle ballistics, external ballistics and target ballistics. Match grade subsonic load for the 308 Winchester using a 180 grain Maker Rex2 bullet. The article display page of SmallArmsReview.com. Compensating for the .308. Loaded to 1050 fps, this subsonic ammunition does not break the sound barrier under normal conditions, avoiding the ⦠The .308 is by far the most popular sniping round, and for good reason. 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. 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. Eligible for . 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. 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. 30 TC. Subsonic .308 will produce a much greater gas volume than subsonic .300BLK. Has anyone tried using 2205 for subsonic loads with the 208gr projectiles in 308. 30-378 Wby Mag. .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). 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. 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 ⦠All sniper training including exterior ballistics and optical training is focused on the .308 Winchester cartridge, supported by volumes of research and training literature. Curious as to what issues you had with subsonic 300 blackout? This ammunition revolutionizes subsonic hunting in the .308 Winchester caliber. 308 Win. The use and ownership of suppressors across the United States is growing in popularity. Ballistics. Not Eligible for Return Due to safety considerations and legal/regulatory reasons, Ammunition, Guns, Gun Powder, Primers and Treestands may not be returned. This isn't only about pressure and heat, gas volume also comes into play. As they donât break the sound barrier when fired, they are quieter to shoot than supersonic ammunition. Discreet ballistics makes expanding subsonic 300BO ammo but quite pricey. I shot a few hogs and a whitetail with the .510 controlled fracturing subsonic bullets last fall and it ⦠Anyone cracked the code on a Subsonic .308 load that cycles reliably in an AR-10 with an adjustable gas block? Hornady notes that functioning with subsonic ammo is totally dependent on the gunâs gas system. Ballistics is the âlearning from the shotâ. Winchester Australia, the legendary manufacturers of quality ammunition in Geelong, Australia since 1967. Powerful .308 terminal ballistics provide serious stopping power ⦠Re: Post your pet Subsonic .308 load! 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 Best 300 Blackout Ammo for Home Defense Lehigh Defense 300 AAC Blackout 78-grain High Velocity Close Quarters Quick video of Discreet Ballistics testing its 308 Subsonic Target Load at Grafton County Fish and Game in Lebanon, NH Using standard military FMJ 150 grain ammo from a 20 inch barrel rifle you only drop 4.3 inches at 200 yards. After extensive stalking or stand hunting, the moment comes when the hunter decides to shoot. ~5 seconds from squeezing the trigger to hearing the steel, and it really rainbows them in. OP, you need to check with the manufacturer to be sure. Thanks for sharing your info! The 308 Winchester is an inherently accurate cartridge, and is at its best with medium-to-fast burning powders like Varget and BL-C2. 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. Any help would be appreciated. Today, we remain manufacturers, and proud distributors of Browning, CZ, Steyr, Huglu and Winchester Arms, along with Winchester and Norma Ammunition. View Important Delivery Info. .308 Claymore Bullet, 200 gr. The suppressor stops the sonic signature of the gases pushing the projectile which too are super sonic. .300 Blackout, Supersonic vs Subsonic. It turns out that zeroing a .308 AR at 50 yards works just as well. Subsonic 300 Blackout Ballistics Test. The ideal firearm would be quiet and instantly or ⦠300 Wby Mag. The Atomic Ammunition Match 308 Winchester ammunition is loaded to consistently produce accuracy or better and is subsonic for low recoil and reduced noise. The .300blk round has skyrocketed in popularity the past decade. A .308 is not meant to be subsonic. Itâs that last type of rounds that weâll be testing today. 300 RCM. Distance m Muzzle 100 200 300 400; Velocity m/s: 323: 308: 296: 285: 275: Energy J: 678: 616: 568: 528: 492 Cheers. Subsonic .308 Ammo from Engel Ballistic Research. Bison Ballistics. In stock 308 Subsonic Winchester Ammo at detroitammoco.com! I personally wouldn't shoot subsonic .308 through a pistol can. Lapuaâs .308 Win ammo is an excellent choice when you want a cartridge that is sure to perform across a range [â¦] 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. 30-06 Sprg Ack Imp. About Winchester Australia. 308 Mar Exp. 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. In 1980, two rimmed cartridges based on the .308 Winchester were introduced for use in ⦠300 Rem Ultra Mag. The .308 Winchester is a good all-around big game hunting cartridge with moderate recoil and ample power for most species. To be subsonic you would need to be under 1,050 fps. By Mark White. This data is intended for subsonic use in firearms with barrel twist rates appropriate to stabilize the bullets listed. IPT 30 Nosler. Has anyone got a starting load for the 308 using either trail boss or even any of the ADI powders or pistol powders. 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. 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). Several more cartridges have been developed using the .308 Winchester as a parent case, some becoming very popular for hunting, particularly in North America. Product Description. Im after some loads for the 208gr and 212 projectiles I have if they don't sell. Appreciate the info and write up on your experience. The Discreet Ballistics .308 subsonic rounds were also quiet, but may have been going transonic out of the 12.5â barrel. Reply After speaking with David Stark at Discreet Ballistics, crafting a subsonic .308 load that is also match-accurate is a tricky process. 300 Rem SA Ultra Mag. 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. The .308 Winchester remains the standard sniper anti personal cartridge of the military due to the heavy support structure that surrounds it. These two methods together make a very quiet combination. With your longer barrel for 308 are you still subsonic? 300 H&H Mag. 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). 7.62x51mm NATO I would guess that a secondary explosion would blow up the gun because of it. 300 Win Mag. Weight: 2.75 LBS Shipping: Calculated at Checkout. I realise each rifle is different but im after a starting point for some load data for subsonic loads in the 308. 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. This SUBSONIC round is ideal when used with a suppressor. 300 Sav. 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. Shop SUBSONIC .308 WINCHESTER-168gr HPBT and more at Detroit Ammo Co.! 308 Norma Mag. 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. 308 Subs â YHM/Graham Brothers MARC Pistol. 30-06 Sprg. you can see the rounds going down range.