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220 grain 308 subsonic load data8/16/2023 ![]() Doing some of your own testing should tell you quickly.Īt one point in my R&D, I tried Hornady Interlock 220 grain & 180 grain bullets and Speer 200 grain HotCor bullets - they worked just fine but I get better results with the Nosler bullets, and Nosler seconds (blems) on sale (when you can find them) are cheaper than the Hornady Interlocks or Speer HotCors. 308 / 30 150 Grain Tactical Reduced Ricochet, Limited Penetration Bullet (50 ct.) (UNAVAILABLE) Barnes: BAR30313: Tactical Reduced Ricochet, Limited. ![]() Something softer like a 220 gr Sierra Pro Hunter. Using your shorter barrel, you should be able to get 180s to go subsonic pretty easily. 308 / 308 150 Grain Match Solid Lead-Free Target Rifle Bullets (50) None: LEH308TRGT150: Match Solid Lead-Free Target Rifle Bullets: 308: 150 gr: 50: 0.88: Powder Valley: Barnes. On second thought, Partitions could potentially be too hard for subsonic loads and result in a squid. AND a ton of fun to shoot with essentially no recoil. ![]() Using a TBAC Ultra 9 (30 cal), the rig is hollywood/pellet gun quiet. ![]() Rifle: Bolt action, 20" barrel, 10" twistįor me, both bullets are subsonic and make nice round holes in the target at 50 & 100 yards. Charge weight: 12.5 grains (this is NOT a compressed load never compress TB)īullets: either the 210 grain Nosler RDF or the 220 grain Nosler CC (both bullets are about the same length 1.510")ĬOAL: SAAMI length correction > (Magpul) AICS mag length (2.87") So with those loads in the bank, lets put up a subsonic load utilizing the 220 grain Berrys bullet - a favorite for the 300 Blackout FortuneCookie45LC. ![]()
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