The guy on the stand mentioned that he heard that some have used 11 gr or so to get subsonic loads with. a lot of people dont want to share their loading data so finding a start point is really difficult and often guess work, sometimes you can get a bullet stuck (like i did in my 450BM) which is really frustrating I bought a tub at the weekend at the show and was told that its a low density/high volume powder, apparently suitable for loading reduced powder loads and mainly used by the Country and Western underlever guys. Recently a friend asked me about subsonic. if the shots an inch or more from where you want it you will be dealing with a running animal To stabilize 200-220 grain bullets subsonic, 1/8 twist is good, and 1/7 Search: Clays 308 Subsonic Load Data. This ammunition intentionally does not cycle the actions in semi automatic rifles, for the ultimate in quiet shooting. 308 Projectile Type: TCX Projectile Weight: 180gr Projectile Expands to: 1.010in Muzzle Velocity (FPS): 1,000fps Muzzle Energy (ft/lbs): 400ft/lbs Test Barrel Length and Twist Rate: 24in/1in11. 308 Win 180 Grain REX Expanding 308/7. 308 WINCHESTER-150gr FMJ Product Information AMMUNITION ORDERS WILL ONLY SHIP VIA UPS. SKU: A-TCXS308180-20 UPC: 730167404372 Weight: 26.00 Ounces Width: 3.00 (in) Height: 6.25 (in) Depth: 1.50 (in) New or Reman: New Caliber. 308 Win 180 Grain REX Expanding Online Now Ammunition Depot offers a wide selection of bulk ammo for game, target practice, and self-defense. flat projectiles often dont feed well and hang up on the flat back of the barrel that the chamber is reamed into 27.99 15 in stock Add to cart Description SUBSONIC.
in my early loads if it was too warm it would break the sound barrier I got a lot of sideways bullets early on most were too heavy to stabilise usually im trying to stabilise bullets in too slow IE a standard 1-11 tikka t3 barrel
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