Calvin45
Well-Known Member
Been doing preliminary development. The newer generation Sierra 200 grain smk, reaaaallly sleek, long ogive and tail, little bearing surface. Treated with HBN.
Shows promise, now to fiddle with seating depth a bit.
But holy velocity Batman!
No pressure signs AT ALL and she's hitting 3100 fps over a lightly compressed load of 82 grains Alliant RL25. Fed 215m, lapua brass.
Savage 111 long range hunter, 24 inch 10 twist plus 2 inches of muzzle brake haha. Single feed only at this length.
Shows promise, now to fiddle with seating depth a bit.
But holy velocity Batman!
No pressure signs AT ALL and she's hitting 3100 fps over a lightly compressed load of 82 grains Alliant RL25. Fed 215m, lapua brass.
Savage 111 long range hunter, 24 inch 10 twist plus 2 inches of muzzle brake haha. Single feed only at this length.
Retumbo however is not
