Benchmark..In My predator Grendel 29.2 Grains of Varget and the 123 ELD-M bullet work best, tried TAC, 335, 4198,R-15, IMR 4895,AR Comp. Would like to try H322 someday as the Varget load is only at 2400 FPS. What powder did you finally settle on in Your LBC ?
Neck that Grendel down to 6 mm. Push the shoulder back 70 thou. Shoot about mid 60 grain pills with 1:13.5 twist. Bet it’d be a winner..
Somebody really should come out with a barrel nut system for the Howa and CZ mini Mauser actions.
Try some 8208. My AR and the Howa mini both shoot the 123 ELD M very well with it. The 85 gr Sierra likes H335 in both the AR and Bolt gunIn My predator Grendel 29.2 Grains of Varget and the 123 ELD-M bullet work best, tried TAC, 335, 4198,R-15, IMR 4895,AR Comp. Would like to try H322 someday as the Varget load is only at 2400 FPS. What powder did you finally settle on in Your LBC ?