09-18-2018, 08:53 PM
If shooting competitively for scores like that, why not change the bolt every time you change the barrel?
There is more bolt thrust with the 6mm AR because there is more bottle neck.
Working pressure needs to come down roughly 1000psi.
There is more bolt thrust with the 6mm AR because there is more bottle neck.
Working pressure needs to come down roughly 1000psi.
NRA Basic, Pistol, Rifle, Shotgun, RSO
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com