10-08-2015, 03:21 PM
terrywick4 Wrote:wasn't there a thread where someone was cutting a barrel down and determined that 21 7/8 or 22 7/8 was the most accurate/velocity combo??
That was with the 6mm PPC Texas warehouse guys back in the day. It was a 21.75" barrel I think that they found to be optimal for chasing 1-hole 10rd groups typical of the short range benchrest crowd.
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
