11-07-2018, 02:57 PM
I don't know of anyone that blues their barrel extensions.
It's more likely nitrided.
A press or interference fit is more desirable for accuracy. When I get a match like that, it makes me happy.
It's more likely nitrided.
A press or interference fit is more desirable for accuracy. When I get a match like that, it makes me happy.
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