03-04-2016, 05:52 PM
Yes. If you are doing any muzzle device work, please do not even touch the upper receiver. Clamp the barrel.
I've seen several instances where people have un-torqued their barrel extensions, which is also indicative of insane torque on the muzzle, or sub-par torque on the extension and barrel tennon.
I've seen several instances where people have un-torqued their barrel extensions, which is also indicative of insane torque on the muzzle, or sub-par torque on the extension and barrel tennon.
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