04-23-2020, 05:09 PM
Sounds like a tolerance stack issue between the Core15 lower and the CMC trigger.
As long as a hard anodize per the Mil-Std is still in place inside the trigger holes, it should last a lifetime of semi-auto use.
As long as a hard anodize per the Mil-Std is still in place inside the trigger holes, it should last a lifetime of semi-auto use.
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