02-23-2020, 02:59 PM
I’m in the habit of strip cleaning every 300 rounds......
I am always amazed at how little copper comes out of both my Grendel barrels.
The BCG is filthy, but that gets filthy after 10 shots.
The AR15 is simply an amazing gun........
I am always amazed at how little copper comes out of both my Grendel barrels.
The BCG is filthy, but that gets filthy after 10 shots.
The AR15 is simply an amazing gun........

