The Firing Line Forums - View Single Post - Chromed or 'lined' AR barrels

smokiniron · November 12, 2012, 11:05 PM

I heard that the chamber and bolt carrier benefitted from 100 rds of higher pressure ammo. No personal experience, though...

November 12, 2012, 11:05 PM	#21
smokiniron Senior Member Join Date: August 10, 2012 Location: Utah Posts: 212	10-96, 5.56 break-in I heard that the chamber and bolt carrier benefitted from 100 rds of higher pressure ammo. No personal experience, though... __________________ Lots of Cast Iron to Cook With... and a few defensive firearms, too!