The Firing Line Forums - View Single Post - New Un-Fired AR-15 with a loading/extracting issue

Mobuck · May 3, 2013, 06:29 PM

"5.56mm will stick in a .223 chamber"
I've NEVER seen this happen.
The bullet scratches are most likely caused by the bullet hitting the barrel extension and not really cause for concern. The ding in the rim is probably related to the sharp edge of the new extractor.

May 3, 2013, 06:29 PM	#11
Mobuck Junior member Join Date: February 2, 2010 Posts: 6,846	"5.56mm will stick in a .223 chamber" I've NEVER seen this happen. The bullet scratches are most likely caused by the bullet hitting the barrel extension and not really cause for concern. The ding in the rim is probably related to the sharp edge of the new extractor.