The Firing Line Forums - View Single Post - Can you sight in an AR15 in 5.56 with .22lr?

m.p.driver · February 15, 2013, 09:40 PM

I've shot my 20 inch barreled A2 with an Atchison kit at 100 yards, and never had to touch the sights.

February 15, 2013, 09:40 PM	#10
m.p.driver Senior Member Join Date: January 25, 2009 Location: Ohio Posts: 552	I've shot my 20 inch barreled A2 with an Atchison kit at 100 yards, and never had to touch the sights.