40S&W
Regular Member
I know it isn’t about open...to a point.
I have a real Colt AR15 I purchased new in 1978. It’s model designation is AR15-Sporter. It has the triangular fore stock
my question is can I safely shoot NATO.556 or only .223?
I have been told only .223 but honestly could have shot both in the past for I have had the rifle a long time.
thanks in advance, Mike
I have a real Colt AR15 I purchased new in 1978. It’s model designation is AR15-Sporter. It has the triangular fore stock
my question is can I safely shoot NATO.556 or only .223?
I have been told only .223 but honestly could have shot both in the past for I have had the rifle a long time.
thanks in advance, Mike