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LED · May 26, 2013, 05:08 PM

5.56 NATO is a slightly different case shell and a higher pressure load. Every manufacturer without exception warns against shooting 5.56 in a 223 Rem firearm. It is possible you're just pulling my leg, but be as it may, I sign off.

May 26, 2013, 05:08 PM	#18
LED Junior member Join Date: March 10, 2013 Location: The Heartland Posts: 174	5.56 NATO is a slightly different case shell and a higher pressure load. Every manufacturer without exception warns against shooting 5.56 in a 223 Rem firearm. It is possible you're just pulling my leg, but be as it may, I sign off.