The Firing Line Forums - View Single Post - AR-15 Upper and Lower compatibility

Mausermolt · January 10, 2013, 02:18 PM

ok MOST of them are. tell me which ones wont be compatible with the RRA please

January 10, 2013, 02:18 PM	#3
Mausermolt Senior Member Join Date: June 16, 2007 Location: Ory-gun Posts: 397	ok MOST of them are. tell me which ones wont be compatible with the RRA please __________________ Live you life green...O.D. Green