H HKguy9 New member Aug 30, 2002 #1 Any guesses to as if the M1 and M4 forearm grips are interchangeable, for fitting of an M1 Super 90 Surefire dedicated light?
Any guesses to as if the M1 and M4 forearm grips are interchangeable, for fitting of an M1 Super 90 Surefire dedicated light?
