Decided to buy a Vortex flash hider for my XCR-L. So I was sent a Vortex flash hider (1001-V-G6A3 with a 1/2" -28 thread) that was supposed to work but doesn't seem to thread well. Does anyone know the TPI of an XCR-L 5.56 mm barrel?
Looking for some answers...
Looking for some answers...


















































