R RONALD HENSLEY Member Joined Jul 20, 2013 Messages 113 Reaction score 77 Location Waynesville NC Aug 10, 2013 #1 does anyone here know the thred size on the flash hider on an m&p 15?
C cyphertext US Veteran Joined Feb 15, 2012 Messages 4,671 Reaction score 3,822 Location Wylie, TX Aug 10, 2013 #2 1/2" x 28, standard size.
