The 7.62 QDC Open brake kit, was developed for 7.62/6.5 platforms. It accepts KAC’s QDC line of sound suppressors and includes 7 piece shim set as well as Rocksett.
Compatible with the Knight's Armament SR25's 3/4″ x 24 thread pitch; does not fit most .308 rifles which use 5/8"-24 thread.
