JAM NUT / LOCKNUT - STEEL - M14 x 1 THREAD (RH)

Steel crush washer for neat fitting of muzzle brake / compensator to VZ-58 / VZ 58 / CZ-858 / CZ 858 / AK or other rifles utilising standard M14x1 thread. CMARMBCWM14.

Colonel Mustard muzzle brake. Whilst made overseas, the quality of these brakes is almost on a par with the brakes we carry from our Canadian-made suppliers. Screws onto M14 x 1 Right Hand threaded barrels (with 7.62 bore). Includes crush washer and jam nut. Black. CMB6-M14RHMB.

The quality of these brakes is on a par with the brakes we carry from our Canadian-made suppliers and this popular design looks and works great! Screws onto standard M14 x 1 threaded barrels (with 7.62mm bore) - as used on the VZ 58 and derivatives, such as the CZ 858 - this is a Right Hand (RH) thread. Includes crush washer and jam nut. CMC6-AS-BKM14RH.

Colonel Mustard muzzle brake designed for 7.62 (or smaller) calibres. Screws onto standard M14 x 1 threaded barrels (with 7.62mm bore) - as used on the VZ. 58 and derivatives, such as the CZ 858 - this is a Right Hand (RH) thread. Includes crush washer and jam nut. CMMB11630814RH.