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...value-for-money shooting & outdoors accessories

JAM NUT / LOCKNUT - STEEL - 1/2" x 28 THREAD

JAM NUT / LOCKNUT - STEEL - 1/2" x 28 THREAD

$4.95


A new range of Colonel Mustard muzzle brakes, flash hiders and accessories!

Finally! We've been trying to source jam nuts / lock nuts for the longest time! Use as an alternative to a crush washer to lock your muzzle brake or flash hider in place.

• Screws onto standard AR-15/M4/M16 ½" x 28 threaded barrels
• This thread is also commonly used on .22 LR, .22 Mag and .17 HMR rifles

• Steel construction with smooth black Nitrate coating
• One piece

Model: CMMB75-1/2x28JN