HFD2 Multi-Caliber Jam Nuts
A crush washer is perfect for a dedicated muzzle device. But.
For those who tend to swap out devices based on circumstance, a Jam Nut allows a quick change without having to remove and replace a deformed crush washer.
A Jam Nut also makes for an easy install of a muzzle device on a barrel that might not step up significantly in diameter to allow the correct function of a crush washer.
12L14 Alloy with a black oxide finish.
An HFD2 Jam Nut allows for perfect timing. Every time.
Made in U.S.A.
PURCHASER / OPERATOR IS SOLELY RESPONSIBLE FOR, AND ASSUMES ALL RISKS INVOLVED WITH, THE USE OF ANY AND ALL OF OUR ITEMS!
NO WARRANTY EXPRESSED OR IMPLIED!
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