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Strike Industries Jam Nut
$4.95 $3.95 Save 20%
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Most Helpful Positive Review great jam nut
Good product nice price ive gotten 5 so far nice finish also .. jc
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All jammed up

by Carter, Verified Owner from ME, United States Written on August 29, 2026
AK-V 9mm have no flat area for an aftermarket muzzle device. This worked to align and shoulder muzzle device.
Would recommend: Yes
Was it helpful to you? Yes | No

larger flats, good quality

by Alex McCameron, from TN, United States Written on May 28, 2026
Good quality, perfect this style over the hex as the wrench doesn't slip off as easily
Would recommend: Yes
Was it helpful to you? Yes | No

Strike Industries Jam Nut

by John, Verified Owner from PA, United States Written on March 25, 2026
It's well made, the color should match nearly ever muzzle device and blued barrel out there (it does for mine) and it makes timing your device a lot easier than crush washers and eyeballing it.
Pros:
  • solid construction
  • easy installation
Cons:
  • None
Best Used for:
  • Timing muzzle devices
Would recommend: Yes
Was it helpful to you? Yes | No

A little thin, make sure your wrench is thin enough.

by DanielS, Verified Owner from CA, United States Written on November 9, 2025
These Jam nuts can be used when crush washers don't give you the muzzle device timing you want. These make it a little easier when a crush washer can not be used. Works for me to have some of these on hand when building AR's, as I never know when a crush washer won't give me the proper timing. So I keep several types of these on hand for such occasions.
Best Used for:
  • AR15
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.