Jam Nut Stainless or Black Nitride .223 or .308
Precision muzzle brake indexing is now a possibility with our jam nut "crush washer" ! produced in Stainless Steel or black Nitride for your pleasure. These jam nuts are best used with brakes that either do not index well with a crush washer or have no flat spot for tightening.
- Industrial Grade cromoly Steel
- Heat Treated
- Stainless Steel Finish
- Available in SS or Nitride Finishes
*Note: Package qty is 1
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