AR15 / M16 / AR10 Castle Nut – Steel
- Fits all standard carbine buffer tubes
- Notched for staking
- Phosphate coated
- Weight: .6 oz
- Manufactured to mil-spec dimensions
- 100% USA Made
Steel Castle Nut USA - Black
$4.95
- SKU:
- N
1pc Black Muzzle Brake Jam Nut
$4.95 - $6.45
