AR10 / AR15 Castle Nut — Steel
- SKU:
- 4010-1507-004
The Outerwild castle nuts are manufactured to Mil-Spec dimensions and fit all standard carbine buffer tubes.
- Steel
- Phosphate Coated
- Weight: 0.6 ounces
- Notched for Staking
- 100% American Made
-
Very Precise Fitting Threads!
This castle nut pairs with the WLA’s buffer tube perfectly! Have confidence in these combos!