This steel AR-15 castle nut is virtually indestructible and works with commercial, military, and hybrid buffer tubes. It fits most AR-15s and AR variants, but it is not compatible with 308 rifles.
Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black
SKU: ss_92322
UPC:
Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black
$6.82
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| Manufacturer | Advanced Technology |
|---|---|
| Caliber | 308 |
| Material | Steel |
| Platform | |
| Product Type |
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