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: SA746254
UPC: 758152900067
Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black
$7.84
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| Weight | 0.1 lbs |
|---|---|
| Dimensions | 4 × 3 in |
| Manufacturer | Advanced Technology |
| Caliber | 308 |
| Material | Steel |
| Platform | |
| Product Type | |
| Size | Mil-Spec |
| Finish | |
| Model |
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