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Mfg Item #: A.5.10.1020
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.
| Width | 2.7500 |
|---|---|
| Height | 0.5500 |
| Length | 5.1500 |
| Material | STEEL |
| Dimension | 0.55 X 2.75 X 5.15 |
| Typecolor | AR-15 / AR-10 CASTLE NUT |
| Sizefinish | COMMERCIAL OR MIL-SPEC |
| Ar15 Accessory | Y |
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