The LBE AR-15 Castle Nut is made of 4140 steel and has a Magnesium Phosphate finish. Made in the USA.
LBE AR CASTLE NUT
$6.99
LBE Unlimited Castle Nut, For AR-15, Manganese Phosphate Coated 4140 Steel ARCNUT
100 in stock
| Weight | 0.0625 lbs |
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| Dimensions | 4 × 4 × 0.5 in |
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| product_type | Castle Nut |
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