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11% off

Product Description

The LBE AR-15 Castle Nut is made of 4140 steel and has a Magnesium Phosphate finish. Made in U.S.A. Features: Fits AR-15 Castle nut Made in the USA

LBE Unlimited Manganese Phosphate Coated AR-15 Castle Nut, Black - ARCNUT

$7.09 $7.99 11% Discount
You save $0.90
In Stock at Palmetto State Armory
Price verified 1d ago
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Product Details

Brand Lbe

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Palmetto State Armory
Last Updated:
Sep 30, 2026 04:24 PM