▼ 20% below avg
Daniel Defense Castle Nut Black
Lowest Listed Price
$7
MSRP
$7
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1 Stores
Updated
Aug 26, 2026
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Specifications
Description
Made with recesses for staking your rear receiver end plate to prevent the castle nut from coming loose. It is finished with a heavy magnesium phosphate coating and is compatible with common armorers/castle nut wrenches (not included). Specifications: - Weight: 0.5 oz
