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NBS Mil-Spec Carbine Receiver Extension (Castle) Nut - Stainless by AR15 Discounts -

Price history at AR15 Discounts

Price at AR15 Discounts unchanged at $16.95 since Oct 9, 2026. Last checked Nov 8, 2026.

Product Description

Mil-spec carbine castle nut/lock ring for securing lock plate on an adjustable stock for AR-15, M4. 416 Stainless Steel Notched for Staking Weight: 0.4 ounces 100% American Made

NBS Mil-Spec Carbine Receiver Extension (Castle) Nut - Stainless

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$16.95
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Product Details

Brand AR15 Discounts
MPN 23560
AR15 Discounts

Price history at AR15 Discounts

Price at AR15 Discounts unchanged at $16.95 since Oct 9, 2026. Last checked Nov 8, 2026.

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