Mil-Spec carbine stock lock ring, also known as the 'Castle Nut'.

Mil-Spec carbine stock lock ring, also known as the 'Castle Nut'.

AR-15 Mil Spec Castle Nut

Was: $5.35

Sale: $2.50

Minimum Purchase:: 1 unit
Shipping:: Calculated at Checkout

Overview

Product Description

AR15 / M16 / AR10 Steel Castle Nut

Fits all standard carbine buffer tubes
Notched for staking
Phosphate coated
Weight: .6 oz
Manufactured to Mil-Spec dimensions
100% USA Made

Mil-Spec carbine stock lock ring, also known as the 'Castle Nut'.

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