Mil-Spec AR-15 Castle Nut - SKER Tactical

Mil-Spec AR-15 Castle Nut Description

This Mil-Spec Castle Nut fits all AR-15 and AR-10 patterned firearms. The steel nut features a corrosion resistant black finish and is used in the buffer assembly. This castle nut is easy to install and is a high quality standard Mil-spec part for any AR-15 or AR-10.

Weight	.1 lbs

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