Counter Nut for 1 3/16" Stock Tube AR-15/M4 by Armacon

Purpose:
The latest generation locknut from Armacon Arms Devices is engineered to securely fasten Mil- and Comm-Spec 1 3/16" telescopic buttstock tubes to the adapter. It features key cuts and grooves for end plate engagement, ensuring a tight fit and preventing tube rotation. Compatible with all standard endplates used in AR-15, AR-9, and AR-10 systems.

Technical Specifications:
The locknut is precision-machined from hardened steel and treated with an anti-corrosion protective layer. Designed for long-lasting, reliable performance.

Delivery basis:
Zip-lock bag.

Installation:
Installation requires a specialized tool for tightening the buttstock locknut securely.