Wheeler Delta Series AR-15 300 Blackout Bore Guide

Crafted from lightweight, CNC-machined aluminum with a durable anodized finish, the Wheeler Delta Series AR-15 .300 Blackout Bore Guide is a convenient and easy-to-use cleaning guide system. Designed to simplify the cleaning process, it ensures proper alignment of the cleaning rod while reducing the risk of solvent overflow, providing superior protection of the bore and action during routine maintenance and cleaning. Chemical-resistant O-rings deliver a secure fit for reliable retention in most Mil-Spec receivers. Plus, this bore guide comes with a built-in solvent port at the rear of the guide for easy access and quick application of lubricants and solvents, while an integral dust cover engagement groove locks the guide in place for superior stability.