Breakthrough Clean Technologies AR-15 Armorers Wrench – Multi-Tool

The Breakthrough Clean Technologies AR-15 Armorers Wrench is a hardened steel multi-tool designed for installing, removing, and torquing critical AR-15 components during assembly, maintenance, and parts replacement. Machined to mil-spec dimensions, this wrench handles barrel nuts, castle nuts, flash hiders, and muzzle devices with precision fits that prevent marring or rounding. The ergonomic design provides leverage for stubborn components while the integrated pin scraper helps clean carbon buildup from the bolt carrier group.

This single-piece tool eliminates the need for multiple wrenches during AR-15 builds or deep cleaning sessions. Compatible with mil-spec AR-15 and AR-10 upper receivers. The wrench face includes teeth patterns for standard barrel nuts and castle nuts, plus a socket for A2-style flash hiders. A must-have for anyone performing their own rifle maintenance or building from stripped receivers.

• Type: Multi-function armorers wrench
• Compatible Platforms: AR-15, AR-10 (mil-spec)
• Material: Hardened steel
• Functions: Barrel nut installation/removal, castle nut torquing, flash hider installation, bolt carrier cleaning
• Use: Rifle assembly, component replacement, maintenance