Rosco Manufacturing ROS-GT-R-001 Gas Tube Rifle Length Black Nitride Red Dot Scopes Our lightweight polymer fill gives

Our lightweight polymer fill gives the proper flow

Square notches that engage the sight with a precise fit to give the operator precise sight adjustment

Made of 600D Polyester

short AP brush and rod handles for more precise cleaning *Chamber flag

This compact

Rosco Manufacturing ROS-GT-R-001 Gas Tube Rifle Length Black Nitride Red Dot Scopes Our lightweight polymer fill givesThe Rosco Melonite Gas Tubes have an extremely durable Black Nitride finish that increases corrosion resistance, wear resistance, fatigue strength and cosmetic appeal. These gas tubes work great under a handguard because they are more durable than standard gas tubes.