J P Enterprises AR-15/308 Cleaning Rod Guide Blue

The JP Cleaning Bore Guide is a lathe-turned piece of aircraft grade, color anodized aluminum with heavy duty O-rings to center and retain it in the upper receiver while cleaning through it. It is made with a solvent hole located at the ejection port. It will avoid damage to the chamber, throat, and crown of your expensive rifle. Features Aircraft grade aluminum For Use with the Following Calibers: AR-10 or SR25 rifles in 243 or 308 Caliber. Rod features heavy-duty O-rings to center and retain it in the upper receiver while running the cleaning rod through it. Rod also has a hole for solvent centered in the receivers ejection port. This tool keeps the user from damaging the barrel by improper cleaning. Approximate length is 11-1/2"