American National Firearms 1911 Government Model 1-piece, full length stainless ""concentric circle"" guide rod with spring plug for Colt 1911 Government series pistols and most full size 1911 clones. ""Concentric circle"" design on tip of rod. High quality aluminum bushing wrench is included. Replaces original guide rod in Colt 1911 Government models and most 1911 clones (5 inch barrel) with no modification required. Minor fitting may be required in some applications. Fits: Colt 1911, Armscor, Springfield Armory 1911A1, Taurus, Rock Island Armory (RIA), Para Ordnance P14, Wilson Combat 1996A2, Military 1911 / 1911A1, Auto Ordnance 1911A1, AMT Hardballer, Caspian Arms, Safari Arms Matchmaster, Strayer-Voigt Inc. Infinity, Norinco and many others. May not fit Desert Eagle or some Kimber models.