Iver Johnson Arms Iver Johnson Barrel Gvt 5'' .45acp Black No Link/pin. Through years of research and development Iver has perfected and streamlined the performance of these new barrels giving you one of the most reliable consistent and accurate 1911 pistol barrels on the market. If you are looking for a replacement barrel or simply want to enhance the look and performance of your pistol look no further than an IJA barrel. Not only does the IJ2 barrel look better it also ensures you are getting one of the best 1911 barrels the 1911 industry has to offer. Add one of these Iver Johnson 1911 barrels to your 1911 pistol and you will have one of the best 1911 pistols the 1911 industry has to offer. Specifications for Iver Johnson Arms Iver Johnson Barrel 1911 Gvt 5" .45acp Black No Link/pin: Manufacturer: Iver Johnson Arms Color: Black Caliber: .45 ACP Barrel Length: 5 in Additional Features: Non-Threaded Package Contents: Iver Johnson Arms Iver Johnson Barrel 1911 Gvt 5" .45acp Black No Link/pin