Large flange eliminates the sharp edges and step of conventional bushings. 1911 fits Govt.; Off. fits Officers ACP. Melt Bushings require a two piece guide rod set-up to disassemble your gun. The spring will need to be taken out of the back as well. The flange on the melt bushing is too large to allow a spring plug to pull out from the front. Mfg: Egw SPECS: Machined, Blue, matte finish or stainless steel (SS). Govt.(1911) and .701" (17.8mm) O.D. Flange is .915" (23.24mm) wide and .129" thick. Off. has .697" I.D. and .765" O.D. Flange is .915" (23.24mm) wide and .129" thick all measurements are nomi
