Trijicon CA10 Tritium Night Sights for Colt Commander

For Colt Government, Combat Elite, Delta Elite, Officers ACP and CombatCommander automatic pistols with factory original fixed sights. Theprofessional gunsmith must use the available special Trijicon staking tool.This staking tool will fit both .125 and .055 tang widths. Other stakingtools will destroy these blades and cannot be used. The .125 tang widthblade can be modified by a local gunsmith to .085 to fit a Springfield1911, but other .45 brands don’t fit these blades. An A2 post will fit onan A1 rifle.