GRIPS MAY NOT FIT : colt service model/full size, Colt 1911 A1, COLT 1911 SPECIAL COMBAT CLASSIC BB PISTOL" sold by Pyramid air of Solon Ohio, U.S.A., Rock Island Armory GI M1911-A1 or Rock Island Armory M1911A1. Little Grinding for the Taurus 1911, Grinding required for 1911 mil frame, Some fitting & some hollowing of the backs is required for an airsoft 1911 blowback, grinding/filing for Springfield Armory 1911 .45 Range Officer (full size), Some fitting required for 1911a1 grips fit my 1911 u.s.property Remington frame and colt slide, .177 BB CO2 1911, will fit tang folio BB pistol with minor adjustment. GRIPS WILL FIT PERFECTLY TO PARA 1911 45.