The S.D.S. CA compliant is the answer we provided. It includes the best of several of our models, enhanced with a 4 1/16" version of the hand-fit, heavy-flanged cone match-grade barrel pioneered on our Tactical Elite, and a frame shortened by 1/2" with 8-round capacity. The slide length is reduced by a full inch from a standard-length 1911, giving you a speed advantage in target acquisition with the shorter sighting plane. The shorter frame S.D.S. with the accompanying short slide gives you the maximum concealability available with outstanding accuracy and successive shot recovery. - CALIBER .45 ACP - MAGAZINE (1) 8rd capacity - BARREL 4" Hand Fit Match-Grade - GUIDE ROD Two piece - SIGHTS Front and rear Tritium - SAFETY Ambidextrous Tactical thumb - GRIPS Cocobolo Double Diamond