Size 4: 1911s; Colt; Remington; Kimber; Springfield (all models including TRP half and full rail); All Mil-Spec 1911s. Can be worn as a concealed carry or competition holster. Great for keeping the gun safe while on the body or in storage. Can be worn left or right handed. High quality push-button mount that is easy on/off and be locked for security by sliding the button horizontally. Mount also allows for belt width adjustment. Hang packaged.