The Switchback is fully ambidextrous and can be carried in the strongside or crossdraw positions. The safety strap has a hammer slot and is reversible for ambidextrous use. Fits Colt King Cobra 2.50″ (Pre-2019), Python 2.50″, Python 3″; Dan Wesson .357 2.50″; Ruger GP100 3″, Security Six 2.75″, Service Six 2.75″, Speed Six 2.75″; S&W K Frame 19/66 2.50″, L Frame 686/386 PD 3.50″, L Frame .44 Special 2.50″/3″, L Frame 396 3.13″, L Frame 686 3″; Taurus 415 2.50″.