The DAO holster employs a retention strap for simplicity and security in the brush. Its retention strap has a large polymer tab, while the tension screw adjustments allow for a custom fit to your revolver. The DAO can be worn strong side or crossdraw and is constructed of steerhide and fits belts up to 1.75" wide. Fits 4" Barrel Colt King Cobra (pre-2019), 4" barrel Python, 4" barrel Trooper; 4" barrel Dan Wesson 357; 4" barrel Ruger GP100, 4" barrel Security-Six, 4" barrel Service-Six, 4" barrel Speed-Six; 4" barrel S&W 10, 19, 66 K-Frame, 4" barrel 586, 686 L-Frame; 4" barrel Taurus 425, 627, 66.