Carry your back up handgun into any situation with the Gould & Goodrich BootLock Ankle Holster. The holster was designed to be worn over a boot and is secured using the boot's laces that wrap through a portion of the holster.Gun Fit- Smith & Wesson 31 Gun Fit- Smith & Wesson 34 Gun Fit- Smith & Wesson 36 Gun Fit- Smith & Wesson 37 Gun Fit- Smith & Wesson 38 Gun Fit- Smith & Wesson 40 Gun Fit- Smith & Wesson 49 Gun Fit- Smith & Wesson 60 Gun Fit- Smith & Wesson 63 Gun Fit- Smith & Wesson 317 Gun Fit- Smith & Wesson 331 Gun Fit- Smith & Wesson 332 Gun Fit- Smith & Wesson 337 Gun Fit- Smith & Wesson 342 Gun Fit- Smith & Wesson 442 Gun Fit- Smith & Wesson 632 Gun Fit- Smith & Wesson 634 Gun Fit- Smith & Wesson 637 Gun Fit- Smith & Wesson 638 Gun Fit- Smith & Wesson 640 Gun Fit- Smith & Wesson 642 Gun Fit- Smith & Wesson 649 Gun Fit- Smith & Wesson 940