Ruger GP100 Limited Edition Features Triple-locking cylinder is locked into the frame at the front rear and bottom for more positive alignment and dependable operation shot after shot. Grip frame design easily accommodates a wide variety of custom grips. Disassembly of integrated subassemblies requires no special tools and allows for easy maintenance and assembly. Transfer bar mechanism provides an unparalleled measure of security against accidental discharge. Ruger GP100 Limited Edition Specifications GP100 Double Action Revolver Revolver Stainless Steel Black Hogue Monogrip Front: Fixed Rear: Adjustable 5 Heavy Barrel Overall Length: 10.38 Weight: 43.5 oz