The full-lug 4.2in. barrel delivers lively handling for quick transition between targets and also features an 11 degrees target crown for competitive-level accuracy; Polished and optimized internals, a centering boss on the trigger, and centering shims on the hammer produce a smooth double-action trigger pull and a crisp and consistent let-off; A custom Altamont hardwood grip with stippled and checkered sides permits an ideal grip for any shooting environment; Takedown of integrated subassemblies requires no special tools, allowing for easy maintenance and re-assembly; Fiber optic front sight and adjustable rear sight; Transfer bar mechanism provides an unparalleled measure of security against accidental discharge; Grip frame easily accommodates a variety of custom grips; Triple-locking cylinder is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation shot after shot