Triple-locking cylinder is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation shot after shot; Durable, corrosion-resistant stainless steel construction; Strong, extended frame with extra metal in the top strap, sidewalls and barrel mounting areas to handle powerful, big game loads; Hogue Tamer Monogrip with an internal recoil cushion positioned under the web of the hand helps reduce the impact of powerful loads, while the peg-style grip frame easily accommodates custom grips; Dual chambering allows the .44 Magnum models to accept factory .44 Special cartridges and the .454 Casull models to accept factory .45 Colt cartridges; Transfer bar mechanism provides an unparalleled measure of security against accidental discharge; Replaceable HiViz front sight and adjustable rear sight; Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy, longevity and easy cleaning; Patented integral mounts are machined directly on the solid-steel barrel rib to provide a stable mounting surface for the included scope rings, eliminating a potential source of looseness and inaccuracy in the field