Ruger 43945 Mark IV 22/45 Lite 4.40" Threaded Barrel 10+1, Ventilated Aluminum Receiver, Clear Anodized Aluminum Slide, Ambidextrous Manual Safety, Optics Ready

CALIBER: 22 LR - Capacity: 10+1 - Receiver Material: Aluminum - Front Sight: Fixed - Barrel Length: 4.40 - Grip Frame: Polymer - Grips Checkered: 1911-Style - Finish: Clear Anodized - Width: 1.22 - Rear Sight: Adjustable - Barrel Style: Threaded - Thread Pattern: 1/2-28 - Weight: 25 oz. - Overall Length: 8.40 - Height: 5.50 - Grooves: 6 - Twist: 1:16 RH - Simple one-button takedown for quick and easy field-stripping and proper chamber-to-muzzle cleaning. Pressing a button in the back of the frame allows the barrel-receiver assembly to tilt up and off the grip frame without the use of tools. - Comfortable precision-molded polymer grip frame with a serrated frontstrap and checkered backstrap. - Features a lightweight ventilated aerospace-grade aluminum receiver and a tensioned stainless steel barrel. - Threaded barrel models feature a 1/2-28 thread pattern for popular muzzle accessories including the Ruger Silent-SR sound suppressor (thread protector included). - Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy and longevity. - Ergonomic bolt stop. - Checkered 1911-style grip panels for a great appearance and comfortable non-slip hold. - Internal cylindrical bolt construction ensures permanent sight-to-barrel alignment and higher accuracy potential than conventional moving-slide designs. - Contoured ejection port and easy-to-grasp bolt ears allow for durable and reliable operation round after round. - Accurate sighting system features an adjustable rear sight and a factory-installed Picatinny rail for easy mounting of optics. - Ambidextrous manual safety can be converted to left-side only with included washer. - Features a conveniently located push-button magazine release on the left side of the frame. - Magazine drops free on release for convenient reloading. - Magazine disconnect prevents discharge when the magazine has been removed. - Also includes: two 10-round magazines. - Color and shade of anodized component may vary from photo.