The Ruger Mark IV 22/45 Lite (Red) is a lightweight .22 LR semi-automatic pistol optimized for target shooting and plinking. It has an aluminum upper receiver, a 4.4″ threaded barrel, and a quick one-button takedown system. The red anodized finish makes it visually distinct, while the ambidextrous manual safety, adjustable rear sight, and 10-round capacity add functionality and control.

Model:  Ruger Mark IV 22/45 Lite (Red)
Caliber:  .22 Long Rifle
Action:  Single-Action
Magazine Capacity:  10 + 1 rounds
Barrel Length:  4.40″, 1/2-28 threaded
Overall Length:  8.40″
Weight:  ~25 oz
Finish:  Red Anodized receiver/upper
Frame / Grip Material:  Polymer grip frame, checkered 1911-style panels
Sights:  Fixed front, adjustable rear
Receiver Material:  Aluminum (ventilated)
Barrel:  Cold-hammer-forged (stainless)
Twist Rate:  1:16″ RH