Umarex Legends M3 Grease Gun CO2 Air Rifle – .177 Caliber

The Umarex Legends M3 Grease Gun is a full-metal CO2-powered air rifle patterned after the iconic M3 submachine gun. Designed for recreational plinking and authentic historical shooting experience, this replica delivers semi-auto BB fire with a satisfying blowback action. The functional design includes a retractable stock and realistic controls that mirror the original firearm.

Built with a die-cast metal receiver and working parts, the M3 Grease Gun features a smooth-bore barrel chambered for .177 caliber steel BBs. The 60-round stick magazine provides extended shooting sessions without frequent reloading. Powered by dual 12g CO2 cartridges housed in the magazine, this air rifle produces velocities up to 400 fps. The retractable wire stock allows shooters to adjust length of pull for different shooting positions.

• Action Type: Semi-automatic blowback
• Power Source: Dual 12g CO2 cartridges
• Caliber: .177 (steel BBs)
• Velocity: Up to 400 fps
• Capacity: 60-round stick magazine
• Overall Length: 22.8" (stock retracted) / 30" (stock extended)
• Weight: 6.6 lbs
• Use: Plinking, recreational shooting, historical replica collecting