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Wirral Guns > Umarex Legends M1A1 – 4.5mm BB CO2 Air Rifle

Umarex Legends M1A1 – 4.5mm BB CO2 Air Rifle


Please note: Click and Collect only on Guns and Air Rifle products.

Due to stock levels, the team will confirm your order within the next 24 hours.

Available on back-order

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The Umarex Legends M1A1 is the BB rifle which everyone has been waiting for. Taking the inspiration from the original Thompson Submachine Gun, this CO2 rifle remains faithful to the original design. To give the gun added realism the M1A1 will have weight and handling just like the real thing. The magazine holds 30 BBs.

The rifle is powered by a two 12g CO2 capsules which provides a great balance of power, accuracy and shot count. Along with everything else the M1A1 is completed with the swivels placed onto the stock for an easy attachment of a sling for an easy carry option.


Brand – Umarex
Calibre – 4.5 mm BB
Weight – 7.7 lbs
Length – 31.75 Inches
Magazine – 30 Rounds
Powered by – 2x CO2