Umarex Legends M1A1 Thompson 30 Round Magazine

UMAREX LEGENDS M1A1 THOMPSON 30 ROUND MAGAZINE

The Umarex Legends M1A1 Thompson Spare Magazine (5.8390.1) is the official replacement and spare magazine for the Umarex Legends M1A1 Thompson CO₂ blowback BB rifle. Designed to match the weight, build quality and operation of the original magazine, it holds both the CO₂ capsules and BB ammunition, allowing fast reloads and uninterrupted shooting sessions.

Constructed from durable metal with a realistic feel, this spare magazine is ideal for training drills, rapid-fire practice or simply extending your shooting time. The integrated feed system provides smooth, reliable cycling, while the robust metal casing withstands repeated use. Essential for any M1A1 Thompson owner, this genuine Umarex magazine ensures your rifle remains dependable, authentic and ready for action.

KEY FEATURES

Official Magazine: Genuine Umarex factory replacement.

CO₂ Housing: Holds two 12g CO₂ capsules.

BB Capacity: Designed for 4.5 mm BBs.

Metal Construction: Strong, realistic build quality.

Smooth Feeding: Reliable BB feed system.

Fast Reloads: Swap magazines instantly.

Authentic Weight: Enhances realism and handling.

Durable Design: Built for long-term use.

Easy Installation: Simple drop-in fitment.