Umarex Stormfire, Full Auto

The Umarex StormFire .177 Caliber Automatic BB Air Rifle is a fun, lightweight CO₂-powered rifle designed for plinking, training, and backyard shooting sessions. With both semi-auto and full-auto fire modes, it delivers rapid-fire excitement while remaining easy to handle for shooters of all experience levels.

Key Highlights

• Semi & full-auto fire — cyclic rate of over 2,000 rounds per minute.
• Velocity — launches BBs up to 430 fps, producing about 2.2 FPE.
• CO₂ powered — uses standard 12g cartridges for convenience.
• Magazine & reservoir — 25-round magazine with 400-round reservoir for extended shooting.
• Barrel — 18″ smoothbore barrel for reliable BB performance.
• Sights — fixed front sight and adjustable rear sight.
• Synthetic stock — textured for a secure grip, lightweight at only 4 lbs.

Specifications