Search

New for 2026!

Umarex Stormfire

Step into the eye of the storm with the Umarex StormFire .177 Caliber Full Auto BB carbine. Powered by common 12g non-threaded CO2, the classic good looks of the StormFire are a recipe for success in backyard family fun. Fill the main BB reservoir with up to 400 .177 caliber BBs, load two 12g CO2 cartridges into the CO2 compartment, select either semi or full auto firing modes, and get after the targets. Shooting BBs is fun, and the StormFire brings this fun to the whole family with the help of a conservative 13.1-inch length of pull. You will want to stock up on plenty of 12g CO2 and .177 caliber BBs as the StormFire will bring a whirlwind of enjoyment to your home range. Stock up on eye protection, BBs, CO2, targets, a new StormFire from Umarex Airguns and gather some friends for a responsible good time.

Quick-Start Guide

Lightning-Fast BB Action
 

Lightning-Fast BB Action

Delivers rapid full-auto BB action at speeds up to 430 FPS.

400 Round BB Reservoir
 

400 Round BB Reservoir

Store up to 400 BBs for quick, easy reloading.

25-Round Internal Magazine
 

25-Round Internal Magazine

Open the quick-reload pull tab, shake, and release to feed BBs into the internal magazine.

CO2-Fueled Performance
 

CO2-Fueled Performance

The built-in stock compartment securely holds two 12g CO2 cartridges for dependable power.

Adjustable Rear Aperture Sight
 

Adjustable Rear Aperture Sight

Simple windage and elevation adjustments help you stay on target shot after shot.

Balanced Lightweight Stock
 

Balanced Lightweight Stock

Built with a lightweight, ergonomic stock for comfortable, all-day handling and control.

Built for rapid-fire fun

Suited for recreational shooting enthusiasts who enjoy fast, full-auto action

Built for fast-paced shooting fun, this CO2-powered full-auto BB rifle delivers an exciting and engaging experience every time you pull the trigger. Designed for recreational use, it combines rapid-fire performance with a lightweight, ergonomic build that's easy to handle. Whether you're practicing your aim or just enjoying casual backyard plinking, it's made to keep the action going.

BUY NOW
430 fps velocity 2x12g CO2 Target Practice Plinking
Product Image

430 FPS

Technical Information

Velocity 430 FPS
Rear Sight Adjustable (windage/elevation)
Energy 2.2 ft. lbs.
Height 6.48 in.
Ammo Classification Steel BB
Width 38.8 in.
Caliber 0.177
Length 1.9 in.
Power System 2x12g CO2
Barrel Length 18.06 in.
Safety Type Manual Switch
Weight 4 lbs.
Magazine Type Internal/Reservoir
Length of Pull 13.09
Magazine Capacity 25
Warranty Term 1 year
Reservoir Capacity 400
Sugg. Use Target Practice & Plinking
Front Sight Fixed Post
Includes Rifle, CO2 tool stored in stock, & manual