Gamo Swarm Magnum Pro Gen3i .22 Break Barrel Air Rifle
Gamo
$324.69
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Gamo
Gamo Swarm Magnum Pro Gen3i .22 Break Barrel Air Rifle
The Gamo Swarm Magnum Pro Gen3i .22 Break Barrel Air Rifle sets a new benchmark in rapid-reload airgun technology, combining hard-hitting magnum power with a revolutionary 10-shot auto-loading magazine system that makes follow-up shots faster and smoother than ever before.
- 10X GEN3i inertia-fed technology auto-indexes a 10-shot horizontal magazine
- IGT Mach 1 gas piston (33mm cylinder) delivers consistent, high-velocity shots
- Patent-pending inertia magazine uses recoil force for seamless breech loading
- Two-stage Custom Action Trigger (CAT) is independently adjustable for precision
- .22 caliber break barrel design ideal for pest control and target shooting
- Sleek, modern stock design built for comfort and balanced handling
Who This Is For
The Swarm Magnum Pro Gen3i is ideal for serious backyard shooters, hunters targeting small game and pests, and airgun enthusiasts who want a powerful, repeating break barrel without the slow single-shot reload process. If you want magnum performance with the speed and convenience of a multi-shot system, this is your rifle.
Specifications
| Brand | Gamo |
|---|---|
| Model | Swarm Magnum Pro Gen3i |
| Caliber | .22 (5.5mm) |
| Action | Break Barrel |
| Powerplant | IGT Mach 1 Gas Piston (33mm Cylinder) |
| Magazine System | 10X GEN3i — 10-Shot Auto-Loading |
| Trigger | Two-Stage Adjustable CAT |
| Velocity (Lead Pellets) | Up to 975 fps |
| Barrel | Rifled Steel |
| Safety | Automatic |
| Stock Material | Synthetic |
| SKU / UPC | 611003935554 |
Frequently Asked Questions
How does the 10X GEN3i inertia-fed magazine system work?
The GEN3i system uses the natural recoil force generated when you cock the break barrel to automatically rotate the 10-shot horizontal magazine to the next pellet. This means each time you break the barrel and re-cock the rifle, a fresh pellet is indexed into position — no manual magazine advancement needed. The result is faster, more consistent shot cycling compared to earlier multi-shot break barrel designs.
Is the IGT Mach 1 gas piston better than a traditional spring powerplant?
Yes, for most shooters the IGT (Inert Gas Technology) gas piston offers several advantages over a coiled steel spring. It produces less vibration and a smoother shot cycle, performs more consistently across temperature extremes, can be stored cocked for extended periods without weakening the powerplant, and typically has a longer service life. The 33mm cylinder in the Mach 1 version delivers elevated velocity and energy well suited for pest control and hunting applications in .22 caliber.
What type of pellets work best in the Gamo Swarm Magnum Pro Gen3i .22?
For best accuracy and reliable magazine feeding, use high-quality .22 caliber domed or pointed pellets of standard dimensions. Heavier hunting pellets in the 14–18 grain range pair well with the magnum power of this rifle and are excellent for pest control. Avoid wadcutter target pellets for this application, as their flat-head profile can sometimes cause feeding issues in rotary magazine systems and are better suited for lower-powered target airguns.
