Gamo Swarm Fusion 10X Gen 3 .22 Cal Gas Piston Air Rifle with 3-9x40mm Scope and Lightweight Thumbhole Stock

The Gamo Swarm Fusion 10X Gen 3 .22 cal gas piston air rifle is a no-nonsense, fast-cycling pellet gun built for hunters and pest control shooters who value speed and accuracy in the field. This semi-compact air rifle delivers ten consecutive shots from a horizontal magazine without breaking the barrel between rounds—a genuine advantage when follow-up accuracy matters. Paired with a 3-9x40mm scope, adjustable trigger, and thumbhole stock, it's a complete, ready-to-shoot package that handles like a rifle enthusiasts actually want to carry.

What sets the Fusion 10X Gen 3 apart is its engineering focus on consistency and quietness. The inert gas piston (IGT) powerplant replaces coil spring designs, smoothing out the shot cycle and reducing vibration—meaning steadier sight picture and tighter groups. Gamo's Whisper Fusion sound-dampening system passes the pellet through dual chambers to suppress noise while maintaining 1000 fps velocity with alloy pellets. The two-stage CAT trigger is independently adjustable, letting you dial in a crisp, predictable break tuned to your preference. If recoil management is a concern, the Shock Wave Absorber recoil pad claims up to 74% recoil absorption, and the 11mm recoil-reducing rail protects scope longevity—a real benefit when running optics on a high-power air gun.

The stock is glass-filled nylon with a thumbhole, checkered grip and forearm for secure handling, and it weighs just 5.78 lbs—light enough for extended field days without fatigue. Manual and automatic safety systems are included. The fluted, rifled barrel comes jacketed in polymer for durability. At 45.7 inches overall with a 20.5-inch barrel, it's compact enough for brush or blind work without feeling cramped. Cocking requires 30 lbs of effort—firm, but not punishing.

Accept that this is an air rifle: it's not a firearm, requires no federal license, and fires standard .22 caliber pellets. It's ideal for backyard target work, small-game hunting, and pest management on land where an air gun is appropriate and local law permits. The included scope is a basic workhorse—shockproof and fogproof—sufficient for mid-range duty.

Key Features

• Ten-shot horizontal magazine—load once, fire ten times without breaking the barrel
• IGT inert gas piston powerplant for smooth, consistent shot cycle and reduced vibration
• Whisper Fusion dual-chamber sound dampening for quieter discharge
• 1000 fps velocity with alloy pellets
• Two-stage CAT trigger, independently adjustable for precise control
• Shock Wave Absorber recoil pad with up to 74% recoil reduction
• 11mm recoil-reducing rail protects scope from abuse
• Lightweight thumbhole stock in automotive-grade glass-filled nylon
• 3-9x40mm air rifle scope with rings, shockproof and fogproof
• Included manual and automatic safety systems
• Fluted, rifled steel barrel with polymer jacket

Specifications

Frequently Asked Questions

What's included in the box?

The Gamo Swarm Fusion 10X Gen 3 ships with the rifle, a 10-shot horizontal magazine, a 3-9x40mm air rifle scope mounted with rings, and a manual safety system. You'll need to source .22 caliber pellets separately.

Is this legal without a firearms license?

This is an air rifle, not a firearm, and does not require a federal firearms license. However, local and state air gun regulations vary widely—check your local laws before purchase and use. Many jurisdictions have restrictions on where and what you can shoot.

How does the ten-shot magazine work?

The 10X Gen 3i magazine is a horizontal, auto-loading design integrated into the rifle. Load ten pellets, cock the rifle, and fire—the magazine automatically advances the next round into the chamber. After ten shots, remove and reload the magazine.

What kind of pellets does it shoot?

Any standard .22 caliber pellet will work. Velocity is rated at 1000 fps with alloy pellets; performance may vary with different pellet weights and materials.

Is this suitable for hunting?

Yes, the Swarm Fusion is designed for small-game hunting and pest control where air rifles are legal. The 1000 fps velocity, adjustable trigger, and included scope make it capable at reasonable air gun ranges. Always verify local hunting regulations before use.