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Gamo USA Swarm Magnum
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Gamo USA

Swarm Magnum

$299.99
Available California compliant

Gamo USA Swarm Magnum G3i Inertia .22 Pellet, 1300 Feet Per Second, 21" Barrel, w/ 3-9x40 Scope, Black Color, Synthetic Stock, 10Rd 611003865554

Key Details
Brand Gamo USA
Manufacturer Part Number 611003865554
UPC 793676095653
SKU GAM611003865554
Current Stock 12 available
Quantity Updated Apr 23, 2026 1:00 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

Inertia fed. Market leading design. Introducing the third generation of Gamo's exclusive rapid-reload technology. This patent-pending 10X GEN3i technology features a sleek and stylish design combined with our horizontal inertia fed magazine integration. The magazine indexes using the inertia force from the recoil of the air rifle-creating a smoother and more precise breech loading process. This is Gamo. This is state-of-the-art rapid-reload technology. The IGT Mach 1 33mm cylinder power plant allows it to deliver next-level power with 1,300 fps in .22 caliber.

Features
  • 1,300 feet per second (fps) with Alloy Pellets
  • 10X GEN3i Ten-Shot, Auto-Loading Technology., Upgraded Inertia Fed Technology.
  • IGT Mach 1 Inert Gas Technology gas piston (33 mm cylinder)
  • Barrel, Metal jacketed rifled steel barrel.
  • Trigger, Two stage independently adjustable CAT (Custom Action Trigger).
  • Automotive grade glass filled nylon all-weather thumbhole Stock.
  • Non-Slip Checkering texture design on grip and forearm.
  • SWA (Shock Wave Absorber) Recoil pad with up to 74% recoil absorption.
  • Manual safety and automatic cocking safety system
  • GAMO 3-9×40 air rifle scope with rings (shockproof, fog proof)
Specifications
UPC: 793676095653
Manufacturer: Gamo USA
Manufacturer Part #: 611003865554
Model: Swarm Magnum
Model (Alt): G3i
Barrel Length: 21"
Capacity: 10 Rounds
Type: Air Rifle