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Gamo
Gamo Swarm Magnum 10X GEN3i Break Barrel Air Rifle

Gamo Swarm Magnum 10X GEN3i Break Barrel Air Rifle

Best price now

$288.47at AmazonChecked Nov 4

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Price facts

  • Last seen at $288.47 at Amazon on Nov 4.

Our take on the Gamo Swarm Magnum 10X GEN3i Break Barrel Air Rifle

The Gamo Swarm Magnum 10X GEN3i is a break-barrel gas-piston air rifle in .177 caliber with a 10-shot inertia-fed magazine, so you can keep shooting without loading a pellet by hand each time. Its IGT Mach 1 gas piston and long barrel push pellets to very high velocities, and the Whisper Fusion shroud and recoil-reducing rail aim to tame the bark and the kick. It suits hunters and pest controllers who want fast follow-up shots and hard-hitting power, but it is heavy and stiff to cock, and the extreme velocity figures come with light alloy pellets rather than heavy lead ones. Against single-shot springers it trades some simplicity and shot-to-shot consistency for firepower.

Best forPest control and small-game huntingShooters who want rapid follow-up shotsPlinking at long range in .177Buyers wanting a scoped package out of the box
Pros
  • 10-shot self-indexing magazine cuts reloading time
  • Gas piston runs smoother and is less temperature-sensitive than a spring
  • High velocity for flat trajectories in .177
  • Whisper Fusion shroud reduces muzzle report
  • Recoil-reducing rail helps protect scopes
  • Often bundled with a 3–9×40 scope
Cons
  • Heavy at roughly 6.9 lbs before optics
  • Stiff cocking effort, especially over a long session
  • Very high fps figures rely on light alloy pellets
  • Break-barrel design and magazine add mechanical complexity
  • Can be pellet-fussy and hold-sensitive

Gamo Swarm Magnum 10X GEN3i Break Barrel Air Rifle prices at every store

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $288.47Checked Nov 4
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Gamo Swarm Magnum 10X GEN3i Break Barrel Air Rifle price history

Lowest price we've seen: $288.47 on Nov 4 at Amazon. Tracked across 1 store since Nov 4.

What reviewers say

Owners generally rate the Swarm Magnum highly for its power and the convenience of the 10-shot magazine, and many praise the gas piston's smooth shot cycle. Common complaints center on cocking effort, weight and accuracy that varies with pellet choice and hold.

What people mention
  • Cocking effortCriticisedOwners say the stiff break-barrel cocking stroke gets tiring over a long shooting session.
  • Magazine systemPraisedThe 10-shot inertia-fed magazine is the main draw, letting shooters fire repeatedly without hand-loading.
  • AccuracyMixedSome report tight groups with the right pellet, while others find it hold-sensitive and pellet-fussy.
  • WeightCriticisedAt nearly 7 lbs bare, it is heavy to carry in the field and to hold steady offhand.
  • PowerPraisedReviewers like the hard-hitting velocity and flat trajectory for pest control and long-range plinking.
  • NoisePraisedThe Whisper Fusion shroud is said to take the edge off the report for such a powerful rifle.

Specifications

Power system
Gas piston (IGT Mach 1)
Caliber
.177
Magazine capacity
10 shot GEN3i inertia fed system
Velocity
up to 1650 fps (with alloy pellets)
Barrel material
Aluminum
Frame material
Metal
Weight
approximately 6.88 lbs

Questions and answers

Is the Gamo Swarm Magnum 10X GEN3i good for pest control?
Yes. Its .177 power and 10-shot magazine make it well suited to small pests and fast follow-up shots. Use heavier lead pellets for better terminal effect rather than the light alloy pellets behind the headline velocity.
How does it compare with a single-shot break barrel?
It offers much faster follow-up shots and a smoother gas-piston cycle, but it is heavier, harder to cock and more complex than a simple single-shot springer. If you value simplicity and light weight, a single-shot may suit you better.
Does it really shoot 1650 fps?
That figure is with very light alloy pellets. With standard lead pellets in .177 you will see noticeably lower velocities, which is normal and usually gives better accuracy.
What is included in the box?
Packages vary, but most include a 3–9×40 scope and mounts, and some add pellets or targets. Check the specific bundle, since the rifle alone and scoped versions are both sold.
Is it hard to cock?
Yes, the cocking effort is high because of the strong gas piston. Younger or smaller shooters may struggle, and long sessions can tire most adults.
What caliber and pellets does it use?
It is .177 caliber and feeds from a 10-shot rotary magazine. Mid-weight lead domed pellets usually group best; test a few brands to find what your rifle likes.
Where is the Gamo Swarm Magnum 10X GEN3i Break Barrel Air Rifle cheapest?
At Amazon, for $288.47, as of our latest check.

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Noise reduction
Whisper Fusion system
Optics rail
Recoil Reducing Rail (RRR) mount system
Included optics
Often 3–9×40 scope (package dependent)
Action
Break barrel with inertia magazine system
Intended use
High power shooting, pest control, general field use
Manufacturer
Gamo