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Deal.ai › Gamo › BB Guns
Gamo
Gamo Swarm Viper 10X Gen3i .22 with scope

Gamo Swarm Viper 10X Gen3i .22 with scope

4.6(41 ratings)

Best price now

$249.95at WalmartChecked Nov 11

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Price facts

  • Last seen at $249.95 at Walmart on Nov 11.

Our take on the Gamo Swarm Viper 10X Gen3i .22 with scope

The Gamo Swarm Viper 10X Gen3i is a break-barrel .22 pellet rifle with a 10-shot inertia-fed magazine that indexes itself from the rifle's recoil, so you break the barrel, load a pellet and fire without handling a pellet for each shot. It runs on Gamo's IGT gas piston rather than a steel spring, which gives steadier power and less vibration, and it comes with a 3-9x40 Gamo scope on a recoil-reducing rail. The Whisper Maxxim baffle system and rubber-gripped synthetic stock make it a quiet, comfortable rifle for pest control and target practice. Against single-shot break barrels it trades some simplicity for much faster follow-up shots; against PCP rifles it avoids tanks and pumps but has heavier, springer-style recoil and a stiffer cocking stroke.

Best forPest control and small-game hunting at close to medium rangeBackyard target practice with fast follow-up shotsShooters who want a self-contained rifle without a PCP tank or pumpLeft- and right-handed shooters wanting an adjustable two-stage trigger
Pros
  • 10-shot magazine indexes automatically from recoil, so reloading is just a barrel break
  • Gas piston gives consistent power and less vibration than a spring
  • Whisper Maxxim dampening keeps report down for a full-power .22
  • Recoil-reducing rail protects the included 3-9x40 scope
  • Two-stage adjustable CAT trigger and rubber grip inserts
  • Three-year warranty
Cons
  • Break-barrel cocking stroke is heavy over a long session
  • Springer recoil still demands a firm, consistent hold for accuracy
  • Inertia magazine can be fussy about pellet fit and seating
  • Scope and mounts are basic; some owners upgrade optics
  • Heavier and longer than a compact single-shot rifle

Gamo Swarm Viper 10X Gen3i .22 with scope prices at every store

  • WalmartNew

    In stock

    $249.95Checked Nov 11
    Visit Walmart

What reviewers say

  • 4.6 / 541 ratings

Owners rate the Swarm Viper highly, praising the self-indexing magazine, the quiet report and the gas piston's smooth shot cycle. Complaints center on the stiff cocking effort and on the magazine occasionally failing to index with poorly fitting pellets.

What people mention
  • MagazinePraisedOwners like that the 10-shot magazine indexes itself from recoil, giving fast repeat shots without fumbling pellets.
  • Cocking effortCriticisedSeveral say the break-barrel cocking stroke is stiff, especially for smaller or younger shooters.
  • NoisePraisedThe Whisper Maxxim system is reported to keep the report noticeably quieter than a typical .22 springer.
  • TriggerPraisedThe two-stage CAT trigger is described as crisp and adjustable, helping accuracy.
  • Pellet fitMixedSome owners report the magazine indexes best with certain pellets and can skip or jam with others.
  • ScopeMixedThe bundled 3-9x40 scope works but is seen as basic, with some owners replacing it.

About the Gamo Swarm Viper 10X Gen3i .22 with scope

The Gamo Swarm Viper 10X Gen3i is a .22 caliber break-barrel pellet rifle that comes with a 3-9 x 40 Gamo scope. It uses the third generation of Gamo's 10X Gen3i system, a 10-shot horizontal magazine that is inertia-fed. The recoil's inertia indexes the magazine automatically, so you break the barrel, load and fire for quicker follow-up shots.

The rifle is powered by an IGT (Inert Gas Technology) gas piston, which delivers steady power with less vibration. Whisper Maxxim noise dampening channels the pellet through two chambers to reduce noise. The Custom Action Trigger (CAT) is a two-stage adjustable trigger. The Recoil Reducing Rail is designed to compensate for 99.9% of recoil and help extend the life of the scope.

The stock is automotive-grade synthetic, with rubber grip inserts on the forearm, grip and cheekpiece. The rifle shoots up to 1,000 fps with .22 caliber alloy pellets and is intended for pest control and hunting.

Caliber
.22
Velocity
Up to 1,000 fps with .22 caliber alloy pellets
Magazine
10-shot horizontal inertia-fed magazine
Action
Gen3i 10X, break barrel
Powerplant
IGT Gas Piston
Trigger
CAT (Custom Action Trigger), 2-stage, adjustable
Rail
RRR (Recoil Reducing Rail)
Stock
Automotive-grade synthetic
Grips
Rubber inserts on forearm, grip and cheekpiece
Noise reduction
Whisper Maxxim noise dampening technology
Scope
3-9 x 40 Gamo scope included

Specifications

color
GraySource
Magazine capacity
10-shot magazineSource
Powerplant
IGT Gas PistonSource
Trigger
CAT (Custom Action Trigger) 2 StageSource
Rail

Questions and answers

How does the 10-shot magazine work?
You break the barrel and load one pellet into the breech; the rifle's recoil then rotates the horizontal magazine to the next pellet automatically, so each shot needs only a fresh barrel break and one pellet.
Is it quiet enough for backyard use?
The Whisper Maxxim system channels the pellet through two chambers to reduce report. It is quieter than a standard .22 break barrel, but it is still a full-power air rifle, so check local rules before shooting near neighbors.
Do I need a separate pump or tank?
No. The IGT gas piston is self-contained and cocked by the barrel break, so there is no PCP tank, pump or CO2 cartridge to buy.
What comes in the box?
The rifle, a 10-shot magazine and a 3-9x40 Gamo scope. Pellets and any extra magazines are sold separately.
Is it good for a first air rifle?
It suits shooters who want fast follow-up shots, but the stiff cocking stroke and springer hold sensitivity make a simple single-shot rifle easier to learn on.
Can the trigger be adjusted?
Yes. The CAT is a two-stage trigger with adjustable pull, so you can tune it to a cleaner break.
Where is the Gamo Swarm Viper 10X Gen3i .22 with scope cheapest?
At Walmart, for $249.95, as of our latest check.
What do buyers say about the Gamo Swarm Viper 10X Gen3i .22 with scope?
Rated 4.6 out of 5 from 41 ratings.

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Buying guides that pick the Gamo Swarm Viper 10X Gen3i .22 with scope

  • Best pellet guns for target practice and pest control

More from Gamo

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Gray
Warranty
3 years
RRR (Recoil Reducing Rail
Source
Checkering
Rubber GripsSource
Dampener
Whisper Maxxim Noise Dampening TechnologySource
Included scope
3-9 X 40 GAMO scopeSource
Warranty
3 YearSource
Action
GEN3i 10XSource
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