Gamo Swarm Magnum Pro Gen3i .177 Caliber Air Rifle with Scope
Gamo Swarm Magnum Pro Gen3i .177 Caliber Air Rifle with Scope
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Gamo Swarm Magnum Pro Gen3i .177 Caliber Air Rifle with Scope

|44 ratings

Key item features

  • Rapid Reloading: Features patent-pending 10X GEN3i rapid-reload technology with an inertia-fed magazine for quicker follow-up shots.
  • Powerful Performance: Achieves velocities up to 1,650 fps with alloy pellets, making it effective for pest control and hunting.
  • Quiet Operation: Incorporates Whisper Fusion sound dampening technology for significantly quieter shooting experiences.
  • Advanced Piston: Equipped with IGT Mach 1 Inert Gas Technology gas piston, featuring a 33 mm cylinder for consistent power.
  • Precision Trigger: Includes a Custom Action Trigger (CAT) offering a smooth, adjustable two-stage pull for enhanced accuracy.
  • Durable Construction: Built with an automotive-grade synthetic stock, providing a resilient and comfortable grip.
  • Integrated Optics: Comes with a Gamo 3-9x40 scope for precision targeting and a Recoil Reducing Rail for scope protection.
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Specs

Air gun power type, Break-BarrelCaliber, 0.177Air gun type, Pellet GunsProduct line, Magnum Pro GEN3iAmmunition type, PelletWeight, 6.88 lb

About this item

Product details

The Swarm Magnum Pro Gen3i is a versatile and powerful .177 caliber air rifle from Gamo, designed to cater to both seasoned hunters and hobbyists. It features a unique 10X Gen3i rapid-reload technology facilitating quicker follow-up shots. The rifle can achieve speeds of up to 1,650 fps, making it highly effective for small game hunting and pest control. Utilizing Whisper Fusion sound dampening, it ensures quieter shots. The durable, automotive-grade synthetic stock provides a resilient and comfortable grip. It comes fitted with a Gamo 3-9x40 scope for precision targeting, making it suitable for various shooting conditions.
  • Up to 1,650 fps (.177 Cal.) with alloy pellets
  • Patent-pending 10X GEN3i rapid-reload technology with inertia-fed magazine
  • Whisper Fusion sound dampening technology for quieter shooting
  • IGT Mach 1 Inert Gas Technology gas piston (33 mm cylinder)
  • Custom Action Trigger (CAT) for a smooth, adjustable two-stage pull
  • Recoil Reducing Rail for scope protection and reduced recoil
  • Automotive-grade synthetic stock
  • Perfect for pest control and hunting
  • Gamo 3-9x40 scope
  • 5 year warranty
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Air gun power type

Break-Barrel

Caliber

0.177

Air gun type

Pellet Guns

Product line

Magnum Pro GEN3i

Warranty

Warranty information

5 Year Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.1 out of 5 stars
stars
44 ratings16 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars66% (29)
  2. 4 stars16% (7)
  3. 3 stars0% (0)
  4. 2 stars2% (1)
  5. 1 star16% (7)
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Showing 1-3 of 16 reviews

Dec 12, 2025
Reviewer name: karey
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Enjoyable shooting

It's a little expensive but it provides a enjoyable shooting experience on the level of a rim fire rifle

Helpful?25TI9S221HAZ5133888461
Oct 5, 2025
Reviewer name: David
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Incredible!

This gun is everything the seller said it would be and more. It is deadly silent except for the sonic boom. Don't believe me? Get and try it. There is nothing not to like about this gun.

Incentivized Review
Helpful?25TI9S221HAZ5133888461
Oct 9, 2024
Reviewer name: Berleus
Sold byPREVAIL Ventures
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Will continue to buy gamo products.

I watched videos and knew what I wanted. Very accurate can shoot quarters at 40 yards. If you have weak arms this is not for you.! It has a heavy break probally 45-50 lbs which I knew before buying. I give this a 5 star. The 10 shot reload works great and after 150 rounds never had a misfire. I would recommend checking the tightness on the scope mounts as they come not tight from factory packing. This thing is super fast and accurate Gamo has stepped there game up in 10 years. The photo below was 40 yard 3 shot groups after getting use to the rifle and getting scope dialed in.

Incentivized Review
Helpful?25TI9S221HAZ5133888461
Current price is $298.30
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