Weight 9.372 lbs
Dimensions 48 × 2.75 × 6.94 in



1,100 fps with alloy pellets


10X GEN3i Ten-Shot, Auto-Loading Technology, Upgraded Inertia Fed Technology

Noise dampening:



IGT Mach 1


Metal jacketed rifled steel barrel


Two stage independently adjustable CAT (Custom Action Trigger)


Bone Collector logo engraving, High-grade beechwood stock with checkering on grip and forearm


Laser engraved non-Slip texture design on grip and forearm

Recoil Pad:

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, fogproof)


11 mm aluminum rail, RRR (Recoil Reducing Rail)


3 Year


Any .22 Cal. Pellet

Trigger Pull:

3.2/2.6 lbs

Cocking Effort:

32 lbs


21.39 ft/lbs – 29 J

*Manual Safety: The manual safety is the lever that is in front of the trigger, if you pull it forward, the safety is off, if you pull it backwards (towards the trigger), the safety is on. Please make sure you do not turn the safety off until you are ready to shoot.
Automatic Cocking Safety System: The automatic safety cocking system is a different safety feature than the Manual Safety; it does not allow you to pull the trigger while cocking the air rifle. When you break the barrel this safety system is engaged and when you put the barrel back into position this safety system is disengaged.
Please read the manual before using.

This is the next generation Swarm Bone Collector rifle. It features Gamo’s latest technologies, the IGT Mach 1 allows it to deliver next-level power with 1,100 fps in .22 caliber. That combined with our patent-pending 10X Gen3i inertia fed technology and the Whisper Maxxim technologies, makes the Gamo Swarm Bone Collector 10X GEN3i Inertia Fed a revolutionary break barrel.

The Swarm Bone Collector 10X GEN3i Inertia was specially designed in collaboration with Michael Waddell and Travis “T Bone” Turner of the “BONE COLLECTOR” TV series. The “Bone Collector” logo is prominently shown on the high-grade beechwood stock. It features the new 10X Quick-Shot GEN3i Inertia Fed patent pending technology that utilizes a 10-round rotary-style magazine, providing a more precise loading process for repetitive shooting.

Every Swarm Bone Collector 10x GEN3i .22 multishot pellet air rifle includes  10-shot magazine.  It also includes a Gamo 3-9×40 scope (with a one piece mount).  This .22 caliber break barrel air rifle delivers accuracy with high energy downrange for ultimate impact and penetration, ideal for small game such as rabbits, squirrels, raccoons, and crows.



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.

Gamo’s patented Whisper technology leads the air rifle industry in sound suppression. This technology is categorized into three tiers—Whisper, Whisper Maxxim and Whisper Fusion—for quiet, quieter, and quietest performance. However, “noise reduction” does not mean “silence,” as sound levels will vary depending upon pellet choice. A lighter, faster and smaller caliber pellet, for instance, will produce a louder sound than a heavier, slower and higher caliber pellet. To further assist with your purchasing decision, please refer to the chart above.

The Whisper Maxxim features two noise dampening chambers, offering a quieter performance as well as an improved muzzle break design. The new muzzle break helps reduce the recoil and is also integrated with the bull barrel. This new technology results in a lightweight, fluted, polymer/steel rifled barrel, integrating one of the latest sound-suppression technologies from Gamo. The Whisper Maxxim takes less space than the Whisper, keeping a better weight balance while making the air rifle quieter.

Based off the groundbreaking IGT platform, the IGT MACH 1™ replaces the standard spring power plant with an Inert Gas Cylinder, but the IGT MACH 1’s monster 33 millimeter cylinder delivers more velocity and terminal penetration. The pneumatic cylinder rockets pellets up to 1650 Feet Per Second (fps) in .177 caliber (with Alloy Ammunition), and promotes smooth and consistent cocking efforts with constant power delivered to any pellet you shoot. If you want: More Precision, Less Vibration and True Knock Down Power. Make sure your next Gamo has the IGT MACH 1 inside.

The Swarm Bone Collector 10X GEN3i .22 features a high-grade made in Spain beechwood stock, bringing the traditional air rifle experience to this category. The stock has laser engraved checkerings on the grip and forearm. It also has the Gamo logo engraved underneath the grip and the Bone Collector logo on the side.

The revolutionary C.A.T. (Custom Action Trigger) enables Gamo air rifle owners to independently adjust the 1st and 2nd stages of their trigger to tailor the trigger pull and crispness to their personal preference. Simply loosen the 1st stage adjustment screw and the trigger travel increases. If a shorter travel length is desired just tighten the same screw to decrease the 1st Stage travel length. The 2nd Stage Adjustment is made just as easily —unscrew the adjustment setting to increase the 2nd Stage travel length or decrease it by screwing in the same adjustment point.

Gamo, pioneering the latest air gun technology, delivers the groundbreaking Triple R(Recoil Reducing Rail).The RRR was developed to subdue the taxing stresses placed on your scope from the intense recoil of air guns and high-powered rifles. The Recoil Reducing Rail uses patent pending two-piece aluminum construction separated by dual polymer struts to absorb the shockwaves generated by the recoil. Once the scope is mounted to the Recoil Reducing Rail, the recoil stresses to its internal components are reduced by almost 100%. Hunters demand: Scope Reliability, Reduced Vibration and Dead On Accuracy. The Triple R (Recoil Reducing Rail) — Preserve Your Scope’s Lifetime for the Next Time. Only from Gamo.

Download Product Manual
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Original price was: $19.90.Current price is: $15.90.

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Original price was: $19.90.Current price is: $9.90.

Limited Hot Deal!

Limited Hot Deal!