10-Shot Magazine for Gamo Swarm Magnum/Bone Collector GEN2 .177CAL

10-Shot Magazine for Gamo Swarm Magnum/Bone Collector GEN2 .177CAL

This magazine is only compatible with the Swarm Magnum 10X GEN2 .177 Cal.

The 621263654 10-Shot Magazine for Gamo Swarm Magnum/Bone Collector GEN2 is a fast, practical upgrade piece built to keep your Swarm Magnum 10X GEN2 running like it’s had its morning coffee. Designed specifically for the patent-pending 10X GEN 2 horizontal magazine system, it lets you fire up to 10 pellets with quick follow-up shots—just break the barrel and shoot—while its smooth indexing rotor and high-impact polymer construction keep things reliable in the field.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 621263654
• Brand: Gamo
• Product Type: Multi-shot magazine
• Caliber: .177
• Capacity: 10 rounds
• Compatibility / Fitment: Only compatible with the Gamo Swarm Magnum 10X GEN2 .177 Cal (also referenced for Swarm Magnum/Bone Collector GEN2 platform)
• Technology / System: 10X GEN 2 with horizontal magazine integration
• Operation: Enables up to 10 shots without reloading — break barrel and shoot for fast follow-ups
• Feeding Method: Magazine rotates and inserts a pellet into the breech using recoil inertia during firing (designed to help avoid double-loading)
• Construction: High impact polymer base/case
• Indicators / Controls:
  • Empty magazine indicator
  • Number of shots left indicator
• Rotor / Indexing: Rotor numbered with smooth indexing
• Ammunition Compatibility: Works with any .177 cal pellets (within the rifle’s requirements)

Ideal For

• Swarm Magnum 10X GEN2 owners who want 10-shot convenience and faster follow-up shots
• Reducing reload interruptions when target shooting—because counting pellets is only fun the first time
• Users who want clear feedback from empty and shot-count indicators
• Anyone who prefers a smooth-indexing, numbered rotor magazine for consistent feeding