Gamo G-Magnum 1250 IGT Mach 1 Air Rifle 5.5mm

The Gamo G Magnum 1250 IGT Mach 1 is a powerful, accurate and ergonomically designed air rifle. It's been equipped with the main Gamo technologies: Gamo Power 33mm cylinder, Bull barrel silencing technology, CAT Trigger, SWA anti-recoil system and RRR to reduce it even more.

Current product details

The Gamo G-Magnum 1250 IGT Mach 1 Air Rifle is a powerful, accurate and ergonomically designed air rifle. It’s been equipped with the main Gamo technologies: Gamo Power 33mm cylinder, Bull barrel silencing technology, CAT Trigger, SWA anti-recoil system and RRR to reduce it even more. It features an IGT Mach 1 system to get even more control.

FEATURES

• Ambidextrous
• Break Barrel
• IGT Mach 1 system
• Bull barrel
• CAT Trigger
• SWA anti-recoil system
• Gamo Power 33mm cylinder

SPECIFICATIONS

Weight: 3.2 Kg
Caliber: 5.5mm (.22)
Power: (Joules) up to 36
Velocity: up to 380 m/s (1246 fps)
Action: Single Cocking System
Silencer: Gamo Standard Rifled Steel Barrel
Powerplant: Nitro Piston System
Trigger: CAT Two Stage Custom Action Trigger
Stock: Automotive Grade Glass Filled Nylon All-weather Stock
Checkering: Non-slip Texture On Grip And Forearm
Recoil Pad: SWA Shock Wave Absorber
Trigger Lock: Manual Safety And Automatic Cocking Safety System
Rail: RRR Recoil Reducing Rail
Ammunition: Performance Lead Pellets & PBA Pellets

How to choose this air rifle

• Confirm the exact calibre, power system and loading method stated in the current product details.
• Check whether a scope and mounts are explicitly included; do not assume accessories from the product image alone.
• Compare overall fit, weight, cocking or charging requirements and magazine compatibility with the intended lawful use.

Responsible use: This is not a toy. Follow the product manual, applicable South African law, secure-storage requirements and safe airgun handling at an appropriate range with a reliable backstop.

Compare the full Gamo air-rifle range or use the South African air-rifle buying guide.

Buy with confidence: Gamo.co.za is an authorized online Gamo dealer and South Africa’s dedicated Gamo airgun destination.

Reviewed by the Gamo South Africa product team on 26 August 2026.