The Gamo Swarm Fusion 10X GEN3i is a break-barrel .177 pellet rifle built around a 10-shot horizontal magazine that indexes itself from the rifle's recoil, so you reload by breaking the barrel and never handle a pellet between shots. A gas piston drives it instead of a steel spring, and Gamo's Whisper Fusion barrel shroud and a recoil-absorbing scope rail round it out. It suits small-game hunters and backyard target shooters who want fast follow-up shots without a PCP tank or pump. Against single-shot break-barrels it trades some trigger refinement and shot-count consistency for speed; against PCP rifles it gives up easy cocking effort and match-grade repeatability but needs no air supply.
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Lowest price we've seen: $232.60 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.
Owners of the Swarm line praise the self-indexing magazine as the reason to buy it and call the gas piston smooth and quiet for a springer-class rifle. Common complaints are the stiff cocking stroke, a trigger that is only adequate, and the muzzle velocity claim resting on lightweight alloy pellets.
The Gamo Swarm Fusion 10X GEN3i is a .177 caliber break-barrel pellet rifle sold with a scope. It uses a 10-shot horizontal magazine that is fed by inertia. The magazine indexes automatically from the force of the recoil, so you break the barrel, fire, and take follow-up shots quickly.
A gas piston powered by Inert Gas Technology (IGT) provides consistent power with reduced vibration. Whisper Fusion sound dampening guides the pellet through two chambers to contain sound expansion and reduce noise. The two-stage adjustable Custom Action Trigger (CAT) gives a crisp, smooth pull. A Recoil Reducing Rail absorbs 99.9% of recoil to help protect the scope.
The stock is automotive-grade synthetic, with rubber grip inserts on the forearm, grip, and cheekpiece. The rifle reaches speeds of up to 1,300 fps with .177 caliber alloy pellets. It is intended for pest control and hunting.