Gamo Adds .25 Caliber to Swarm Breakbarrels

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posted on August 16, 2025
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Swarm Magnum Lede

Gamo USA’s line of Swarm multi-shot break-barrel rifles just got a new big brother. After years of customer requests, a .25 caliber Swarm Magnum Pro is available to the public. The new Swarm Magnum Pro .25 promises smooth performance, pinpoint accuracy and an outstanding shooting experience. The magazine holds eight pellets, so like all Swarm models, all you have to do is break the barrel and shoot.

Swarm Magnum

Gamo's horizontal, inertia-fed magazine integration makes is light and low-profile. The magazine indexes using the inertia force from the recoil of the rifle, creating a smoother and more precise breech-loading process. The metal-jacketed rifled steel barrel sends the pellets downrange at up to 965 fps (with alloy pellets) and the automotive-grade glass-filled nylon stock is durable and comfortable.

Swarm Magnum magazine

For more information, visit gamousa.comMSRP: $319.50

Features:

  • Barrel: Rifled Steel 
  • Max. Velocity: 965 fps
  • Stock: Traditional, Texturized 
  • Caliber: .25
  • Safety: Manual 
  • Action: Break-barrel

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