GAMO GX-250 PCP Air Rifle Bundle Package – (.22/5.5mm – 10 shot – Blk Syn)

Description

• Action: Bolt Action Multi-Shot PCP rifle.
• Caliber: .22 (5.5mm), optimized for kinetic energy transfer on target.
• Barrel: BSA Cold Hammer Forged Barrel (choked, chambered, and crowned) for match-grade accuracy.
• Air System: Extended 153cc Air Cylinder (longer than the GX40) and a Self-Regulating Valve for shot consistency.
• Shot Count (Approx): Exceptional count of up to 135 shots (approx) per fill in .22 caliber.
• Magazine: 10-Shot Rotary Magazine (BSA-style).
• Stock: Ergonomic, Ambidextrous Synthetic Thumbhole Stock with pronounced grip panels and a ventilated rubber butt pad.
• Trigger: Two-Stage Adjustable Trigger (often Gamo CAT trigger).
• Included Package Components:
  • Gamo GX250 Rifle
  • Gamo/Phox Silencer 
  • Gamo 3-9 x Scope and mounts
  • Fill Probe

The High-Capacity Advantage

The primary distinguishing feature of the Gamo GX250, compared to entry-level PCP packages like the Phox, is its extended air cylinder. This larger reservoir, combined with a self-regulating valve, allows the GX250 to deliver a highly impressive shot count—up to 135 consistent shots in the .22 caliber. This means less time recharging the air and more time shooting, making it perfect for long days at the range, extended pest control sessions, or when you don’t have immediate access to charging equipment. The 232  BAR fill pressure provides excellent power and consistency.

Precision and Build Quality

Gamo has equipped the GX250 with a Cold Hammer Forged (CHF) barrel manufactured by BSA, a guarantee of high inherent accuracy. The barrel is a semi-floating design supported by a ‘figure of 8’ support piece to minimize vibration and enhance precision.

The action is a simple, reliable bolt-action system that feeds pellets from the 10-shot rotary magazine.²⁵ Further aiding shot placement is the two-stage adjustable trigger, allowing the shooter to customize the pull for a clean, predictable break. The rifle is fitted with a silencer straight out of the box, ensuring the extended shooting sessions are also quiet and discreet.

Ergonomics and Starter Kit Value

Despite its larger air cylinder, the GX250 maintains a manageable weight and features an excellent, modern Ambidextrous Synthetic Thumbhole Stock. The thumbhole design enhances comfort and control, while the textured grip panels and ventilated rubber butt pad ensure stable shot placement and minimize fatigue. Although it does not typically include a stirrup pump like the Phox, the GX250 Package still includes a Gamo 3-9 x 40 scope and mounts, a silencer, and a fill probe, providing the essential accessories needed to pair with a charging solution (such as a hand pump or dive cylinder) and start shooting immediately.