Unicorn Airsoft presents a precision hop up chamber for Umarex G Series gen 4/5 airsoft replicas — a high-quality, complete upgrade built to enhance accuracy and reliability. This revised design from the trusted brand features a bottom-mounted adjustment screw that fine-tunes the pressure arm for a stable and precise ball flight path. Fits G19X, G19 Gen4, G17 Gen5 and G45 models. Elevate your field performance with Unicorn Airsoft craftsmanship 🛡️🎯.

• Complete hop up chamber — a ready-to-use upgrade for Umarex Glock replicas, delivering a cohesive fit and reliable operation.
• Revised bottom-adjustment screw — adjusts pressure directly to the pressure arm for precise control over hop performance.
• Stable and precise ball flight path — designed to minimize drift and improve accuracy in various skirmish environments.
• Compatibility with G19X, G19 Gen4, G17 Gen5, G45 — ensures a perfect fit across key Umarex G Series Glock models.
• Premium Unicorn Airsoft craftsmanship — produced by a trusted Taiwanese brand known for quality and durability.
• Durable construction and reliable performance — built to withstand field use and provide long-term reliability.

Technical specifications

• Compatibility: Umarex Glock G Series gen 4/5 (G19X, G19 Gen4, G17 Gen5, G45)
• Type: Hop Up chamber
• Adjustment mechanism: Bottom screw driving the pressure arm for controlled hop performance
• Brand: Unicorn Airsoft (Taiwan)
• Origin: Taiwan
• Package: Complete hop up chamber

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