Spare magazine designed for Umarex-compatible Glock G17 Gen4 gas blow-back pistols. Intended for recreational and training use, it holds 22 BBs and includes a gas refill valve for GBB operation. The magazine profile reproduces the dimensions of the original to ensure correct seating in the pistol.
Concrete benefits for the end user: extended shooting sessions with higher BB capacity, easy gas refilling and reliable feeding during use.

Technical features & specifications

Compatibility: designed for Glock G17 Gen4 Umarex-compatible pistols (check fit on non-standard models)

Type: gas magazine for GBB pistols

Capacity: 22 BB

Gas feed: integrated refill valve (use manufacturer-recommended gas)

Materials: robust construction (metal/plastic reinforced depending on variant)

Colour: black (matte finish)

Notes: always verify physical compatibility with your specific model

Package contents

1 GAS MAGAZINE 22 BB

Warnings & maintenance

Do not tamper: do not modify the magazine; alterations may impair function, safety and compliance.

Storage: store dry, avoid prolonged exposure to heat, humidity or direct sunlight to protect seals and metal parts.

Child safety: keep out of reach of children.

Batteries: not applicable.

Removable parts / maintenance: inspect O-rings and seals regularly; lubricate moving parts with suitable products and replace worn components. Repairs should be performed by qualified technicians.

Gas use: use only recommended gas types; follow refill instructions and safety rules (keep away from open flames and excessive heat).

These warnings comply with the GPSR Regulation and applicable Italian law.