Umarex HK USP GBB Airsoft Magazine – Black 6mm Replacement Mag

The Umarex HK USP GBB Airsoft Magazine – Black is a factory-spec replacement magazine designed for use with Umarex HK USP gas blowback airsoft pistols. Built for reliable feeding and smooth cycling, this magazine supports consistent performance during training, target practice, and gameplay. It’s an essential spare for users who want uninterrupted shooting and fast reload capability.

Constructed with durable materials and proper gas sealing, this magazine maintains a secure fit and dependable operation in compatible HK USP platforms. Whether you’re replacing a worn magazine or adding spares to your loadout, this replacement mag keeps your HK USP airsoft pistol running smoothly.

Features

• Designed for Umarex HK USP GBB airsoft pistols

• Gas blowback (GBB) magazine for realistic cycling

• Durable construction for regular field and training use

• Smooth feeding and consistent gas efficiency

• Factory-correct fit and reliable lock-up

• Ideal as a spare or replacement magazine

• Compatible with standard 6mm airsoft BBs

Specs

• Caliber: 6mm Airsoft BB

• Power Source: Green Gas

• Magazine Capacity: 25 Rounds

• Compatibility: Umarex HK USP GBB Airsoft Pistols

• Magazine Type: Gas Blowback Pistol Magazine

• Color: Black