GBB SMG

Compact firepower – GBB SMG Magazines for submachine guns

Gas Blowback SMGs are the choice for fast, tactical gameplay with a realistic kick. But without a reliable magazine, every run is lost before you even start. Our selection of GBB SMG magazines is tailored to the requirements of compact subguns, such as the MP5 or MP7, and offers excellent gas sealing, durable build quality and accurate feeding. Choose from top brands such as H&K and G&G.

Why choose a GBB SMG magazine?

A submachine gun requires fast handling and consistent performance. GBB SMG magazines are designed for intense gameplay with green gas or CO2. Thanks to their robust valve construction and precise fit, they continue to perform even during rapid changes or at high rates of fire. Ideal for CQB situations or as a secondary replica in Milsim.

What will you find in this category?

• Standard GBB SMG Magazines – compatible with popular MP5/MP7 platforms
• Gas-efficient models – optimised for cold conditions
• Compact construction – minimal footprint, maximum deployability
• Brands such as G&G and Umarex – proven reliability in the field

Who are they suitable for?

• CQB players who want fast reloads with reliable feed
• Milsim participants who use GBB SMGs as backup or primary weapons
• Enthusiasts of realistic subgun replica use with gas response

For compact power without compromise – choose GBB SMG magazines that keep up with your pace.