VFC VMAG Gen3 M4 GBBR Magazine

The VFC VMAG Gen3 M4 GBBR magazine is the third generation of VFC's VMAG gas magazine for M4 GBBRs, holding 30 rounds. Gen3 has been developed further with improved gas flow and a dry-fire function, so you can train trigger work and magazine changes without using gas and BBs.

The magazine has an enlarged opening at the top that gives a more reliable bolt catch when the magazine is empty. It fits VFC M4 GBBRs and, according to retailers, also the Umarex HK416 GBBR.

Third-generation VMAG

Gen3 improves the things that matter most in a gas magazine: gas, bolt catch and training.

• Improved gas flow: Better gas flow gives a more stable cycle and performance, especially during fast shooting.
• Dry-fire function: The magazine can be used for dry training, so you can practise trigger work and handling without gas and BBs.
• Reliable bolt catch: The enlarged opening at the top ensures the bolt locks back when the magazine is empty.
• 30 rounds: Real-cap capacity, as on the original.
• For M4 GBBR: Fits the VFC M4 GBBR and Umarex HK416 GBBR.

Maintenance and safety
Store the magazine with a little gas in it to keep the seals tight, and give the fill valve and release valve a drop of silicone oil at regular intervals. Only use airsoft gas, and never fill the magazine at high temperatures or near open flames.