VFC KAC Gas Block for M4 / MK12 AEG and GBB Series

First-Party Original Part

The VFC KAC Gas Block is designed specifically for M4 and MK12 models with thick outer barrels. This high-quality replacement part is compatible with VFC AEGs and GBBs, providing enhanced stability and precision. Note that this gas block is incompatible with the thinner barrels found on M733 and XM177 models.

Main Features

• First-party KAC-style original part
• Compatible with VFC M4, MK12, and other thick-barreled models
• Incompatible with thin barrels like those on M733 and XM177
• Requires technical expertise for installation

Durable Design for Reliability

The gas block is built for durability and is ideal for users seeking improved performance and long-lasting quality.

Installation Tips

Technical expertise is needed for proper installation to ensure fitment and functionality.