High-quality aluminum for durability and performance.
Designed to maximize accuracy and consistency.
Compatibility:
VFC AR / M4 GBB Series, GHK AR / M4 GBB Series
Installation:
Works with GHK AR GBB systems without the included spacer and VFC AR GBB systems with the spacer.
Compatible with the Marksman K1A GBB that utilizes the VFC AR GBB Hop Up system.
***** Not compatible with VFC / Umarex HK416D / HK416A5 GBB models.
