Echo1 - MAX Speed Motor; Short Type
High speed motor for maximum rate of fire.
- Short Neck
- Works with: AK, UMP, AUG, Thompson, M14
- Improves Rate of Fire
*Best if used with a high speed gear set and a low velocity spring such as the Bravo High Speed gears and the Modify S100, S90, S80
You Might Also Find These Cool....