Set of 2 MEC Hop Up Rubber  - Black + Purple (AEG)

MEC is a newly established company created by experienced airsoft players as well as experienced engineers and designers. They specialize in the manufacturing of high-quality external and internal parts for ASG games. 

Features:

- Precisely molded bucking has a slightly narrower inside diameter at the entrance and additional top cover at the barrel cutout, which significantly improves the sealing
- two equal points of contact with the BB, which results in a more effective range and more stable BB flight,
- Two buckings included - black (60 °) and purple (70 °)
- working range - 295-390 FPS (black) / 360-460 FPS (purple)
- black is suitable for use on cold / cold days, and purple is suitable for use with heavier BBs,
- fits most AEG replicas.