H-Nub Spacer (2 Hardnesses)

H-Nub Spacer (2 Hardnesses)

A set of two H-Nub spacers intended for replica tuning.

Product Features:

- 2 hardness options included in the set 
- made of aerospace silicon
- easy to modify
- can be installed in four different directions
- compatible with Marui standard parts
- extends contact time of a BB with HU bucking, which results in a better and more stable spin