Silverback 50/ 60/ 70/ 80 degree Hop Up AEG Flat Rubber Set For MDRX AEG Airsoft
Rubber Construction Airsoft Rubber
?AEG? type, flat hop-up rubber, 4 hardness set (50?/60?/70?/80?)
Initially designed for the MDRX hop-up, this  rubber can fit inside most of airsoft guns using ?AEG? hop-up rubber.
5 dot lips design for bbs feeding, flat contact patch, similar to SRS-TAC41 and GBB hop-up rubbers
- blue colour, 50? (x1)
- green colour, 60? (x1)
- yellow colour, 70?(x1)
- red colour, 80? (x1)
Suitable For Silverback MDRX AEG Airsoft Rifle