Asura Dynamics - B30+B31 Full Length Rail Set Knee Protector The blowback performance is solid

The blowback performance is solid and quite impressive

Innovative adjustable firing rate design

we recommend every RS product model to you and hope it will surprise and thrill airsoft players and collectors

Adjustable Hopup system

5-10x40mm Illuminate Scope With QD Mount

Asura Dynamics - B30+B31 Full Length Rail Set Knee Protector The blowback performance is solidAsura Dynamics Russian Style B30+B31 Full Length Rail Set Aluminum Construction Zenitco style Rail System Take Scopes, Flashlights & Laser Sights plus RIS Foregrip for any tactical purpose A all new tactical look for your (GHK, LCT, Marui, E&L, CYMA) AK Series Airsoft AEG Rifle