Nine Ball Air Seal Hop Up Chamber Bucking Compact (Soft Type) for Tokyo Marui AEP & Electric SMGs

The Nine Ball air seal hop up chamber bucking compact soft type is designed to be a compact variation of their well known and proven soft type regular air sealing hop up. The soft type provides superb air seal and increased performance over stock hop ups.

This bucking is compatible with Tokyo Marui AEP & Electric SMGs.