G36 series AEG Hop-up chamber, o-ring, compressor, hop up bucking and rivet

This hop-up chamber set is suitable for G36 series AEG made by T.Marui, Umarex, Ares, and majority China manufacturers.

3 difference size o-ring and 2 difference size compressor are provided for difference dimensions of hop-up switch by varies manufacturers. Please choose the suitable o-ring for good turning the hop-up switch and also choose the suitable compressor for best hop-up performance.

This hop-up chamber set is specially made for:

1) fitting the hop-up chamber and barrel to coaxial with the gear box;

2) suitable for high frequency/speed shooting and smooth loading BB;

3) improve the air-tightness around the hop-up bucking;

4) reinforce the strength at holding the barrel.

All products are for airsoft only.  They are not made for real steel firearms.