Description
High quality made from CNC machined aluminium, comes with all the fittings and 60d hop up bucking. Out of all the Chinese made Prowin / Rotary style chamber this one easily has the best fitment, although please make sure rotary style hop chambers are fully compatible with your AEG.
I recommend using a tiny amount of silicon grease on the wheel where it meets the oring.
Brad H. (verified owner) –
Great product and super easy to install
Paul (verified owner) –
Very good product for the price. Works very well in my M4 AEG build.
Anonymous (verified owner) –
Straightforward assembly and operation. The only gripe is that the friction caused by the o-ring under the rotary dial is super stiff – easily fixed with very very light lubrication.
Nick Robinson (verified owner) –
cheap and functions exactly like the most expensive hop you can buy
Marco C. (verified owner) –
Good metal hopup, comes with bucking and a few extra. Very excited for my next project using this.