I had to take apart as wasn’t working to find the slider had snapped along with plastic on wheel to had split , thankfully I had these from old gearbox and was able to get firing as gears are good,was going to complain but left too long before I tested
![[CYMA] Metal Hop Up Chamber Set [For Tokyo marui AK AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalHopUpChamberSet_ForTokyomaruiAKAEGSeries.jpg?v=1631691706&width=950)
![[ProWin] AK One-Piece Hop Up Chamber[For Tokyo Marui AK AEG Series]](http://www.sixmm.com/cdn/shop/products/ProWin_AKOne-PieceHopUpChamber_ForTokyoMaruiAKAEGSeries_1.jpg?v=1631695738&width=950)
![[ProWin] AK One-Piece Hop Up Chamber[For Tokyo Marui AK AEG Series]](http://www.sixmm.com/cdn/shop/products/ProWin_AKOne-PieceHopUpChamber_ForTokyoMaruiAKAEGSeries_2.jpg?v=1631695740&width=950)
![[DBoys] Hop-Up Chamber Set [For Tokyo AK AEG Series]](http://www.sixmm.com/cdn/shop/products/DBoys_Hop-UpChamberSet_ForTokyoAKAEGSeries_2.jpg?v=1638197042&width=950)
![[DBoys] Hop-Up Chamber Set [For Tokyo AK AEG Series]](http://www.sixmm.com/cdn/shop/products/DBoys_Hop-UpChamberSet_ForTokyoAKAEGSeries_1.jpg?v=1638197042&width=950)
![[APS] Airsoft Hop Up Chamber[For Tokyo Marui AK AEG Series][For Ver.3 Gearbox]](http://www.sixmm.com/cdn/shop/products/APS_AirsoftHopUpChamber_ForTokyoMaruiAKAEGSeries_ForVer.3Gearbox.jpg?v=1630388056&width=950)
![[SHS] AK AEG Hop-Up Chamber [For Tokyo Marui AK AEG V3 Gearbox]](http://www.sixmm.com/cdn/shop/products/SHS_AKAEGHop-UpChamber_ForTokyoMaruiAKAEGV3Gearbox.jpg?v=1627371442&width=950)