Matrix x T8 x SP Systems CNC HPA Magazine Adapter for Tokyo Marui MWS Gas Blowback Airsoft Rifles

"Works perfect with EPM mags havent tried any others but I can atleast say this works flawless with epms running at 125psi

"Picky with its mags. I use PTS EPM1 and EPM1S(short) and both feed fine. Only gripe is no bolt lock when empty but the consequence of using an adaptor.

"Good solid build quality but has a major issue that affects its use. It will fit right into the magwell but at least in my case, the seal is not good enough with the bolt to fully cycle it. The bolt will cycle 70% of the way and the nozzle will not break seal with the chamber, effectively making it a noise maker that doesn't chamber anything. You can remedy this with a bandaid solution though and just take some thin cardboard paper or tape and wrap it around the adapter and shove it up into your mag well instead of impractically pushing it up with your hand. If you do it right and create that seal, every shot cycles like a charm and it's a blast to use.

"This thing is pretty bad, it's only upside is that it's a good dry firing toy... It doesn't feed out of the box, my mags just fall right out, and overall it has been just a huge pain. I have 3d printed multiple generations of mag catch extenders and none of them work. They all broke off, first I used superglue to attach it and that broke. Then I used JB weld epoxy and that also broke on game day. Then I made a part that encased the flang thingy so it had more strength and super-glued it and that still broke. I did manage to get it to feed perfectly with a 3d printed insert but if my mag doesnt stay in there is no point in it feeding at all. my next and only option is welding, adding material so that I can file/sand it down to the dimensions I need. But there is a problem, by them trying to make this thing sleek, small, thin whatever you want to call it. If I add material my mags might not go in at all, or they may go in but won't ever come out because there is not enough rotational distance for the mag release to clear the mags catch hole. The flang is just too shallow so the mag only catches on 1.3mm of material. The tap adapter I have for my glock style airsoft guns has a good 3mm of material to catch and hold on. So all in all, terrible design on their part. Also the mag wouldn't feed because the bb's are double stacked in the adapter and the friction on the walls surface finish causes them to stick and clump together. That's why most pistol adapters have inserts to single stack them or provide a frictionless surface.