Lancer Tactical 24 Round Magazine for Tandemkross Cthulhu GBB Airsoft Pistol - (Black) x5

these mags have a CURVED gas router on the top, not the flat ones indicated in the pictures. This will make it work better in TM g series or elite force Glocks, but not in the AAP01 or We g series that I needed these for. Easy to swap out for other gas routers though, and the mags work perfectly in my AAP01. no leaks. They did have a lot of oil in the bb channel though, which may be good for corrosion resistance in packing and storage, but is awful for accuracy. you do not want oily bbs. easy enough to clean out though.