Laylax Nine Ball Enhanced Rubber Magazine Gasket for Airsoft GBB Pistols (Model: Tokyo Marui Hi-Capa Series)

"If your order Model: ISSC M22, SAI BLU, Lonewolf that’s what you get. These are compatible with WE loading nozzles and have a FLAT top.. Witch is probably good.

However the picture there using to represent the product is of a gas seal for a Tokyo Marui compatible loading nozzle that have a slight curve or U shape.

I was unable to use the product so I can’t speak to the quality

"Put it in a green gas mag and hpa tapped mag. It in both cases reduced fps, increased gas consumption making it a terrible replacement for the we-tech gasket. Instead use the armorer work blu series(g-series) red gaskets. Best gaskets I can find for a Sai Blu (g-series) pistol