Standard 31rd magazine for WE Hi-Capa series. Also TM (Tokyo Marui) compatible.
Will fit all WE HICAPA (5.1, 5.2, 4.3 & 3.8) models and also compatible with TM pistols. The only difference between the 5.1 and 4.3 version is a slightly different shape of the magazine base
GREEN GAS VERSION
