Hfc Mp5 Mags Used With Uhc Mp5

[Newbie77]

I've read at some places that HFC MP5 mags dont work w/ the UHC mp5 mags (airsoft atlanta). I've also read that the HFC mags work w/ the UHC gun (airsplat,airsoft retreat). Which is true?

[chicken]

well, i do know that the UHC mp5 mags fit the HFC mp5 mags, but it was a little woboly, so im gesing that the HFC mag is fater, but im not sure.