Hey guys, I recently got a KWA sr12....I also have a KWA SR10 Anyway, I noticed I could fire about 5 shots, then acted like it wasnt feeding..wiggled the mag and heard it feed up a little more...and so on. anyway, figured it was my mag or something....so i put my KWA brand Magazine in it....same thing.... I separated the lower from the upper...and it feeds just fine....so, something must be hanging up in the hopup or something?? I couldnt figure it out, havnt spent much time on it, but figured someone might have some input...it just seems strange that its not feeding into the hopup (from what it sounds like) yet it will feed through the tube going from the magazine lips to the hopup....is my hopup obscuring the bbs from feeding somehow? any tips would be awesome! thanks.