[Troy T. Moore]

I had similar "jamming" issues with the G&P 150rd AK74 mags. Silicone oil alone improved the malfunction, but did not eliminate it entirely. What I did was take the spring out with the part and the end which comes into contact with the BBs. The part that comes onto contact with the BBs had some sharp edges as well as seams from it's mold. Given the double stacking design of the magazine and the obvious lateral pressure that would put on this part I could see that given it's sharp edges and seam line that it would bind periodically. I gently rounded the sharp edges and smoothed out the seam lines with a fine file. Viola! They now feed flaelessly. As with many things your milage may vary.... But it is worth looking into.