I bought a bunch of PMags from THT for purposes of constructing 10/30s for the Failstates retarded "high cap" laws. They hold 10 and work great. The only issue I am having is trying to load them on a closed bolt...I figured that since I had added a stick to limit their cap to 10 rds, it probably just didnt have enough room to click into place (rounds too tight or something). So I tried downloading the mags to 9, 8, 7, 6....nothing would load, even when the mags were completely empty. And now, come to think of it, my vanilla PMags (unmodified 30 rounders I have in a free state) never were able to load on a closed bolt either...with 30 rounds or empty. Am I doing something severely wrong here? I sort of doubt that 7 PMags from THT would all be fucked up... For reference, I has a Stag Lower and a CMMG upper, if it makes a difference. EDIT: I mean, it's not a big deal to load them with the bolt open and then just hit the bolt stop to load a round...I am more curious than anything.