I received the C-Products, straight, 20 round, stainless 5.56 mags with the anti-tilt follower. They work much better than the Magpul (which don't work at all!) PMAGS with the 204 cases. There is still a problem with not stripping a round from the magazine some times. I still plan to put the 204 upp...

I took some measurements on the mag wells: DPMS front = .892 middle = .956 mag release indent = .987 The Plum Crazy measurements were: front = .901 middle = .927 indent = .968 So, the plum crazy lower is a little tighter. When I load the PMAG with 204, after I get 3 rounds in it, it is obvious they ...

Just bought a plum crazy lower and a custom upper in 204 with ER Shaw barrel. The rig came with Magpul 223 plastic magazines. They will not function at all, a round is either not picked up at all or the round is at such an angle that the bolt jams on it and dents it in the middle. I tried my DPMS 20...