PS90/P90 Magazine 50 Round Insert

thingiverse

First: I take absolutely ZERO credit for designing this. I saw it in the latest FOSSCAD package and is 'tame' enough to belong on Thingiverse. I almost designed one of these before I stumbled across the latest package. Glad I did, so I'm sharing it. All credit goes to 'crysys' of FOSSCAD! Second: If you live in a non-free state like California, printing this could land you in jail. Then again those 10 round PS90 mags might be glued/fused shut like the 10 round MPX magazines which were designed that way so you don't modify them with a part such as this. Have fun cleaning those. Even if you live in a semi-free state with a 31 round capacity to accommodate the most popular rifle in America: the AR-15, increasing the capacity to the originally intended 50 rounds will still be in violation. 50 rounders are readily available on the internet, but why waste a perfectly good 30 round magazine body. Check state laws before printing/manufacturing this part! Anyways... I was annoyed by having to compress my spring so much just to put 30 rounds in it, so I printed one of these to replace my improvised tape method of expanding the capacity to 50. The tape method was surprisingly effective and perfectly reliable. But you have a 3D printer, and this is cooler. I usually don't load all 50 because its so expensive to shoot, but the freedom to do so without ugly tape on my gun is nice. Once I graduate again and get a nice salary lol. I haven't tested this much, but it looks pretty bulletproof, especially if you acetone/glue the two pieces together. I have not, and they have stayed in there just fine. Use Pretty self explanatory, but.. Disassemble mag. Wear safety glasses! (or unload all 50 rounds) Damn thing nearly took my eye out. The floor plate shoots off when only a mere 1/3 of the way across, perhaps for ease of disassembly. I noticed the cutouts too. Doh. lol Place inside back to back, or glue/acetone together with ABS. Tada! Beautiful, clean appearance.