Armorer's Tray for AR15

thingiverse

Originally based upon the AR15 Armorer's Tray by Mussy as well as Smithing Block 15, I was frustrating by the spacing of the pieces (even the most basic charging handle didn't fit with the lower in place), goofy logos that sucked as part trays and general poor usability of each on their own, so I created negatives from their pieces and rearranged them to be more usable.A second pedestal was added for the bolt carrier group - behind the lower - and more hole punch locations added so that you can absolutely strip the lower and BCG, roll pins and all. Also added a couple strike surfaces for general roll pin removal (say, for the trigger guard). Now things like pulling or installing pivot detent pins isn't such a bear.Print this with 50% infill - adaptive cubic preferred - and it's plenty tough to work with. If you're working on a stripped lower or cleaning your upper or both, it's an extremely handy tool.