vise block, clamshell style, ar15

vise block. used for removal of the barrel. protect the finish on your upper receiver while using a vise. vise blocks are about $20 online so i thought ide just use a couple of bucks of pla instead. remix however you like, i did this one real quick. i included the block as an unsplit unit so you can slice it however you like in the slicing program. i recommend orca slicer. theres a tool in there that slices & adds pegs for fitment.

use standard settings, no supports required. i printed this at 30% infill, seems like enough.