Dillon XL--- Case Feed Tube - 300AAC

This is a non-critical part and any printing variable should be fine. I think the most critical variable is layer height, but most folks print at 0.2mm or less. Thicker layer heights may make the cases snag, so keep the layers thinner. Otherwise, this is a low stress part.

No raft required, unless your environment or filament requires it.

No support required, all overhangs are 45 degrees, so as long as layer height is less than 50% of print width, you don't have to print "inside-to-outside" with no supports; mostly related to the text on the side.

Print upside-down for best results.