Lasgun styled PCAR for Dart Zone Blasters

A pressure fitting PCAR (Printed Centering and Rifling) for the Dart Zone Nexus Pro, Aeon Pro, Dictator, and other models that can accept the same pressure fit insert barrels. In addition to a 1/3 twist over 60mm via six riflings, it is also tapered to allow the PCAR to muzzle load and fire both Mega and Rival ammo, just like the default Nexus and Aeon muzzle mounted barrels.

For durability's sake, I'd suggest as many walls as you can get away with, and as high an infill as you feel neccessary.