Caliburn 1/2 in brass ram tip

thingiverse

Superglues onto K&S 1/2 inch brass and holds a standard Caliburn ram/Danco #7 o-ring to seal to .527 ID aluminum. Use it to create your own caliburn ram rod, or hammer some brass into any stock breech to create an easy pusher breech. Example shown is a retal platform. May print on the small side, either scale up a tiny bit or add a layer of super glue in the o-ring groove to fit a good breech seal. Batches of .527 aluminum will vary in ID. If using on a caliburn/tc platform, you may want to cut some anti vaccum loading slits on the tip of the seal like Slug's aluminum ram has, Retal platforms don't form any vaccum on the other hand. Sorry I don't have a model variant for this, as this was cadded on my school's copy of solidworks, which I don't have access to my home machine.