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What do you like to color your resin blanks with - Pigments, Dyes, or Mica Powders?
What do you like to color your resin blanks with - Pigments, Dyes, or Mica Powders?

TBC Bushings for 30 Caliber Cartridge Pens

$ 11.00

Turning Between Center (TBC) Bushings custom machined to finish the top blank to complete our CNC engraved 30 caliber cartridge pen kits. Set includes one upper and one lower bushing. NEW Design by Tim Geist.