The Replacement Tube is a durable brass tube designed for use with bolt action pen kits, gearshift pen kits, mini rifle bolt action pen kits, . Supplied in a 25cm length, this tube can be cut to size, making it a flexible and cost-effective solution for pen makers who need replacements or wish to prepare multiple blanks.

Precision-made for a secure fit, this replacement tube provides strength and stability during the turning process, ensuring your finished bolt action pen assembles smoothly and looks professional.