The Z used the Pilot G2, the Y used a Parker style refill, and the X used the Pilot G2 mini. The X never sold all that well so I axed it pretty quickly and the other two eventually turned into our Bolt Action and Bolt Action Short models. Lately, however, we've gotten a lot of requests for a shortie pen so figured why not give X another try with the Bolt Action Mini!
Measuring up at a respectable 4.4" with the same, familiar 0.43" diameter, the Bolt Action Mini comes with a G2 Mini 0.7mm refill and is available in titanium, copper, and bronze. Zirconium is coming soon.