The Carbine series are constructed of 1" (2.5 cm) 6063 aerospace grade aluminum and feature high-strength stainless shafts and triggers. They're powered by one or two 1/2" (13 mm) Hi-Mod bands and a low-profile, pistol grip handle that makes for easy target acquisition.
The Mini Carbine comes equipped with the JBL724S 24" (61 cm) with a 9/32" (7.11 mm) diameter Stainless 17-4 spring steel shaft, has one JBL614 sling with 302 stainless steel wishbone. A durable molded corrosion free ABS Handle and Muzzle,guns overall length is 27" (68.6 cm) and has a 9' (2.74 meters) range. The 2011 JBLD-5 & D-6 both have a shaft with integrated point and barb, no need for an extra spear tip. However since the tip is still threaded, the user can add adapter JBL815 which will then let it connect any 6mm JBL spear point.
JBL's fixed spear points are a perfect blend of durability and performance. Each point is designed for low maintenance. The JBL565 Shock Line will keep the gun and spear shaft attached to one another when shooting to help bring in the game.