Used JBL Carbine D-7 Speargun ~ Missing Shockline

Don't let the price tag fool you, the Carbine series delivers more bang for your buck than anything in its class. Just like its bigger brother, Carbines are constructed of 1" (25mm) 6063 aerospace grade aluminum and feature high-strength stainless shafts and triggers. The D7 is powered by two 1/2" x 20" (13mm x 510 mm) Hi-Mod band with 302 stainless steel wishbones. JBL's unique latex formulation and dip manufacturing process delivers radical modulus strength. The power curve increases as bands are stretched for optimum performance. Special anti-oxidants help protect against harmful U.V. rays, prolonging sling life. Gun has a low-profile, pistol grip handle that makes for easy target acquisition. So, if you want a spear gun that will bring home plenty of fish without breaking the bank, the Carbine fits the bill.

The Carbine comes equipped with the JBL733SB 33" (83.8 cm) Stainless 17-4 spring steel shaft with a 9/32" (7.11mm) diameter, and is hand-tuned for alignment then heat-treated for maximum hardness to reduce flex and provide optimum energy transfer. Gun is equipped with a durable molded corrosion free ABS Handle & Muzzle, an overall length of 33" (83.8 cm) and has a 12' (3.66 meters) range. The JBLD-7 Carbine has a shaft with 6mm threaded shaft with a JBL847 Twin Barb Rock Point.

Tip is constructed of rugged stainless steel, JBL's fixed Spear points are a perfect blend of durability and performance. Each point is designed for low maintenance, dependability and most important results. 2-5/8" (67mm) wing span this economical multi-purpose point is designed for increased holding power and 3/8" (9.5mm) standard profile opens a large hole for easy passage of barbs through the fish, one shot is all you will ever need with this tip. Wing retainer allows for easy removal of fish. Point is for medium to small fish. A short-tapered, machine cut point provides enough muscle to withstand rock hits and still punch through skin and bone of even the toughest fish.