will this shockline fit the jbl D7 carbine?
SPENCER F It should fit that D& no problem! i have the JBL Magnum Custom, which is similar range. If I remember right, there was more than enough cord in that bundle, I believe I cut off about 6-8 feet. So I'm guessing it was about 20 ft total... Anyways, this should fit a wide range of guns!!
MIKE F Hi Mike,
I can't say it will definitely work with your D7 carbine model as I am not familiar with it. The only stump I can think of that you might run into is the length and connections so you might have to cut the line to adjust the length and may have to add something like a split ring on the slide ring if the line is too thick then tie it off - same thing with the other end.
I've been messing around with spearguns as a kid and from what I can see on the D7, it's a basic design and shouldn't be hard at all to modify the shock line if that's even necessary. I've looked at the other shock lines for the carbine (without the rubber option) and I don't see any reason why this one won't work.
Sorry I couldn't give you a definitive answer but hope that this somehow helps you out.
DON P The JBL shocklines have the same diameter on the custom and magnums. I would ask the guys at Leisurepro to compare the the line on the D7 and the custom spearguns. I have 2 customs and 2 magnums and use the this shock line. The only difference is the length. Hope this helps. Don