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The speargun design that started it all, the JBL Magnum series of guns is probably responsible for more speared fish than all other spearguns combined. It’s no wonder, as this durable and accurate workhorse features a 1 1/4” drawn alloy barrel, hardened stainless trigger, shaft and point. Handles are constructed of two-piece cast aluminum providing strength and ease of maintenance. The Magnum series features two or three 9/16” Hi-Mod bands with stainless wire wishbones. Tried and trusted, this is one hunting buddy you’ll be glad to share a secret spot with.
Product Number |
Description |
Overall Length |
Shaft |
Slings |
Point |
Reach* |
Flotation |
| 4D50 | Magnum 450 | 68″ | 756-S | Three #230 | 823-6 | 27 ft | Yes |
| 4D46 | Magnum | 63″ | 748-SA | Three #224 | 823-6 | 25 ft | Yes |
| 4D44 | Sawed-Off Magnum | 53″ | 736-SA | Two #220 | 843-6 | 18 ft | Yes |
| 4D38 | 38-Special | 42″ | 728-SA | Two #214 | 843-6 | 14 ft | No |
| 4D38NW | 38-Special -Northwest | 42″ | 728-NW | Three #216 | 843-6 | 14 ft | No |
| 4D33 | Custom | 31″ | 724-SA | Two #214 | 825-6 | 12 ft | No |







Ryan Dore says:
For travel purposes I need to now how long the Competition Magnum is with out the spear and with the stock removed. I need to now ASAP
Love your products, I bought the 38 special 3 years ago and need to upgrade
JBL Hunter says:
Ryan,
Sorry for the late responce. The gun only from butt to muzzel is 47″. You can take off the butt extention which will decrease size to 41″. Hope this helps.
Mitch says:
I need to know the inside diameter of the tubing that is used with the sawed off Magnum
Mitch says:
Also what is the thread size of the spear on the sawed off magnum…I purchased it about 6 years ago. It looks like it is a 6mm but I have one of the original VOIT magnums and it uses a different thread…would this be the 7mm. I ask because these guns are in Panama and I am in the USA
Mitch
JBL Hunter says:
roefamilyband,
The Magnum Series barrels are 1 1/4″ thick in diameter.
6mm in that standard size for JBL Guns except for the “elite” series which is 5/16mm.
JBL International
JBL Hunter says:
Roefamilyband,
The sawed off magnum comes stock wit the 9/16″ bands. The “elite” series comes with the 5/8″ bands.
JBL International
Shawn says:
Where can these new Magnum series spearguns be purchased? All of the online and store retailers sites I have visited only have the older Magnum series available? Thanks
JBL Hunter says:
Shawn,
Thanks for your interest. They can be purchased now at any online store or a local Authorized JBL Dealer.
Jake says:
What length bands do I need for a custom?
Scott says:
My wife just purchased a Sawed Off Magnum for me, trying it out in a couple of weeks, just wondering what reel and line diameter you recommend and any spare parts I may need if something breaks. I am very excited to use your product.
jake eastes says:
I’m going to purchase my first speargun and was planning on getting either the Magnum Custom or the Explorer 20. Witch would you recommend for a first time buyer?
Alex says:
Ive been looking fot the 53″ sawed-off magnum for quite some time online to buy it but all i can find are the old models. Can you please give me a link as to where i might find one please.
-Alex
John says:
Aside from the extra band, what’s the difference between the 38 Special and the 38 Special Northwest? Same size bands?
Brady says:
I’m needing to purchase new rubber slings to load the spear on my older model 38- special, are there any online stores you would recommend that have a large variety of items?
JBL Hunter says:
There are plenty of online stores, just google what you are looking for.
JBL Hunter says:
Both are great guns!
JBL Hunter says:
14″ bands for the Custom.
Hector Echaniz says:
I own a 4d46tc model (combination short and long). After a long time not using the gun rubbers dried up and are useless, how could i get new ones, i live in Brazil. Thank you.
LUCIANO says:
I want a gun that will shoot 17 feet, if I put a larger string on the 38 northwest, will it shoot 3 more feet? Why does it say 3 slings and only have two? I can fit one more?
saul m olvera says:
I currently own a 38 special, can I modify it to be a 3 band, like the 38 special NW?