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Competition Magnum XHD* XHD stands for Extra Heavy Duty and we mean it. Thicker alloy barrel, 3/8” hardened, stainless shaft, trigger mechanisms are carbide tipped and all models are equipped with 5/8” Hi-Mod bands that feature stainless wire wishbones.

The XHD is the gun of choice for commercial and hard-core shooters; to these guys it’s a tool…not a toy. Three bands and a heavy shaft will punch through just about any fish, which is why the Shark Research Institute depends on the XHD for tough jobs like radio tagging 40ft whale sharks. Go big, go XHD.

Product Number

Description

Overall Length

Shaft

Slings

Point

Reach*

Flotation

4D50XHD Magnum 450 XHD 68″ 756-S Three #330 823-6 35 ft Yes
4D46XHD Magnum XHD 63″ 748-S Three #324 823-6 31 ft Yes
4D46GXHD Gulf Magnum XHD 63″ 748-S Three #324 894-6 31 ft Yes
4D44XHD Sawed-Off Magnum XHD 53″ 736-S Three #320 843-6 22 ft Yes
4D38XHD 38-Special XHD 42″ 728NW Three #316 843-6 17 ft No

JBL Spearguns are measured from butt to tip.

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Magnum XHD Series6.11022

26 responses so far, want to say something?

  1. Darryl McConney says:

    4D50XHD Magnum 450 XHD i need to a price for it and what does it come with

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  2. JBL Hunter says:

    Darryl,
    MSRP on the 4D50XHD is $380.00. It comes with a free Tri-Cut Breakaway point.

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  3. felipe says:

    I have a MAgnum 450, I noticed that the XHD model has a diferent size of bands.
    Can I use the XHD bands for the regular MAGNUM 450?

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  4. JBL Hunter says:

    Felipe,
    The XHD Bands are 5/8″ thick instead if 9/16″. Yes you can use them on the
    Mag 450. You will get more power.

    JBL International

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  5. Duncan says:

    When using the 5/8″ bands on my regular competition magnum, the outer band has the tendency to jump out of the muzzle when fired. What can I use to rectify this – would the metal muzzle help?

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  6. JBL Hunter says:

    Duncan,
    It sounds like the wing on your muzzle has pryed up. Maybe you need to replace it so there is less of a gap. It is hard to tell you without seeing it. Take it in to your shop and see about a new muzzle.

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  7. Greg says:

    Hey I am interested in purchasing a 63″ XHD Magnum Speargun and want to know which reel size it is appropriate to buy along with it.

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  8. JBL Hunter says:

    Greg,
    You are looking for part #937. That fits the 1 1/4″ barrels.

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  9. ahmad moss says:

    i got a 450 mag xhd…do the 328-P slings fit w it ?

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  10. Keylor Ugarte says:

    4D50XHD Magnum 450 XHD i need a reel nunber and price, Tk

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  11. JBL Hunter says:

    Ahmad,
    Yes the 328-P will work very well.

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  12. JBL Hunter says:

    Keylor,
    The part number for the reel is #937. MSRP is $96.00.

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  13. Greg says:

    Is there anywhere on the gun to attach a floatline?

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  14. taylor says:

    Hi im looking at getting the38-Special XHD how much does it cost and what are the best fish to use it on?

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  15. JBL Hunter says:

    Taylor,
    Please contact your local Authorized JBL Dealer for pricing information.

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  16. JBL Hunter says:

    Greg,
    Depending on which gun handle that you have. Explorer and Carbine handle does not but you can modify it to attach a line. Other models you can tie the line through the handle.

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  17. Alex says:

    Hello I am planning on buying the Sawed-Off magnum XHD but have a few questions. First how much line comes whth it 22ft? Also i am a freediver and will be using this in freashwater for bass pike and rough fish, and in the gulf of mexico for redfish grouper and various smaller fish. I want to be able to reach out far and hit them but i also need accuracy. In your opinion would this be a good speargun for me?

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  18. Alex says:

    Sorry not to bother you eny more but i have a son who is 14 and 5′ 8″ tall and fairly strong for his age. Do you think he will be able to set this gun without two much trouble some people say there hard to pull,also eny idea on alternative easyer ways to set them?

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  19. Pascal says:

    Hi, I’m looking for the specs of GULF MAGNUM 450 XHD CAMO. They seems they’re not on the above table. Where could I found them? (overall length/shaft/slings/point reach…) Thanks

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  20. ari says:

    hi there,am from indonesia.,i use magnum 63inc since 1998 till now,and spear many big fish ,but i already modified the muzzle with open muzzle from teak wood and hold 4, 5/8 power band,after 1 years i purchase that gun.for 12 years the mechanism still like new,ease to pull the triger even with 4 power band,.thankz JBL .

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  21. JBL Hunter says:

    The sawed off magnum is a great gun! The overall length is 51″.

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  22. JBL Hunter says:

    Pascal,
    Look in Tech Tips 2010 part numbers on the home page to find all specs.

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  23. Khaled says:

    I’m having Sawed-Off Magnum XHD and I’m wondering how to aim to my target fish cause whatever I aim a ray through the speargun and the fish usually I miss the target. So how is the correct way to aim a target?

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  24. loneranger says:

    I just bought the jbl 53″ sawed off Magnum XHD. I am also interested in the gul magnum or the 450. I have heard from readers they are hard to load and reach. im pretty strong, 5′”11 and only 154 lbs soakin wet. how hard are they to load?

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  25. jpq1010 says:

    i have a competition magnum xhd, the muzzle is plastic. i would also prefer a gulf style muzzle. will the gulf magnum muzzle fit this gun,and is it metal ?

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  26. JBL Hunter says:

    JPQ,
    All gulf muzzles are plastic.

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