X5 Tungsten Slug

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  • Buy 2 or above and get 10% off
(8 reviews)
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Sig X5 tungsten Grip Weight



Get the new Sig X5 grip weight precision machined out of Tungsten to put the weight back where it should be, in the grip of your hand. This new tungsten weight gives you nearly double the weight of what comes with the stock X5 coming in at approx 3.75 oz. If you are looking to get that competitive edge to better control recoil then here is your solution




All stock, no mag well, iron sights

32.5 oz

All Stock factory brass weight replaced with SSI tungsten weight

34.5 oz

All stock with SSI Heavy grip NO INTERNAL WEIGHT

36.6 oz

ALL stock with SSI heavy grip and factory brass weight

37.9 oz

All stock with SSI heavy grip and SSI tungsten weight

39.9 oz



Recommended Carry Optics Configuration:
SIG X5 with…
SSI Heavy Grip
SSI internal tungsten weight
Extended mag release
tungsten guide rod
SIG Romeo R1 mounted directly to slide

42.9 oz


Note:  1. all weights were taken with a factory SIG 21 round max inserted
            2. These are guidelines.  Guns & Scales vary.  Please verify your configuration.  

USPSA Maximum allowable weight Production Division X5 is 59 oz with mag inserted
USPSA Maximum allowable weight Carry Optics Division is 59 oz with  mag inserted. 

The data above will be updated soon with the Sig TXG Grip Module

See pictures for install hints.


  • 5
    Tungsten weight

    Posted by Joshua Baker on Apr 28th 2021

    Fit is tight but not too tight, and it for sure balanced the pistol.

  • 5

    Posted by Gerald on Feb 17th 2021

    The clearance tolerances are very precise. You can tell the slug has a high quality machining. The slug fit VERY snugly and added a significant increase in weight and numbed recoil to almost nothing in comparison to the stock X5 legion slug. Thanks again SSI!!!

  • 5
    X 5 tungsten slug

    Posted by Scott C on Jan 12th 2021

    Perfect way to add weight to your p330 x5 legion. Cant recommended this product enough. It really brings a full balanced feel to the gun and has improved my uspsa times. Shipping was fast and instalation was easy. Can't wait to do more business with them.

  • 5
    Tungsten X5 Plug

    Posted by Matt Posvar on Nov 30th 2020

    I purchased this to be able to play around with weight and balance on my P320 platform pistols. This grip weight in conjunction with the tungsten guide rod is superb in terms of balance while holding the gun and while shooting. Quality is the best I have ever seen.

  • 5
    X5 tungsten Slug

    Posted by Geoff on Oct 19th 2020

    Great addition to the X5 legion. Adds more weight and this helps with recoil control and also keeps the muzzle flatter. Add this and a Tungsten guide rode for the best possible option in muzzle control. Allows faster follow up shots. Be sure to lightly grease the slug and lightly tap it into the the grip.

  • 5
    Tungsten insert for X5 Legion

    Posted by Keith Holcomb on Sep 28th 2020

    Adds helpful weight that balances the gun and improves the recoil impulse.

  • 5
    Would be nice if it was in stock

    Posted by Nathan Carter on Aug 12th 2020

    Seriously Dude.. Get off your butt and get this back in stock!!!

  • 5
    Great product

    Posted by Mike Matakas on May 2nd 2020

    Will raise the weight of your legion by 1.8/1.9 oz. My grip is 16.7 with stock weight and magwell , they are advertised at 16.6. swap in the tungsten weight and I am at 18.5 oz, 14.9 without the magwell. I don't have a comple legion just the grip or I'd weigh the whole thing.iy is machined for a snug fit, there is no groove for a retainer like the stock weight and it is snug enough that it doesn't need it. If you are looking for more weight here's your answer.