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SINCE 2012


SSI Tungsten Slug for GLOCK

Was: $239.00
Now: $218.99
(11 reviews) Write a Review
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3 units
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- Perfectly legal to race in USPSA

- IDPA confirmation pending.

- GSSF.... well.... it's internal... can't see it... 

- G17 MODEL: compatible with Glock Gen4-5 full size G17 style models.  G17,G22,G34,G35,G45,G19X, ETC.

    - G17 TUNGSTEN SLUG:  4.700 oz

- G19 MODEL: compatible with Glock Gen4-5 full size G19 style models.  G19,G23,G32,G44, ETC.

    - G19 TUNGSTEN SLUG:  3.295 oz

This grip weight is fully CNC machined out of Tungsten.  This weight is the heaviest ever made and will the weight back where it should be, in the grip of your hand.  If you are looking to get that competitive edge to better control recoil then here is your solution.  Dot shooters reports: the dot stays in the window.

CUSTOMERS WITH MAGWELLS:  We stopped the tungsten at the fastener hole and the feedback we have from customers is... I shot it without my magwell and it felt so good!!!  I didn't want to reduce weight so I just flat sanded the magwell mounting plug to just touch the SSI Tungsten slug.  So MANY customers are modifying the magwell mounting plug to work and are very happy.  


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

...  As we have worked through suppliers of material and local CNC shops,  The slug that you get may look different than pictured and could weigh more than advertised.  Fit and function is not a problem.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

See video below for install hints.

11 Reviews Hide Reviews Show Reviews

  • 5
    Tungsten slug

    Posted by Mal Inoc on Feb 27th 2024

    High quality product. Shipping is fast. ‘Modified my magwell to hold the slug in place and works perfectly. The balance of the G34 has improved drastically and follow up shots are so much faster due to low muzzle rise.

  • 5
    The perfect alternative to a compensator.

    Posted by Blake on Feb 23rd 2024

    Let me preface with the fact that I am by no means an active competitor with pistols. I do however shoot them quite a bit can carry one every day. My fall, winter, spring edc is a 19X appendix carry. I refuse to compensate or port a pistol I use to protect myself however I do want it to run the absolute best it possibly can. Enter the SSI 4.7oz grip weight. This thing is incredible. I ran it side my side with a 19x that had a ramjet and a PMM single port and my factory 19x with just a grip weight shot as flat if not flatter. I would without a doubt recommend this to any and everybody who wants to get every bit of performance out of their Glock. It does not work with the SLR mag well even after modifications to the magwell.

  • 5
    The best

    Posted by Robert Lamen on Feb 23rd 2024

    There is no other product that adds as much weight to the grip as this tungsten slug. Took a little material off of the bottom to perfectly fit with my magwell. Couldn’t be happier.

  • 5

    Posted by Blake on Feb 13th 2024

    I’ve been waiting months for SSI to release this. It absolutely did not disappoint. The gun almost feels like it’s got a loaded mag when the grip weight is installed. It’s levels out my 19X incredibly well. I’m somebody who refuses to comp or port a gun for duty. This gives that recoil management I was looking for but does not effect the reliability whatsoever. I’ll absolutely be buying more in the future as I build out more pistols.

  • 5
    Glock grip weight

    Posted by bill sparling on Jul 12th 2023

    Best grip weight out there for Glock (or the Sig version) Zero issues, fit is perfect as well !

  • 5
    Tungsten Glock Slug

    Posted by Charles Ferree on May 29th 2023

    What was delivered matched description. Install took less than 2 minutes. I now have a G34.5 that weighs 31.5 ozs. (w/ tungsten guide rod)

  • 5
    Grip weight

    Posted by Darrisonn on May 18th 2023

    I’ve had one and been shooing it for about 9 months now in a 34 gen 5. It balances the gun very well and helps absorb recoil. My one critique is the polymer plug that was included is beaten up from reloads as well as it pushes the retaining pin down on TTI mag extension. If there was an option to upgrade to a steel or brass retaining plug, I would buy it.

  • 4
    Great product

    Posted by Cody on Apr 22nd 2023

    I love this product, i only wish they made one for the G19. With a tungsten rod and this plug the pistol doesnt move. These are great training devices when you are new to the glock platform. I still run them on a daily carry. I love the weight

  • 5
    Tungsten Slug

    Posted by Mike on Sep 5th 2022

    This product was as advertised! Worked great and fit perfectly in my Glock 19X. The screw to secure it was a little bulky, but I replaced it with less bulky one and it was seamless with the grip of my 19X. Highly recommend!

  • 5
    SSI Tungsten Slug for Glock

    Posted by Tom Thompson on Aug 22nd 2022

    I've been shooting Glock's competitively for the last 16 years. I mostly shoot a 34 9mm. This SSI Tungsten Slug is one of the most effective after-market parts that I've experienced. I installed it in my G34 gen5 that is set-up for Production Division. This Slug's 4.7oz weight gives a Glock the right amount of extra weight where most beneficial, in the grip area. I've shot this 34 with the SSI Tungsten Slug in two matches so far, and I absolutely can feel the difference that the extra weight provides over the standard 2.3oz brass plugs that other companies offer. The felt recoil is now more stable and consistent, which results in a more clear and precise sight picture. The fit and finish of this Tungsten Slug is perfect. It is an easy install. When installed, it DOES NOT rattle, like some brass plugs from other company's that I've tried in the past. I have already purchased a second Tungsten Slug from SSI, for my other 34 set-up for Carrry Optics. If I can talk SSI into offering one for a gen3, I'll purchase a third unit and install it into my 35 .40, which I shoot in Limited Division. Thank you SSI for bringing this great part to market for us Glock junkies!!

  • 4
    Grip weight

    Posted by Eric G on Aug 20th 2022

    Very pleased with the weight I got it over two pounds unloaded

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