10MM TUI® - 125Gr Handgun Ammo

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Unbelievable Terminal Performance and Accuracy Multi-Patented, Tumble Upon Impact® design Superior penetration Non lead, SCS® (solid copper spun) bullet Fort Scott Munitions® 10MM TUI® ammo is a …

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Product Details

Unbelievable Terminal Performance and Accuracy

    • Multi-Patented, Tumble Upon Impact® design
    • Superior penetration
    • Non lead, SCS® (solid copper spun) bullet

Fort Scott Munitions® 10MM TUI® ammo is a match grade handgun ammunition that is designed to be extremely accurate at high velocities. The unique, patented design of our 10MM TUI® pistol ammunition penetrates targets deeply and leaves behind a devastating dynamic wound cavity. 

Accurate Performance

This fast and accurate 124-grain bullet gives you superior accuracy in a faster bullet. Each solid copper projectile is CNC machined and rigorously tested to produce some of the tightest tolerances on the market. Our rounds are carefully loaded and tested to give our customers match grade quality in a self defense ammunition. 

Powerful Defense Ammo

Whether you're trekking through bear country or cruising through the bad parts of town, FSM® 10mm TUI® is an ideal choice for self-defense. Capitalizing on the advantages of the powerful 10mm cartridge, our multi-patented Tumble Upon Impact® design creates massive amounts of damage due to hydro-static shock upon entry into soft tissue. The energy released by our tumbling bullets is enough to disrupt organs and body rhythms while also mitigating the risks of over-penetration. 

Full-Force Law Enforcement

The pinpoint accuracy and terminal performance of 10MM TUI® Handgun Ammo makes it a great option for modern law enforcement and security work. Each 124-grain bullet is constructed using only the highest-quality components, making this the match grade ammo you need when dependable performance is vital. In situations where lives are on the line, you can draw your weapon with complete confidence, knowing that your skills will not be compromised by your ammunition.


Do not engage targets on or near hard to clean surfaces.

Additional Information
Avg: 1611
Bullet Design:
Solid Copper Spun (SCS(R))
OAL: .5465 COAL: 1.250
SAAMI Standards:

6 Reviews

  • Impeccable

    Posted by Dave Craven on 5th Feb 2021

    The Fort Scott munitions ammo, is nothing short of state of the art . I own a 10mm auto pistol the Springfield Armory Ro Elite Operator. The Fort Scott 10mm gives my 10mm; the power of 44 magnum velocity. This truly is bad ass ammo.

  • This stuff is wild!

    Posted by Sam on 4th Sep 2019

    Not only do I use the 9/40/45 products that FSM offers, I couldn't help myself not to try a few boxes of 10mm. I LOVE this stuff. Less felt recoil than comparable lead ammo IMO and 10x the fun. Hard to describe, buy it and find out for yourself. When I take my bike trip in Alaska, this will be what I carry.

  • Fast Hard Hitting

    Posted by D.W. Burns on 26th Mar 2018

    Fired from a very early production Delta Elite (1987). Fired into two 2X4’s nailed together from about 25 feet. Prior to shooting with 10mm the wood was shot with .22LR and a few 5.56X45. This round did much greater damage than 5.56. The wood was blown apart. Had a friend who had never fired a 10mm fire off a few rounds. The first was a Buffalo Bore 180g followed by a Sig 180g then these spun copper things. His impression was these had greater kick but not by much followed by offering to give my Colt a good home. I have fires so many rounds I don’t even notice recoil but I sure do notice sound. These spun copper are much louder than either of the others. This was followed by a standard testing method, shooting the farm pond. These made a huge splash! Still not switching to these for self defense but will be buying more for greater evaluation but think these will be added to my mix. I load 2 hollow points, 2 solid penetrators then alternate. These will be evaluated for adding to the rotation.

  • Amazing

    Posted by Joe on 10th Nov 2017

    Tremendous round! This now is my round of choice.

  • nasty nasty stuff

    Posted by jonathan on 27th Oct 2017

    dropped a deer with my glock 20..this is all im carrying now in my 10mm's