Built with all new components, the TCX9 is a 115 grain, 9mm Luger+P Solid Copper Defensive round.

The TCX9 offers a muzzle velocity of 1,275 feet per second and 415 ft/lbs of muzzle energy, as tested in a standard Glock 17, 4.49 inch barrel.

ALL of our auto pistol brass is case cannelured in house to prevent bullet setback.

Why is this important? Bullet setback can occur with a pistol malfunction, or from chambering the same round over and over again. This can lead to possible CATASTROPHIC failure. The cannelure line puts a “crimp line” where the base of the bullet ends up. So if bullet setback were to occur, the bullet will NOT push passed the cannelure line. It’s a time consuming process, therefore, VERY few ammunition companies cannelure their brass. Here at Defiant Munitions we want our customers to have nothing but the BEST, most reliable round possible. Extra steps will always be taken here to ensure the safety and quality of our products.

Don't be fooled by the price.  Most quality defensive ammo is packaged 20 to a box.  The Defiant Munitions TCX9 is packaged 50 rounds per box, because you should have the same ammo in your spare magazine as you do in your primary.

We build these to our exacting standards to ensure you have only the most consistent and reliable defensive ammo available.

Current Stock:
5.00 (in)
2.75 (in)
1.25 (in)
New or Reman:
9mm Luger+P
Projectile Type:
Projectile Weight:
Muzzle Velocity (FPS):
Muzzle Energy (ft/lbs):
Test Barrel Length and Twist Rate:
Rounds per Package:
50 rds
Packaging Type:
Box & Insert

Reviews Hide Reviews

Great Ammo

Ordered a couple hundred rounds to test function in my Glock. Wasn’t worried that they wouldn’t feed, but needed to make sure. 150 rounds fed through a variety of drills and the point of aim/point of impact was about where my previous carry ammo hit. Very easy transition to a vastly superior ammo. My only issue is that these little guys are too pretty to shoot!!!!

Best defense round

This is one of the best defensive rounds ive ever seen, not to mention it looks good! The expansion on the tcx 115 grain round is amazing. This will be my defensive carry round from now on! The customer service is also top of line! Family owned company from actual shooters who train!


Absolutely fantastic round. Consistent feeding, very accurate, and QC second to none. I never thought I would carry a solid copper round, but these are the ONLY rounds I will ever carry from now on. The weight retention; the expansion; the reliability... it can’t be beaten. I’ll never carry any another round for personal defense.

Exceeds the bar set by the other guys

This ammo is the Rolls-Royce of Ammo. The attention to detail is second to none.

Exceeds the bar set by the other guys

This ammo is the Rolls-Royce of Ammo. The attention to detail is second to none.

9mm TCX 115 grain

The DEFIANT MUNITIONS 9mm TCX 115 grain is by far the very best round I have ever fired. It holds 100% of its bullet weight after I shot it through water jugs to see for myself. Most importantly I was very impressed on how consistently it shot. This is an outstanding round that I highly recommend. Billy - owner of PATRIOT FIREARMS of KENTUCKY


It’s as beautiful as it is lethal! Fast shipping! Great customer service!