Cannot be used in Colt Delta Elite or any other firearms with rampless barrel due to complete lack of case support.
Safe for use in all 10mm firearms with a ramped feed barrel.
(Examples: Glock, EA Witness)
Underwood Ammo’s standard Jacketed Hollow Point rounds are unrivaled. We use Nosler bullets which feature a tapered copper alloy jacket which extends to the rim for increased feeding and reliability. These rounds are also characterized by a form-fitted pure lead core, which allows for reliable expansion and maximum accuracy.
As with all of Underwood Ammo’s rounds, we utilize flash suppressed powder so that your vision will not be compromised if it becomes necessary to use your firearm in low light.
While taking advantage of our state of the art testing equipment, this high performance ammunition is field tested using popular, real firearms that our customers are most likely to own out in the real world with all the elements you would experience. If for some reason Underwood Ammunition fails to meet performance expectations, we stand by our product 100% and will make sure the customer is satisfied with every purchase.
This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.
- Caliber: 10mm Auto
- Bullet Weight: 135 Grains
- Bullet Style: Nosler Jacketed Hollow Point
- Case Type: Brass
- Muzzle Velocity: 1600 fps
- Muzzle Energy: 767 ft. lbs.
Glock 29 3.8" Barrel
- Muzzle Velocity: 1440 fps
Glock 20 4.6" Barrel
- Muzzle Velocity: 1522 fps
Colt Delta Elite 5" Bar-Sto Barrel
- Muzzle Velocity: 1608 fps
Para Elite LS Hunter 6" Barrel
- Muzzle Velocity: 1668 fps
Customer Submitted Videos
Chronograph @ 10 feet, Target @ 10yds. Skip to 2:59 for final results. Throwing some premium lead down range!
Glock 20 10mm ...Chronograph @ 10 feet, Target @ 10yds. Skip to 2:59 for fi...
Showing reviews 1-10 of 67 | Next
Posted by TJ on 24th Jul 2015
I bought this for use in my EAA Witness 5" barrel. ran flawlessly and shoots flat. I was shooting rabbits between 50-80 yards without having to change my point of aim. After shooting all the watered down factory loads from the competitors I am very impressed with the feel, power, accuracy, and performance of Underwood.
135 Grain HP 10mm
Posted by Bill on 14th Jul 2015
This is a pleasure to shoot even though it is a full-on 10mm load. Feeds perfectly in Glock 29 dn in a Dan Wesson Titan 1911.
Glock 29 Gen R
Posted by Unknown on 13th Jul 2015
Great self-defense ammo. Powerful.
Best 10MM Ammo
Posted by Brian Mayers on 7th Jun 2015
I have used about every brand of 10MM ammo available in various grains. I have never shot a higher quality of ammo than Underwood. I am a sold customer, and it will be the only ammo that will ever go through my, 10MM, and my 357 sign. Thank you Underwood team, keep it up!
Posted by Mark on 28th Apr 2015
Feeds very well in my 10mm Kimber. It functioned well and exceeded my expectations when the target was struck. Will purchase again
REAL 10mm !!!!!
Posted by Skeeter on 22nd Apr 2015
Plain and simple, Underwood is REAL 10mm.
Finally real 10mm ammo
Posted by Jim on 12th Apr 2015
Nice to have full power 10mm ammo for my Glock 20sf. Shoots nice and very accurate.
Posted by Pete on 4th Apr 2015
Incredible ammunition that transforms the 10mm into the worlds most powerful and effective auto loading ammo for defensive carry. My Glock 20SF didn't get carried much because available ammo was really unsuited to defensive carry. Underwood changed all that. This load is supremely powerful and perfectly suited for the task. Thanks Underwood for what is surely the new benchmark in premium defensive ammunition.
Delivers 10 mm performance
Posted by Charlie on 16th Mar 2015
Works as advertised. Full power 10mm. Clean powder.
Posted by Skeeter on 12th Mar 2015
Now these are real 10mm loads, the way it was designed to be.
Big name 10mm loads are 40+p at best.
Showing reviews 1-10 of 67 | Next