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10mm Auto 200 Grain XTP Jacketed Hollow Point

0.50 LBS

Product Description

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 XTP rounds are notable for their power and accuracy. We utilize Hornady’s eXtreme Terminal Performance (XTP) bullets which are designed for deep terminal penetration, great accuracy and controlled expansion. We combine Hornady’s unparalleled XTP bullets with our own carefully formulated design which results in one lethal round.

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.

Technical Information

  • Caliber: 10mm Auto 
  • Bullet Weight: 200 Grains
  • Bullet Style: Jacketed Hollow Point
  • Case Type: Brass

    Ballistics Information:
  • Muzzle Velocity: 1250 fps
  • Muzzle Energy: 694 ft. lbs.

Customer Submitted Videos

Product Videos

Glock 20 10mm 200gr Lone Wolf Barrel Accuracy, Velocity Underwood Black Talon Buffalo Bore DoubleTap 06:54

Chronograph @ 10Feet , Target @ 10yds. 2nd Part starts @ 4:19 Summary @ 6:41. Throwing some premium lead down range!

  • Glock 20 10mm ...
    Chronograph @ 10Feet , Target @ 10yds. 2nd Part starts @ 4:19...

Product Reviews

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Showing reviews 1-10 of 34 | Next

  1. A 10 mm as it should be

    Posted by rotor52 on 29th Mar 2015

    High quality ammo with a great bullet. Extremely consistent. Five shots over the chrono averaged 1215 fps with a sd of only 7 fps.

  2. Best ammo I have ever shot!

    Posted by Jeff C. on 28th Mar 2015

    it's been so hard to find 10 mm Auto full power loads with a good selection at a reasonable price that I can't even believe that I found Underwood ammo! they are by far the best ammunition providers I have ever seen, from the quality to the price and service there is no better company to deal with. I am so stoked as a 10mm auto enthusiast to have found such a selection of full power loads with quality bullets at a reasonable price, I swear I'm dreaming!

  3. 2 words

    Posted by VENO1618 on 21st Mar 2015

    The chit!!!

  4. 10mm as intended

    Posted by Josh on 17th Feb 2015

    Matches (even surpasses) the venerable original Norma 200gr load for the 10mm. Couple that with the XTP bullet and you've got a load with devastating expansion and penetration. Runs fine in my stock Glock 20 Gen 4.

  5. Great product! Great price!

    Posted by Jeff on 10th Feb 2015

    694 ft. lbs. of muzzle energy! There are not too many semi-auto rounds that produce near 44 magnum energy but this round does. Highly recommended.


    Posted by Chris R. on 8th Feb 2015

    This loading by Underwood is amazing. It is my go to woods carry load. I launched one of these 200 grain powerhouses, from a Glock 29, into a 150 lb wild boar at 40 yards. That pig rolled like he had been hit by a freight train! Great Job Underwood!

  7. Great Value

    Posted by Thomas R. on 8th Feb 2015

    Clean burning and very accurate full power loads. My Glock 20C gobbles them up like jelly beans. Underwood will always be my #1 hunting and self defense ammunition. Thanks

  8. Hot Rounds

    Posted by Unknown on 7th Feb 2015

    These rounds performed flawlessly through my G21 that has been converted to 10mm. I don't have a chrono, but these felt A LOT stronger than any of the 45 ACP I used to put through the gun.

  9. Hard Hitting

    Posted by Mike Ryken on 7th Feb 2015

    Very accurate in my Glock 20 with both 4.6" and 6" OEM barrels. Had some case bulging in my 6.6" Lone Wolf barrel?? No feed or extraction problems in any of them. Penetrated 4 one gallon water filled milk jugs (dimpled the 5th) with expansion at .651" from a distance of about 8' with the 6" barrel. I got soaked!! 2.5 " off-hand groups at 25 yards with the 6" Glock barrel which is what I keep on the gun. Moderate recoil.

  10. Excellent full-power 10mm

    Posted by Jim McMichael on 7th Feb 2015

    This is extraordinary powerful accurate 10mm ammunition. Thanks, Kevin!

Showing reviews 1-10 of 34 | Next

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