Underwood Ammo - 10mm Auto - 200 Grain - XTP JHP

Hey Chris! 
Thank you for your question.
The 10mm Auto 200 Grain XTP JHP by Underwood Ammo is designed to offer superior penetration and controlled expansion, making it a top choice for self-defense and hunting applications. For this specific round, you can expect:


Muzzle Velocity: Generally, the 10mm Auto 200 Grain XTP JHP rounds have a muzzle velocity in the range of 1,100 to 1,200 feet per second (fps), but the exact figure can vary.


Muzzle Energy: The foot-pounds of energy for this ammunition usually falls within the range of 550 to 600 ft-lbs at the muzzle. This high level of energy is indicative of the round's stopping power and effectiveness.


If you have further questions or need assistance with purchasing this or any other ammunition, feel free to contact True Shot Ammo's customer service at (888) 736-6587 or via email at sales@trueshotammo.com. Our team is ready to provide you with the information and support you need to make an informed decision.

Thanks for your question! The Glock 40 with a standard factory barrel is generally rated to handle full-power 10mm loads like the Underwood 200 Grain XTP JHP. However, we do recommend reaching out to Glock directly for confirmation on your specific model, as some users have reported mixed results when running hotter loads like these through their factory barrels. Every firearm can behave a little differently depending on factors like wear, recoil spring strength, or even ammo lot variations—so checking with the manufacturer is always a good idea for peace of mind. Let us know if you need anything else!

Thanks for your question! The Glock 40 with a standard factory barrel is generally rated to handle full-power 10mm loads like the Underwood 200 Grain XTP JHP. However, we do recommend reaching out to Glock directly for confirmation on your specific model, as some users have reported mixed results when running hotter loads like these through their factory barrels. Every firearm can behave a little differently depending on factors like wear, recoil spring strength, or even ammo lot variations—so checking with the manufacturer is always a good idea for peace of mind. Let us know if you need anything else!

Hey Chris! 
Thank you for your question.
The 10mm Auto 200 Grain XTP JHP by Underwood Ammo is designed to offer superior penetration and controlled expansion, making it a top choice for self-defense and hunting applications. For this specific round, you can expect:


Muzzle Velocity: Generally, the 10mm Auto 200 Grain XTP JHP rounds have a muzzle velocity in the range of 1,100 to 1,200 feet per second (fps), but the exact figure can vary.


Muzzle Energy: The foot-pounds of energy for this ammunition usually falls within the range of 550 to 600 ft-lbs at the muzzle. This high level of energy is indicative of the round's stopping power and effectiveness.


If you have further questions or need assistance with purchasing this or any other ammunition, feel free to contact True Shot Ammo's customer service at (888) 736-6587 or via email at sales@trueshotammo.com. Our team is ready to provide you with the information and support you need to make an informed decision.

Underwood Ammo, including the 10mm Auto 200 Grain XTP JHP cartridges, is manufactured by Underwood Ammo. The XTP bullets are manufactured by Hornady Manufacturing, Inc. Underwood is known for producing high-quality ammunition, often loaded with premium components and featuring potent performance characteristics.
If you have any further questions or need assistance, please feel free to ask.