The Underwood Ammo 10mm Auto 200gr XTP Jacketed Hollow Point is a factory-loaded handgun cartridge intended for use in firearms chambered for 10mm Auto. Each round features a 200-grain XTP jacketed hollow point projectile with a listed muzzle velocity of 1,250 feet per second and is loaded into nickel-plated, reloadable brass cases. Product packaging is provided in standard retail boxes and is also available in case quantities for bulk needs.
Packaging
Box: Sold per box containing 20 rounds.
Case: A full case is fulfilled as 10 boxes (200 rounds); case quantity is achieved by ordering the required number of boxes.
Key Specifications
- The manufacturer is Underwood Ammo.
- The caliber is 10mm Auto.
- The bullet type is Jacketed Hollow Point (XTP).
- The bullet weight is 200 grains.
- The listed muzzle velocity is 1,250 feet per second.
- The listed muzzle energy is 694 ft·lbs.
- Each retail box contains 20 rounds.
- There are 10 boxes per case.
- A full case quantity equals 200 rounds.
- The cartridge cases are nickel-plated brass and are reloadable.
This ammunition is built for consistent performance and reliable feeding from standard commercial pistols chambered for 10mm Auto. Its 200-grain XTP projectiles and nickel-plated, reloadable brass cases make it suitable for range work and lawful field uses where a heavy-for-caliber handgun load is appropriate. Packaged for retail convenience and bulk ordering, it provides a traceable factory load in ready-to-use boxes.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




