Underwood 9mm Luger +P Ammo 115 Grain Xtreme Penetrator - 822
Target Sports USA - Ammo Plus Membership
Become a Member and Save on this order:
$2.47
- Save 8% on all ammo orders.
- Lowest prices 365 days a year.
- Free shipping on all orders.
Available in stock
Underwood 9mm Luger +P Ammo 115 Grain Xtreme Penetrator - 822
Be the First to Review this Underwood penetrator 9mm load: a 9mm Luger +P cartridge with a 115 grain Xtreme Penetrator solid monolithic copper bullet. Listed by Underwood Ammo as SKU 822, it pairs lead-free construction with nickel-plated brass and supersonic performance for shooters comparing Underwood Xtreme Penetrator 9mm Luger ammo for personal-defense use.
Why Shooters Choose Underwood Ammo 9mm Luger
- Solid Monolithic Bullet: The 115 grain Xtreme Penetrator projectile is a solid monolithic copper design, matching Underwood’s lead-free description. This construction differs from a traditional jacket-and-core handgun bullet.
- +P Defensive Load: Underwood describes this 9mm Luger +P ammunition as a personal-defense load. Use +P ammunition only in firearms the maker rates for that pressure level.
- Supersonic Underwood Load: Manufacturer copy identifies this Underwood Xtreme Penetrator as supersonic, with verified muzzle velocity of 1250 fps and muzzle energy of 399 ft lbs.
- Nickel-Plated Brass Case: Nickel-plated brass helps provide a slick case surface and visual corrosion resistance, useful qualities in carry-oriented ammunition.
- Centerfire Boxer Primer: The Centerfire / Boxer primer configuration is a familiar setup for 9mm Luger ammo and compatible centerfire handguns.
- Suppressor-Safe Listing: Underwood lists this supersonic load as suppressor-safe. Follow your firearm and suppressor manufacturer guidance for +P ammunition.
- Box or Case Packaging: Available as a Box of 20 or Case of 200, this Underwood ammo 9mm Xtreme Penetrator load can be selected for carry rotation, familiarization, or case buying.
What Customers Say
Be the First to Review this Underwood 9mm Xtreme Penetrator load and help other shoppers evaluate it.
What is the muzzle velocity of Underwood Ammo 9mm Luger 115 grain Solid Monolithic?
This load is listed at 1250 fps. The verified muzzle energy is 399 ft lbs.
Is this Underwood penetrator 9mm ammo lead-free?
Yes. Underwood describes this Xtreme Penetrator 9mm load as lead-free, using a solid monolithic copper projectile rather than a traditional lead-core bullet.
What does +P mean for this Xtreme Penetrator load?
The +P marking indicates higher pressure than standard 9mm Luger ammunition. Use this ammo only in firearms rated by the manufacturer for +P loads.
Is Underwood Xtreme Penetrator 9mm intended for self-defense?
Underwood describes SKU 822 as a personal-defense load. The solid monolithic Xtreme Penetrator projectile is a distinct design choice for shooters who want that bullet type in Underwood 9mm ammunition.
What case and primer does SKU 822 use?
This ammunition uses a nickel-plated brass case. The primer is listed as Centerfire / Boxer.
How is this 9mm Luger ammo packaged?
The verified packaging is Box of 20 or Case of 200. That gives shooters an option for a smaller box or a case quantity of the same Underwood 9mm Xtreme Penetrator load.
About Underwood Ammo 9mm Luger
The Underwood Xtreme Penetrator 9mm load uses a 115 grain solid monolithic copper projectile in a nickel-plated brass case. As a solid monolithic bullet, it is built from copper rather than a lead core, so shoppers looking for lead-free handgun ammunition can identify the construction clearly.
Underwood lists this as a 9mm Luger +P, supersonic personal-defense load with Centerfire / Boxer priming. The +P designation indicates higher pressure than standard 9mm Luger ammo, so firearm compatibility matters; the Xtreme Penetrator +P profile is intended for shooters who specifically want Underwood 9mm defensive ammunition with this solid projectile design.
For shoppers comparing 9mm Luger ammunition, this Underwood Ammo Xtreme Penetrator +P load brings a lead-free solid monolithic option to the defensive side of the lineup. Choose the box for evaluation or the case option when you want to keep bulk ammo on hand for carry rotation and familiarization.
Technical Specifications
| Mpn | 822 |
| Manufacturer | Underwood Ammunition |
| Platform | Handgun |
| Ammo type | Solid Monolithic |
| Caliber | 9MM Ammo |
| Grain weight | 115 |
| Quantity per package | Box of 20 / Case of 200 |
| Muzzle velocity | 1250 fps |
| Muzzle energy | 399 ft lbs |
| Case type | Nickel Plated Brass |
| Primer type normalized | Centerfire / Boxer |
| Reloadable | Yes |
| Lead free | Yes |
SHIPPING AMMUNITION
| Attention Ammunition Buyers | You must be 21 years or older to order ammunition. Ammo must ship UPS/FedEx Ground. For safety reasons, we cannot accept returns on ammo. Always, make sure that you use the correct ammunition for your gun. Please check local laws before ordering. |
| Shipping Estimate | Please add the product into your shopping cart to get a shipping estimate |
|
Ammo Shipping Zones |
Target Sports USA only ships ammo to Contiguous 48 states only. We do not ship ammo to Alaska & Hawaii |
|
Proposition 65 Warning |
This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov. |
Ammo+ Members Get The Best Perks
We don’t believe in hidden fees or padded shipping costs. While others sneak in charges, we keep it simple. Join AMMO+ and get up to 8% off every ammo order, free shipping, exclusive member perks, and a welcome gift just for signing up.
Huge Perks Like Yearly Truck Giveaways!
AMMO+ members are automatically entered to win. No extra steps. Just sign up, save money on ammo, and you’re in the running for the ultimate adventure vehicle.
Ammo+ Welcome Gift Bonus
As a thank you for joining AMMO+, we’re throwing in an ammo can as a bonus with your first member purchase.
Straight From The Source:
Real Members. Real Feedback. Real Deals.
Joe Guinta, NJ
"I am a frequent shopper the company is aware of my ammo needs and keeps me on a list for desired ammo should that inventory go on sale."
Brad Dunlap, IN
"The cost of the program is something that pays for itself in no time. Check it out, you’ll be glad you did!"
Jay Patel, FL
"The benefits provided by the membership are worth every penny, and I could not recommend it enough"
About Underwood Ammunition
Underwood Ammunition is proudly made in the USA and is renowned for its high-velocity, hard-hitting performance tailored for self-defense, hunting, and tactical use. Featuring premium product lines like Xtreme Defender, Xtreme Penetrator, and Match Grade, Underwood uses cutting-edge bullet designs from Lehigh Defense and other top suppliers to ensure maximum energy transfer, deep penetration, and precision accuracy. Built with tight quality control and premium components, Underwood rounds are trusted by professionals and serious shooters. Target Sports USA carries Underwood Ammo in bulk with fast shipping and competitive pricing on calibers like 9mm Luger ammo, .380 ACP ammo, .357 Mag ammo, and 38 special ammo.
