Underwood Ammo 10mm 135gr JHP – 20rd Box
Underwood Ammo Sporting Hollow Point Handgun Ammunition 10mm Auto 135gr JHP 1600 fps 20/ct
$21.27
100 in stock
Underwood Ammo 10mm Auto 135gr Jacketed Hollow Point (20rd Box)
UPC: 816874020781 MPN: N/A
Underwood Ammo 10mm Auto 135gr Jacketed Hollow Point (JHP) is a high-velocity sporting cartridge offered by Underwood Ammo. This loading uses a 135-grain jacketed hollow point projectile and is listed with a muzzle velocity of 1600 feet per second and nickel-plated brass cases. Barrel length is not specified in the available product information. The cartridge is described by the manufacturer as reloadable and is supplied in 20-round boxes. Availability: sold as 20 rounds per box with 10 boxes per case when purchased in full-case quantities.
- Caliber: 10mm Auto
- Bullet weight: 135 grains
- Bullet type: Jacketed Hollow Point (JHP)
- Muzzle velocity: 1600 fps
- Muzzle energy: not specified (see product notes)
- Case / finish: Nickel-plated brass cases
- Rounds per box: 20
- Boxes per case: 10
- Reloadable: Yes (box indicates reloadable brass cases)
- Additional listed properties: Sectional density ~0.1205; Ballistic coefficient (G1) ~0.093; listed as safe for use in suppressors
Why Choose Underwood Ammo
- Underwood Ammo is a specialized ammunition manufacturer known for purpose-built loadings and attention to component selection.
- This 10mm 135gr JHP loading provides a high-velocity, jacketed hollow point option for sporting and personal-protection applications where such a profile is appropriate.
- Purchasing factory-new, nickel-plated brass cases ensures consistent, reloadable brass and traceable manufacturer specifications.
Packaging
What you receive: one factory box containing 20 loaded rounds in nickel-plated brass cases, packaged as shipped by the manufacturer. Product listings indicate 10 boxes per case when purchased as a full case. No firearm, magazine, manual, or additional accessories are included unless explicitly stated by the seller.
Why Choose PMA Customs?
- Curated Parts: Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
- Quality Without Markup: We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
- American Made & Veteran Owned: As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.
Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!
| Bullet Weight (Grains) | 135 |
|---|---|
| Caliber/Gauge | 10mm |
| Case Material | Nickel-Plated Brass |
| Cost per Round | 1.06 |
| Grains | 135 gr |
| Length | 3.1000 |
| Manufacturer | |
| Manufacturer Part Number | 231 |
| Shipping Weight | 0.7 |
| Units per Box | 20 |
| UPC | 816874020781 |
Underwood Ammo 10mm Auto 135gr Jacketed Hollow Point (20rd Box)
UPC: 816874020781 MPN: N/A
Underwood Ammo 10mm Auto 135gr Jacketed Hollow Point (JHP) is a high-velocity sporting cartridge offered by Underwood Ammo. This loading uses a 135-grain jacketed hollow point projectile and is listed with a muzzle velocity of 1600 feet per second and nickel-plated brass cases. Barrel length is not specified in the available product information. The cartridge is described by the manufacturer as reloadable and is supplied in 20-round boxes. Availability: sold as 20 rounds per box with 10 boxes per case when purchased in full-case quantities.
- Caliber: 10mm Auto
- Bullet weight: 135 grains
- Bullet type: Jacketed Hollow Point (JHP)
- Muzzle velocity: 1600 fps
- Muzzle energy: not specified (see product notes)
- Case / finish: Nickel-plated brass cases
- Rounds per box: 20
- Boxes per case: 10
- Reloadable: Yes (box indicates reloadable brass cases)
- Additional listed properties: Sectional density ~0.1205; Ballistic coefficient (G1) ~0.093; listed as safe for use in suppressors
Why Choose Underwood Ammo
- Underwood Ammo is a specialized ammunition manufacturer known for purpose-built loadings and attention to component selection.
- This 10mm 135gr JHP loading provides a high-velocity, jacketed hollow point option for sporting and personal-protection applications where such a profile is appropriate.
- Purchasing factory-new, nickel-plated brass cases ensures consistent, reloadable brass and traceable manufacturer specifications.
Packaging
What you receive: one factory box containing 20 loaded rounds in nickel-plated brass cases, packaged as shipped by the manufacturer. Product listings indicate 10 boxes per case when purchased as a full case. No firearm, magazine, manual, or additional accessories are included unless explicitly stated by the seller.
Why Choose PMA Customs?
- Curated Parts: Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
- Quality Without Markup: We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
- American Made & Veteran Owned: As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.
Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!
| Bullet Weight (Grains) | 135 |
|---|---|
| Caliber/Gauge | 10mm |
| Case Material | Nickel-Plated Brass |
| Cost per Round | 1.06 |
| Grains | 135 gr |
| Length | 3.1000 |
| Manufacturer | |
| Manufacturer Part Number | 231 |
| Shipping Weight | 0.7 |
| Units per Box | 20 |
| UPC | 816874020781 |






