Underwood 10mm Ammo – 155gr XTP JHP, 20-Round Box

$22.00

Buy this product to earn 220 Gunslinger Gold.

Hard-hitting and precise — Underwood 10mm Auto with 155gr XTP JHP bullets delivers devastating expansion and deep penetration. Perfect for hunting, defense, or backwoods carry when every shot counts.

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SKU: TSW|177849 Category: Brand:
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Elevate your defensive and hunting performance with Underwood 10 mm 155 gr XTP™ jacketed hollow‑point ammunition. Engineered for barrier‑blind expansion and deep penetration, each round in this 20‑count box delivers unmatched terminal ballistics. Whether you’re training on the range, defending home and family, or pursuing medium game, Underwood’s premium brass, match‑grade primers, and precision‑formed XTP™ bullets ensure consistent feeding, reliable ignition, and controlled expansion every time.


Key Features

  • 155 gr XTP™ Jacketed Hollow‑Point
    Designed for rapid, uniform mushrooming and maximum weight retention, creating straight wound channels through soft tissues and barriers.

  • Barrier‑Blind Performance
    Versatile hollow‑point design expands reliably through auto glass, sheet metal, and heavy clothing—maintaining effectiveness in tactical scenarios.

  • Match‑Grade Components
    Reloadable nickel‑plated brass cases and match‑tested primers provide consistent chamber pressures, reliable extraction, and uniform velocities.

  • Consistent Ballistics
    Achieves approximately 1,200 fps muzzle velocity and 495 ft‑lbs of energy, delivering predictable trajectories and terminal performance.


Ideal Use Cases

  • Home & Personal Defense
    Trust the XTP™ hollow‑point to expand reliably in close‑quarters encounters, reducing over‑penetration risks.

  • Range Training & Competition
    Enjoy tight groupings and smooth recoil impulse for extended practice sessions or action‑pistol matches.

  • Hunting & Outdoors
    Effective on medium game such as hogs and deer at typical defensive‑range distances, offering both stopping power and controlled expansion.


Technical Specifications

Specification Detail
Caliber 10 mm Auto
Bullet Weight 155 gr
Bullet Type XTP™ Jacketed Hollow‑Point
Muzzle Velocity ~1,200 fps
Muzzle Energy ~495 ft‑lbs
Rounds per Box 20
Case Nickel‑Plated Brass
Primer Match‑Grade Small Pistol Primer

Stock up on Underwood 10 mm 155 gr XTP™ JHP ammo today and experience the precision, power, and reliability that serious shooters demand.

UPC

Manufacturer

Manufacturer Part Number

Length

Height

Dimension

Units per Box

Cost per Round

Caliber/Gauge

Grains

Bullet Type

Boxes Per Case

Width

Reloadable

Cartridge

10 mm Auto

Muzzle Energy

Rounds

20

Bullet Weight (Grains)

155

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