Umarex UX DX17 .177 (4.5mm) Air Pistol – Spring-Powered BB & Pellet Airgun (Model 5.8187)

The Umarex UX DX17 (Model 5.8187) is a spring-powered air pistol designed for recreational shooting and beginner-friendly use. Built for simplicity and reliability, this single-stroke airgun delivers consistent performance without the need for CO₂ cartridges or external air systems.

Chambered in 4.5mm (.177), the DX17 offers excellent versatility by allowing you to shoot steel BBs, diabolo pellets, and even darts, making it a flexible choice for different shooting preferences.

The pistol features a built-in BB reservoir holding up to 15 rounds, enabling quick follow-up shots, while pellets are loaded individually for precision shooting. Its lightweight polymer construction, ergonomic grip, and compact size make it comfortable to handle for extended sessions.

Equipped with a fiber-optic front sight and integrated Picatinny rail, the DX17 allows for improved aiming and optional accessory mounting. The push-button safety ensures safe operation, making it a reliable and accessible airgun for new shooters.

With a velocity of approximately 60 m/s (197 fps) and energy under 3 joules, this air pistol is ideal for target practice and plinking, offering safe, controlled performance.

KEY FEATURES

• Spring-powered (no CO₂ required) – simple and cost-effective operation

• Shoots BBs, pellets, and darts for versatile use

• Built-in BB reservoir (15 rounds) for quick shooting

• Lightweight and compact design for easy handling

• Fiber-optic front sight for improved target acquisition

• Integrated Picatinny rail for accessories

• Push-button safety for secure operation

• Ideal for beginners and recreational shooting (plinking)

SPECIFICATIONS

• Brand: Umarex

• Model: UX DX17 (5.8187)

• Calibre: 4.5 mm (.177) BB / Pellet

• Power Source: Spring-operated (single-stroke)

• Velocity: Approx. 60 m/s (197 fps)

• Energy: < 3.0 Joules

• Magazine Capacity:

  • 15 BB reservoir

  • Single-shot pellet loading

• Safety: Push-button safety

• Length: 238 mm

• Weight: 439 g

• Construction: Polymer body with metal internal components

• Rail: Integrated Picatinny accessory rail