Walther Umarex PDP Compact 4″ (Umarex – VFC – UM3T-PDP-BK01)

Walther Umarex PDP Compact 4″ (Umarex – VFC – UM3T-PDP-BK01)

Optic-ready Umarex/VFC Walther PDP Compact 4″ — lightweight aluminium slide, guide-hop adjustable hop-up, 22-round gas magazine and realistic gas-blowback performance.

Description

The Umarex / VFC Walther PDP Compact 4″ (UM3T-PDP-BK01) gives you flagship PDP ergonomics in a compact, airsoft-friendly package. A die-cast/aluminium slide over an engineered polymer frame keeps weight down while delivering authentic slide mass and smooth blowback. The optics-ready slide accepts common micro-red dots (adapter plate compatibility), the pistol uses a high-capacity 22-round drop-out magazine and an adjustable guide-hop / “shoot-up” hop-up system lets you tune point-of-impact for your preferred BB weight. Clean lines, ergonomic backstraps and an under-rail for lights/lasers make this an excellent compact sidearm for CQB, training or a premium backup pistol.

Key features

• Licensed Walther external details & engraving — official branding and realistic serrations.

• Die-cast / aluminium slide + polymer frame for realistic weight and reliability.

• Optics-ready slide — ships with an optic plate/interface for micro red-dot footprints.

• Guide-Hop / adjustable hop-up (shoot-up) for simple, repeatable adjustment.

• 22-round gas magazine (typical spec) — high capacity for a compact GBB.

• Compact dimensions & balanced weight — overall length ~190 mm and weight ≈640 g (with magazine).

Specifications

• Model / SKU: UM3T-PDP-BK01.

• System: Gas Blowback Pistol (Green Gas).

• Calibre: 6 mm BB.

• Magazine capacity: 22 rounds

• Overall length: ≈190 mm. Inner barrel: ≈88 mm.

• Weight (with magazine): ≈625–640 g (retailer figures vary).

• Velocity / Energy: commonly around ~90 m/s (≈295–330 fps) actual values vary with gas, temperature and regional tuning.

• Hop-up: Guide-Hop / adjustable (shoot-up style).

What’s in the box

• Walther PDP Compact 4″ (Umarex / VFC) — UM3T-PDP-BK01

• 1 × 22-round drop-out gas magazine

Considerations

• Gas performance is temperature sensitive. Recommend quality green/top gas and spares for consistent FPS and reliable blowback.