If you want a serious compact CO2 pistol but the bigger licensed Glocks and Berettas are out of budget, the Walther PDP F-Series 3.5" is the duty pistol you've been looking for. Officially licensed, Walther-built airsoft replica, maximum legal European power (2 J), and a price tag that makes it the clear value pick in this category.
What "F-Series" means for you
The PDP F-Series is the version of Walther's duty pistol designed specifically for shooters with smaller hands. The grip circumference is reduced and the geometry adapted so the pistol indexes naturally for hands that find a full-size duty gun uncomfortable. Combined with the compact 3.5-inch slide, this is also a fantastic concealed-carry-style airsoft pistol for CQB and as a secondary sidearm.
Maximum legal power
- 2 J — the maximum legal airsoft power across most of Europe
- 11-round magazine on a single 12 g CO2 capsule
- Non-blowback design = roughly 2× more shots per CO2 than a GBB
- Reliable in cold weather — NBB pistols don't lose pressure on the slide cycle
Optics-Ready right out of the box
The full-metal slide is cut for the original PDP's Optics-Ready footprint and accepts red-dot sights with the Vortex, Leupold, C-More and Trijicon mounting patterns (adapter plates sold separately). You can run iron sights for CQB and bolt on a red dot when you want to shoot at distance. The side-adjustable rear sight lets you zero the pistol like any duty gun.
Quick CO2 reloads
The CO2 piercing tool is integrated into the backstrap, so swapping a fresh capsule takes seconds — no extra Allen key needed. A Picatinny rail under the dustcover accepts a tactical light or laser.
- Type: CO2 NBB airsoft pistol
- Length / weight: 170 mm / 570 g
- Energy: Max 2 J — legal airsoft maximum
- Magazine: 11 rounds
- Power: 12 g CO2 (drop-out magazine)
- Slide: Full metal, Optics-Ready cut
- Sights: Adjustable iron sights
- Rail: Picatinny on dustcover
- Hop-up: Fixed
- Safety: Trigger safety + sliding safety
- Markings: Officially licensed Walther
- Best for: Smaller hands, CQB, optics-ready builds, value-seekers
Looking for our best-selling alternative? The Glock 19 CO2 airsoft pistol is our most popular compact CO2 — same maximum 2 J power, full-metal slide, slightly different ergonomics. Both are excellent choices; pick the one that fits your hand better.
