Walther PPK/S 4.5mm BB Airgun.

One of the most popular WALTHER pistols in the Umarex range has been improved: The Walther PPK/S with a metal slide now has a new piercing mechanism for the CO₂ cartridge – it’s invisible when the gun is seen in profile. The required Allen key is part of the grip plate and is therefore always at hand. The heavy slide generates a noticeable blowback effect.

Features: 

• Caliber: 4.5mm (.177) BB
• Power Source: CO2
• Magazine: 15 Shots
• Trigger: Single Action
• Energy: < 2.0 Joules 
• Velocity: 295 Fps
• Length: 155mm
• Weight: 560g