Umarex Walther PPK/S - Black LiPo/LiFe/Li-ion Chargers you lose your warranty by

you lose your warranty by swapping the power source to HPA

5" steel outer barrel and flash hider

Ball bearing spring set (removable for more precision dial)

This high flow version 2 cylinder head has been created to accommodate most M4/ M16 Version 2 metal gearboxes and can greatly increase output and compression

Tubes are accessible from the rear in any stock position via a hand-removable rubber plug

Umarex Walther PPK/S - Black LiPo/LiFe/Li-ion Chargers you lose your warranty byThe compact Walther PPK S, an absolute favorite of secret agents, is winning a place among airsoft shooters. Fully licensed from Walther by Umarex, the Walther PPK S has all the trademarks as the real steel counterpart. Thanks to its adjustable hop up and powerful blowback, this elegant, deep black full metal pistol is a perfect gas operated backup pistol for realism with every shot. The large magazine shoe of the 13rd All in One magazine serves as an