The Watlher PPK/S .177 blowback BB pistol from Umarex is one of the longest serving air pistols on the planet. Don't miss out on an opportunity to shoot this masterpiece! This is where our two-pack of magazines comes in. Holding 15 .177 caliber steel BBs each, you can increase your shooting time and shooting fun with your Walther PPK/S BB pistol. Shoot more, Shoot more often!