ASTKilo23 reviews the Umarex Walter PPS M2 CO2 Blowback Pistol in this video. Made of metal and polymer, it comes witha  15-round magazine, and features a short-stroke, blowback action... "Today I check out the Umarex Walther PPS M2 with licences trade marks. How does it perform and will it be an effect sidearm on the field?"