Fludblud does a detailed review of the WE Airsoft M712 Gas Blowback Pistol... "Here is the review of my latest purchase the WE M712 GBB, an automatic variant of the legendary Mauser C96. Overall I found it to be a solidly built and highly responsive GBB with an absurdly fast rate of fire. Its ergonomics may not be of this century (or the last) but its snappy report still makes it a formidable force in a skirmish.
A bonus is that with the C96 being 120 years old this year, this airsoft gun also ranks as the oldest design I have and the same likely goes for most airsofters out there, a must have for history buffs especially with the upcoming Battlefield 1 just around the corner."