Whilst doing a full review of the WE Airsoft M712 Gas Blowback Pistol, BB2K Airsoft releases a short video showing a test of its blowback features... "I'm already tinkering with the review and I thought of releasing a short video with a blowback test. The WE M712 impresses, only the plastic stock makes a 'hollow' sound since it should have been a real a real wood stock."