Thanks for the video. On January 3rd, Mrgunsngear posted a video review of the Response, which includes failure to extract issues (at the 14:33 minute mark) and an out of battery discharge (at 17:08) that blew the magazine out of the mag well and blew a pretty good size chunk out of the left hand side of the receiver. I purchased a response prior to his video being released an haven't fired it yet.