Mag Tactics tries shooting the Marui Hi-Capa 5.1 GBB Pistol that comes with the lower frame from Laylax's Nine Ball brand... "The legendary do-it-all pistol, from competition to airsoft games, it's everywhere. Perhaps for good reasons. The Hi Capa in this video has a Nine Ball custom lower frame installed, while everything else is stock. The new version of Nine Ball frame is more for the Hi Capa Gold Match instead, so I don't recommend it for the original 5.1.

Mag Tactics does a video review of the VFC M17 Gas Blowback pistol. This actually made by VFC for the SIG Air ProForce, the airsoft division of SIG Sauer and thus, it is an official airsoft gun based on the M17/P320 pistol. He also points the problems he encounted when he further tests the GBB pistol... "I was making a shooting video with this gun, but the hammer spring was broken. As a result, I turned this into a review instead."