A full review of the new Maruyama MP9 gas blowback by the Middle Aged Gamer... "This is the 2025 Maruyama Review, in this video we take a good look at Maruyama's latest creation, the MP9 GBB. We put this Amazing little GBB PDW to the test, is it accurate?, Is it Reliable? these questions and more will be answered in this video.

A Huge Thanks To James and Halo Mill, it was an Amazing day and very cool to try out their new Bomb game."