Airsoft Zone: Krytac KT320 Modular Grenade Launcher
OptimusPrime
15 Apr 2026
In this video from Airsoft Zone, they present the Krytac KT320 is a 40mm airsoft grenade launcher that can be used as an underbarrel attachment or a standalone weapon. The barrel swings open to the side, allowing you to slide in a shell without much fuss. It is designed to be ambidextrous, so whether you are left-handed, right-handed, or just confused, you can swap the parts around to make it work for your specific orientation.
For those who enjoy accessorizing, the launcher features Picatinny rails for mounting stocks or attaching the unit to a primary replica. It even comes with a dedicated belt holster, just in case you want to feel like a high-stakes plumber carrying a very oversized pipe. The system is built to be modular, meaning you can tinker with the setup until it fits your tactical needs or until you run out of rail space to put things on.
The launcher works in tandem with the KT40 gas grenade shell, which holds about 150 BBs and runs on green gas or propane. A notable feature is the adjustable choke system, which lets you decide if you want to spray your opponents with a wide cloud of plastic or a more concentrated stream. While the video suggests the system is capable of some pretty unconventional configurations, it politely hints that just because you can build a bizarre multi-launcher contraption doesn't mean you actually should.