Simo GBB had the opportunity to fire a solenoid valve rifle customized by "Dolce", which is a Lancer Tactical electric gun featuring a GATE Pulsar D solenoid valve kit. Admitting his lack of understanding regarding solenoid valves, he explains the footage is purely observational, describing it simply as a fixed gas gun with an electronic trigger that felt similar to using a Trepon INFINITY. He notes its apparent Bluetooth smartphone connectivity for setup, though he was unsure of the specifics.

Gate Electronics are now into the airsoft HPA engine business with their rear-wired Gate Pulsar D HPA Engine with TITAN II Bluetooth that you can find at Airsoftjunkiez. According to them, the PULSAR D HPA engine for airsoft guns offers exceptional accuracy, versatility, and ease of use. With firing rates of 1-40 rounds per second and velocities of 250-650 FPS, it's great for any airsoft playstyle.

Weightless Airsoft presents the Pulsar D build which they say is the best airsoft blaster in the world with its "insane fps"... "This absolute monster of a replica DESTROYS everything in its way! Watch to see all the parts inside, and its parameters."