For those who want lesser contraptions in using the Classic Army M133 Mini Gun, then there is some great news for them. The company demonstrated a self-enclosed Classic Army M133 Mini Gun during the MOA Exhibition 2023 that does not require an external power source such as an HPA tank to push out the BBs. This works with the two Lipo batteries that are stored inside with one powering the rotating barrels and the other the firing of BBs. Hop-Up adjustment is easier with access via the top panel without the need for tools and rotating the barrels one at a time, hop-up adjustment is done conveniently.

There are two ROF settings and the BB capacity is 2,500 rounds which can be expended quickly depending on the ROF setting.