Byrna CL .61 Caliber 5-rd Magazine - Finger Groove Spyder Threads It is made by a

It is made by a company that manufactures aerospace components

The Solar cells are mounted on top of the reflex sight and will power the red dot whenever there is sufficient sun light on the solar cells

This will not function as a firearm magazine

The First Strike T15 Machine Pistol – is the smallest FS T15 build ever

1 x 12g/88g Buttstock

Byrna CL .61 Caliber 5-rd Magazine - Finger Groove Spyder Threads It is made by aThe Finger Groove . 61 cal Mag has an extended butt that allows for an extended grip on your Byrna CL. Be prepared and loaded for when you need it. This spare 5 round magazine is only compatible with the Byrna CL (Compact Launcher).