Nerf Gun Ammo Counter / Range Finder - Raspberry Pi - YouTube
Update on the ma40 repaint and mod I have just added the ammo counter : r/ Nerf
Maker mods his NERF blaster into a fully-functional Halo 5 MA5D | Atmel | Bits & Pieces
Is This Mod the Most Advanced Nerf Gun on Earth? - Nerdist
So this is what the inside of the Ma40 ammo counter looks like. It has a Faux Ammo counter that goes inside of a "window" plenty of mod capabilities. : r/Nerf