This is not a simple change to make, and rests on his ability to design and manufacture a bolt-action that fits in the gun, works with the Nerf ammo, and uses a CO2 canister and solenoid valve for ...

Vitally, the best Nerf guns don't have a shelf life; unlike the best water guns, they're good at any time of year because they don't have to be played with outside. Crucially, these choices are ...