For this story, I tested the middle ground — good-quality guns that cover a range of uses. If one of the best air pistols for you isn’t on this ... I went through cases of CO2 cartridges and thousands ...

Many of today’s high-powered air guns use a pre-charged pneumatic (PCP) system, which utilizes an onboard tank to store compressed air rather than CO2 like some of the older versions use.

[Philysteak527] modified a Nerf rifle, making it semi-automatic thanks to the powers of compressed air. This is not a simple ... and uses a CO2 canister and solenoid valve for the firing action.

In both instances, police say, the boys were shot because they were drawing guns that the shooting officers mistook for standard firearms. “It looks practically identical” to the type of ...