Cartridge with gas + bb?

[two_zero]

Hello all!

I wondered if there's any airsoft systems on the market that uses cartridges or shells, like the ones used in 40mm launcher, but smaller?
 

Thank you all in advance

 

[Guest]

APS shotgun 

 

[Cannonfodder]

There are quite a few shotguns which take magazines which look like shotgun cartridges and fire 3 or 6 bbs with each pull of the trigger. They can be spring or gas powered

There are also other brands which store the gas and BBs in a shell together 

Edit: they're the APS ones as mentioned by rockerdogbert