M870 BREACHER GAS SHOTGUNTokyo Marui are continuing with their M870 shotgun trend that shoots between 3 to 6 BB's at a time (it's either 3 or 6, you can't choose anything in between). Going with tradition of it's older shotgun lines, this new M870 also has 3 inner barrels, each equipped with a fixed hop up. Each shell has a capacity of 30 BBs, so you can keep shooting until the shell runs out of ammo before ejecting it. The gun only holds one shell at a time, and it only