You can now purchase the new Tokyo Marui M870 Breacher Gas Powered Shotgun at Bunny Workshop and here's a video quick review they made... "Tokyo Marui invention is a novel new shell based system that allows M870 shotgun to shoot between 3 to 6 BB's at a time. Tthis new M870 also has 3 inner barrels, each equipped with a fixed hop-up. Each shell has a capacity of 30 BBs.  The gun only holds one shell at a time, and it only comes with 1 shell on purchase.

The M870 Breacher is a shorter version of Marui M870 with a different grip and pump action grip. There is no stock, the gas tank is a different shape and is stored in the grip.

Features:

• 1/1 Scale High Performance Assembled Gas Powered Shotgun
• SUPREME craftsmanship & TOP NOTCH finishing by Tokyo Marui
• Full Metal Receiver and Barrel
• Fore end and Pistol grip were measured from real gun
• With 20mm Rail on Top Receiver
• 3 inner barrels
• Shotgun Shell Cartridge hold 30 Rounds of Plastic Bullet Each
• Each cocking will Shoot 3 / 6 Bullet out (Double hop up system with switching system)
• The “Rapid fire” function is installed that enables you to shoot one after another with operating the fore end and keeping the trigger pulled.
• Able to store shotgun shell on the handguard barrel compartment
• Removable Gas tank is equipped in the pistol grip
• It can shoot about 50 shots with 1 Gas charge when using the 3-round shot mode.

Specifications:

• Major Color: Black
• Length: 520mm
• Barrel Length: ~ 210mm (3 Inner barrel)
• Hop-up: Adjustable
• Shooting Mode: Semi-Automatic
• Other Power Source: 134a (Gas)
• Magazine Capacity: 30 Rounds
• Bullet Type: 6mm BB
• Power (Muzzle Velocity): 210FPS (134a Gas Test @ 25°C Room Temperature)
• Manufacturer: Tokyo Marui / TM

Package Includes:

• Tokyo Marui M870 Breacher (Gas Powered Shotgun)
• 1x 30 rounds Shell
• Instruction Manual (English & Japanese)
• Original Box"