As per the Tokyo Marui series of Gas Shotguns, these replicas take standard Airsoft Shotgun Shells and can fire either a 3rnd or 6rnd Burst of BBs with each pump. To set this feature, simply pull back on the pump and move the slider behind the mock bolt. To load the Shotgun you only need to press the release lever for the Breech Door, push the Shotgun Shell into place till it clicks, close the Breech Door and get pumping! Each Shotgun Shell holds 30rnds, for a total of 10 shots when on the 3rnd mode.

The M8879 Model is a Railed/Tactical version of the Sawn-Off M870, and features a 20mm Rail on the Receiver for you to mount optics, or anything 20mm compatible that you're brave enough to install up there. This Rail System comes with a Ghost Ring Rear Ironsight installed, which is very pleasant to use. The Magazine Tube for the Shotgun can act as a shell holder should you wish, and can be accessed by unscrewing the front cover. A Thumb-Through Safety can be found near the Trigger, which will block the Trigger and prevent the Shotgun from firing. The Pistol Grip contains the Internal Gas Reservoir, and is filled just like any Gas Airsoft Magazine using the Inlet Valve on the Pistol Grip.

Included in the box are 3 x Airsoft Shotgun Shells, Speedloader, Instruction Manual and the gun itself. If you're looking for a highly realistic and well-constructed Airsoft Shotgun that has the ability to fire up to 6 BBs per shot and is powered by Gas for a realistic Pump Action, then the Type 870 M8878 Compact Tactical Gas Shotgun will be of great interest to you.
Features
Lenght : 460mm

Weight :1863g

    Gas Powered
    Airsoft Shotgun
    Tri-Burst Design
    Fires 3rnd or 6rnd
    Internal Gas Tank
    Ghost Ring Ironsight
    20mm Railed Receiver
    M-LOK Style Pump Handle*
    Full Metal Construction
    Stockless Design
    Rear Sling Loop
    Shell Storage in Mag Tube
    Super Realistic Pump Action
    Thumb-Through Safety
    Accepts Shotgun Drum Mag
    3 x Airsoft Shotgun Shells Inc.
    Speedloader Included
    Powerful CQB Weapon

Package Includes

    1 x Golden Eagle 8879 Gas Shotgun
    3 x Airsoft Shotgun Shells