APS Titanium Nitride Forend Cradle for APS CAM870 Series Steel Disconnector Keymod is the name given

Keymod is the name given to a universal interface system for firearm accessory components in an effort to establish a system superior to the MIL-STD-1913 accessory rails currently in use

Made of Stainless Steel with Titanium Nitride

Angry Gun Wire Cutter Rail System Outer Barrel Kit (AEG Version)  CNC Machined Aluminum Construction  Include 73mm/ 143mm Barrel Extension and 200mm Outer Barrel  Come With Gas Block and Gas Tube  Barrel tip end has Anti-Clockwise 14mm Thread  Suit for Airsoft Electric Gun AEG Rifle  Super rigid construction for high end upgrade user

Item Weight (gram)    200

APS Titanium Nitride Forend Cradle for APS CAM870 Series Steel Disconnector Keymod is the name givenReinforced Cradle for 870 Made of Stainless Steel with Titanium Nitride