MADBULL - Daniel Defense MK18 M4A1 RIS II Rail Color:Dark Earth Included with the pistol is

Included with the pistol is a standard 8-shot magazine and an extra magazine spring for use with rubber ball ammo

Ideal for PolarStar Fusion Engine / PR-15 Airsoft Rifles

Up to 90 shots from 1 CO2 capsule

Weight:  4 OZs

MADBULL - Daniel Defense MK18 M4A1 RIS II Rail Color:Dark Earth Included with the pistol isFeatures: Officially licensed by Daniel DefenseEasy to attachTwo piece designRemovable hand guard for mounting M203sMatte hard coat anodized finish Manufacturer: Mad Bull Specifications: Size: 9. 5 or 12 X 4 IN (depending on model) Weight: 1. 3 LBs Compatibility: Most airsoft M4 Material: Aluminum Package Includes: 1: M4A1 RIS Rail 1 Barrel Nut