Madbull 1inch outer barrel extension with inner barrel stabilizer Magazine-Type_Gas Rifles The Umarex H&K Full Metal

The Umarex H&K Full Metal 417 (VFC) is high quality to Umarex’s AEGs

Length: 245 mm

Side Folding Stock (Tan)

Adjustable HOP UP System Notes: CO2 Cartridge is NOT included

Barrel nut and gas pipe tunnel has been modified for Airsoft only

Madbull 1inch outer barrel extension with inner barrel stabilizer Magazine-Type_Gas Rifles The Umarex H&K Full MetalMadbull 1Inch Outer Barrel Extension with Inner Barrel Stabilizer INCH BARREL EXTENSION KEY FEATURES: CNC Lightweight Alumninum with Level II Black Anodize (seamlessly integrates with Madbull black outer Barrels) CCW threaded on both ends Hides extra inner barrel slack Adds space for quick detach or other barrel accessories Solves common issues: 1) inner barrel longer than outer barrel. 2) RIS longer than outer barrel Recommended for use with Madbull