Umbrella XF Stabilised Barrel System

Complete stabilized barrel system for M4 style AEG rifles including complete R-Hop Barrel System with CNC HopUp Chamber and fitting Carbon Fibre Outer Barrel.

Includes:

R-Hop Stainless Steel Inner Barrel with CNC HopUp

Carbon Fibre Outer Barrel with Dual Stabilisation

100% Made in Austria — 100% Umbrella Armory