Madbull 2inch Outer Barrel Extension (CCW / CCW)
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: a) inner barrel longer than outer barrel. b) RIS longer than outer barrel
Recommended for use with Madbull outer barrels

INNER BARREL STABILIZER O-RING KEY FEATURES:
Designed to improve accuracy by reducing vibration of inner barrel while firing
Tested with Madbull inner barrels and Madbull outer barrels
Made of rubber