Madbull 1inch outer barrel extension with inner barrel stabilizer reg_HR for use with gloves and

for use with gloves and cold weather clothing

Metal Construction Gas Magazine

A lot of Systema SUPERMAX PTWs out there do not have an ambidextrous fire selector

Unlike M16 or MP5 series

Madbull 1inch outer barrel extension with inner barrel stabilizer reg_HR for use with gloves andMadbull 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