Aluminium Outer Barrel | Type Spiral Storm | 5.1 Hi-Capa | Dr. Black

Aluminium Outer Barrel | Type Spiral Storm | 5.1 Hi-Capa | Dr. Black – for your replica

This outer barrel is an external upgrade part for your Hi-Capa 5.1 GBB pistol. An outer barrel determines the appearance of your replica and provides structural support for the inner barrel. You replace an outer barrel when you want to customise the design of your pistol, save weight, or when the original part is damaged. This airsoft outer barrel from Dr. Black combines functionality with a striking Spiral Storm finish.

Technical specifications

The part is CNC-machined from 6063 aluminium, ensuring a lightweight yet robust construction. The anodised finish is available in both black and silver, with the colour being purely an aesthetic choice. The Spiral Storm (SS129) design is characterised by twisted grooves along the entire length of the barrel. This outer barrel features standard 14mm CCW threading at the front for mounting a tracer unit or suppressor.

Compatibility and application

This outer barrel is specifically designed for Tokyo Marui Hi-Capa 5.1 GBB pistols and compatible models. It is a drop-in part that fits without modifications, making installation straightforward for technicians with basic experience. The part fits both standard and custom Hi-Capa builds and is suitable for use during skirms or as a showpiece.

Ready to add Aluminium Outer Barrel | Type Spiral Storm | 5.1 Hi-Capa | Dr. Black to your setup?