Maintain peak reliability for your Hi-Capa series with the Taran Tactical Innovations Blow Back Unit (R501-A-040). Specially designed for Army Custom 5.1 and 4.3 Hi-Capa models, this factory part supports consistent cycling and dependable action.
- Compatible with Army Custom 5.1/4.3 Hi-Capa series
- Official Taran Tactical Innovations component
- No recoil or shell-ejecting features
A fitting choice for routine maintenance or restoring original performance.










