5KU Aluminium Threaded Outer Barrel - 5.1 - Gold CTM TAC but not a lot of

but not a lot of space for a battery

This mag is compatible with the below brand hi-capas

It is easy to match your loader to your preferred magazine types and keep one consistent loading workflow across platforms

Ergonomic Bulge and Straight versions available (Images dictate the type)

BBM 150% Nozzle Spring

5KU Aluminium Threaded Outer Barrel - 5.1 - Gold CTM TAC but not a lot ofUpgrade your Hi Capa with lightweight performance and clean custom styling. The 5KU 5. 1" Outer Barrel is designed for Hi Capa builders looking to enhance both the appearance and performance of their pistol. Precision machined from lightweight aluminium, this outer barrel helps reduce overall slide mass while maintaining excellent durability. The Type 1 design features clean machining and a sleek profile, making it the perfect addition to custom race