Hi-Capa 4.3/5.1 GBB Magazine 31 BB - silver [Tokyo Marui]

Tokyo Marui gas magazine for the Hi-Capa 4.3 and 5.1 platform has been designed for stable GBB gas supply, consistent BB feeding, and full compatibility with the Tokyo Marui Hi-Capa standard. The construction supports smooth blowback system cycling during replica operation.

Construction and design

The magazine features a silver finish, emphasizing a sport-oriented character and matching well with modern Hi-Capa builds. This solution allows secure seating in the pistol grip and supports fast, efficient magazine changes during use.

The design is based on the Tokyo Marui Hi-Capa 4.3 and 5.1 standard, ensuring smooth operation with compatible replicas within this platform.

Gas system and operation

The magazine is designed for use with gas-powered replicas equipped with a blowback system. Its construction supports stable gas delivery and consistent shot cycling.

Tokyo Marui engineering contributes to smooth replica operation and predictable BB feeding during use.

Capacity and compatibility

The magazine holds 31 BBs and follows the low-cap configuration typical for GBB pistol magazines.

It is compatible with Tokyo Marui Hi-Capa 5.1 and Hi-Capa 4.3 replicas.

Construction

The metal construction supports durability under the stress of GBB gas system operation and maintains stable performance during use.

In the set

• Tokyo Marui Hi-Capa 5.1 GBB magazine 31 BBs (silver)

Tokyo Marui - GBB platform standards

Tokyo Marui is a manufacturer whose GBB solutions have become a benchmark for many modern airsoft designs. The brand is known for refined mechanics, stable gas system operation, and high consistency in replica performance.