The JDG CNC Aluminum 31rds Competition Magnetic Magazine is a high-performance airsoft magazine built with CNC aluminum construction and finished in silver. It has a 31-round loading capacity and is designed to work with Green Gas or Top Gas, and it is intended for 6mm plastic bullets only. For best results, it should be used with a plastic bullet loading tool or a speed loader. The magazine also features a polymer magazine base, which has a dense 6 x 5 grid of small squares. This grid allows players to mark white dots on the base so that the dots can form numbers or other markings, helping the player identify which magazine is the old one that has just run out of BBs and which one is fresh. This is especially useful when carrying multiple magazines, as it reduces confusion and helps maintain performance and speed on the field.

At the rear, the magazine has a 440C stainless steel magnetic plate designed for use with a magnetic holster. This combination allows the magazine to be drawn faster and more efficiently. The magazine also uses a nylon magazine lip, and the Performance version includes Gas Stabilizer Tubes that improve the liquid-to-gas conversion inside the magazine tank for more stable gasification output. The Gas Stabilizer Tubes are available in different lengths so users can adjust them to achieve optimal performance, and a 35mm Gas Stabilizer Tube is already installed by default. In addition, the rounded ?R? edge design at the top rear of the magazine improves reload smoothness and consistency.

This magazine is engineered for Action Air IPSC competitive shooters who require precision and stability in every shot, and it is crafted with meticulous attention to detail for shooters who demand top-tier performance. It is suitable for the Tokyo Marui Hi Capa GBB Gas Blow Back Airsoft Pistol.

Key Features

• JDG CNC Aluminum 31rds Competition Magnetic Magazine for Tokyo Marui Hi Capa GBB (Performance Ver. / Silver) features CNC aluminum construction and a silver finish.

• 31-round capacity; designed for Green Gas / Top Gas and 6mm plastic bullets only; best used with a plastic bullet loader or speed loader.

• Polymer magazine base has a 6 x 5 grid for marking white dots into numbers or symbols, helping players identify used vs. fresh magazines and avoid confusion on the field.

• Rear 440C stainless steel magnetic plate works with magnetic holsters for faster magazine draws.

• Nylon magazine lip and rounded ?R? edge design improve reload smoothness and consistency.

• Performance version includes Gas Stabilizer Tubes for better liquid/gas conversion and more stable gas output.

• Gas Stabilizer Tubes come in different lengths for tuning; 35mm tube installed by default.

• Engineered for Action Air IPSC competitive shooters requiring precision, stability, and top-tier performance.

• Suitable for Tokyo Marui Hi Capa GBB Gas Blow Back Airsoft Pistol.