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Tokyo Marui Hi-Capa 5.1 Stainless Steel Model (Re-released July 12, 2025)
Tokyo Marui Hi-Capa 5.1 Stainless Steel Model (Re-released July 12, 2025)
Tokyo Marui Hi-Capa 5.1 Stainless Steel Model (Re-released July 12, 2025)
Tokyo Marui Hi-Capa 5.1 Stainless Steel Model (Re-released July 12, 2025)
Tokyo Marui Hi-Capa 5.1 Stainless Steel Model (Re-released July 12, 2025)
Tokyo Marui Hi-Capa 5.1 Stainless Steel Model (Re-released July 12, 2025)
  • SKU: 4952839142320

Tokyo Marui Hi-Capa 5.1 Stainless Steel Model (Re-released July 12, 2025)

$107.00 $134.00
Tax included. Shipping calculated at checkout.
Product Description

High-capacity government with a beautiful contrast of black and silver

The Hi-CAPA 5.1 Government model is a high-capacity government designed to incorporate the latest concepts in shooting guns and custom government rifles used by special forces on the front lines of battle.
The Government's only weakness, its limited round capacity, is overcome with a double-column magazine. To accommodate the large magazine, the frame features a slim design combining a polymer grip and a metal chassis. The slide is a heavy, square-shaped design designed to accommodate the heavy .45ACP Military Ball +P round. It also comes with a Picatinny-standard (20mm wide) underrail, allowing you to choose between a tactical style for attaching various flashlights or a railless sporting style, making it a versatile model.

Key Features

  • Various parts that reproduce the stainless steel color

    Stainless steel color parts are used for the slide, chassis, hammer, grip safety, etc. The contrasting two-tone color is pleasing to the eye.

  • Fully adjustable rear sight

    The rear sight can be adjusted up, down, left and right, allowing for more precise shooting depending on the distance to the target.

  • Ambidextrous thumb safety

    Semi-wide thumb safeties are installed on both sides, making it a practical style that can be held with any hand.

  • Square heavy type slide

    The "anti-reflective grooves" on the top of the slide prevent reflected light from entering your eyes when sighting.

  • Underrail included

    A special tool is used to drill holes in the frame and then the screws can be firmly fastened. A flashlight compatible with 20mm rails, which are essential for modern combat, can be attached.

  • Powerful blowback

    The slide recoils forcefully upon firing, realistically reproducing the powerful appearance and strong recoil at the time of firing.

  • High Capacity Magazine

    It comes with a large magazine that holds 31 rounds and has a large gas capacity.


full length 222 mm
Barrel length 112 mm
weight 894 g (with empty magazine)
bullet 6mm BB (0.2-0.25g)
power source Dedicated gas (※1)
Magazine capacity 31+1 rounds (1 round loaded in the main body)
Model name Hi-CAPA5.1 Stainless Model
kinds Handgun (automatic)

*1: Please use the dedicated "Gunpower HFC134a Gas" or "Non-Freon Gunpower."

Package Contents

Hi-Capa 5.1 stainless steel model body, magazine (31 rounds), underrail, mounting screws x 2, mounting hole processing jig, protective cap, handling precautions and manual, supplementary manual, cleaning rod, BB bullets (0.2g/100 rounds), etc.

Package size

Width 320 x Height 190 x Thickness 55 mm

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