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Chassis extension part for Hi-Capa 5.1, also functions as a mount rail, Picatinny 20mm standard

β˜…β˜…β˜…β˜…β˜… 4.5 rating Β· 18 reviews Β· 177+ sold
$11.88 $15.4440001487732 30% OFF
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Product Details

Material: Super PLA high-toughness resin, 100% infill for maximum strength, no internal voids.
Extension part for Tokyo Marui Gas Hi-Capa 5.1 Government series, also functions as a 20mm mount rail. Extended rail.

*Attaching this will make the chassis the same length as the slide. Recommended for those who like this style or for square custom slides.
*Separate countersunk screws are required and not included.
*Requires disassembly, adjustment, and problem-solving skills to handle. Please use at your own risk.

Resin product.
Does not include metal. Does not affect muzzle velocity.
Not related to firing function. Not lethal.
Material: 100% resin infill, maximum strength achieved through slow, long-term layering.
Fixed price. Please understand that this listing will be removed if sold out on other channels.

This is a printed item.
May have layer lines, imperfections, sanding marks, etc., characteristic of printed items.
May break if subjected to strong impact.
No warranty.

Picatinny rail
Extension rail
Extension

Category
Toy
Brand
TOKYO MARUI
Condition
Almost new
Shipping
Included in price (by seller)
From
Tokyo

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (18)

4.5
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Based on 326 reviews
5 stars
90%
4 stars
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M
User2944620
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2026-11-08

Works consistently and feels dependable.