Tokyo Marui Hi-Capa 4.3 Xtreme .45 Custom GBB – Full Auto Only (Silver/Black)
The Tokyo Marui Hi-Capa 4.3 Xtreme .45 Custom is the ultimate “spray-and-snap” sidearm: a full-auto-only gas blowback pistol built around a dedicated automatic engine that pushes an insane ~25 rounds per second. If you want a CQB monster for Speedsoft, aggressive entry work, or pure fun factor, the Hi-Capa Xtreme delivers the famous Marui efficiency with a brutally fast cycle and a satisfying kick.
Based on the compact 4.3 format, it stays quick in the hands and easy to draw, while the full dust cover chassis adds stability and features a 20mm accessory rail for weapon lights. Combine that with aggressive slide serrations, a durable tactical rear sight, and a big Hi-Capa magazine, and you’ve got one of the most iconic full-auto gas pistols on the market.
Browse more sidearms in /collections/airsoft-pistols and fuel it correctly via /collections/gas-e-co2. Brand collection: /collections/tokyo-marui.
Key Features
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Full-auto only – dedicated automatic engine with a wild ~25 RPS rate of fire.
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Variable hop-up – tune BB backspin for a flatter trajectory and better effective range.
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4.3” tactical slide – compact handling with front & rear serrations for confident racking.
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20mm under-rail – mount a flashlight for indoor arenas and low-light play.
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Lean tactical controls – practical ergonomics made for fast manipulation.
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Lanyard loop – tether your sidearm for milsim/security roles and vehicle use.
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Hi-Capa platform – huge aftermarket support (slides, triggers, barrels, hop parts, HPA adapters, mags).
How It Plays
This is a close-range bully. The Xtreme excels at fast peeks, snap transitions, and short “buzz-saw” bursts that overwhelm opponents inside 10–25 meters. Set your hop-up properly, run clean BBs, and keep bursts controlled—full-auto will empty a mag fast (and that’s half the fun).
Gas Recommendation
Tokyo Marui pistols are designed for low-pressure “Light Gas” (144a / low power gas) such as Nuprol 1.0 or equivalent. Using stronger gases (standard Green Gas / Red Gas) can increase stress and wear, and may void warranty coverage for damage caused by excessive pressure.
Specifications
| Type |
Gas Blowback (GBB) pistol |
| Fire Mode |
Full auto only (~25 rounds/sec) |
| Hop-up |
Yes, variable / adjustable |
| Caliber |
6mm BB |
| Recommended BB Weight |
0.20g – 0.25g |
| Muzzle Velocity |
Approx. 90 m/s (temperature & gas dependent) |
| Overall Length |
200 mm |
| Inner Barrel Length |
95 mm |
| Weight |
862 g (with empty magazine installed) |
| Magazine Capacity |
31 BBs |
| Accessory Rail |
20mm Picatinny under-rail |
| Materials |
ABS / reinforced polymer body, metal magazine |
| Color |
Silver / Black |
Package Contents
- Tokyo Marui Hi-Capa 4.3 Xtreme .45 Custom GBB pistol
- Gas magazine
- Protective cap
- Handling precautions / instructions + supplementary manual
- Cleaning rod
- Sample 0.20g BBs (100 pcs)
