Description
Rossi Thunder MK46 AEG Support rifle Black
Rossi Thunder MK46 AEG Support rifle Black
Role & First Impressions
The Rossi Thunder MK46 is Rossi’s take on a lightweight support weapon built for sustained suppressive fire. It stands out with its 2,000 BB electronic box magazine and a fast-response ETU—ideal for providing cover during longer firefights
Build & External Features
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Hybrid Construction: Features a polymer receiver and core body with metal components at high-stress points (outer barrel, trigger, charging handle, and safety)—balancing durability with lighter weight .
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Ergonomic Design: Stock adjustable between ~800–980 mm, bearing an overall weight of approximately 3.7–3.8 kg—substantial, but manageable for mobile support roles .
Internals & Performance
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Gearbox & Power:
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V2 gearbox with 13:1 steel gears on 8 mm bearings for higher rounds-per-minute
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M100 spring (~330 fps), upgradeable to M120 (~400 fps) – great for indoor/outdoor tuning
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6.02 mm × 360 mm precision inner barrel (bronze), M249-style hop chamber
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Trigger & Rate-of-Fire:
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Electronic Trigger Unit (ETU) with active brake supports crisp trigger feel and compatibility with 7.4 V or even 11.1 V LiPo setups
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Box Magazine:
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Massive electric box magazine (approx. 2,000 BBs, powered by AA batteries) allows sustained fire without frequent reloads
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Accepts standard M4-style magazines as needed.
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Field Performance & Handling
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Suppressive Asset: Delivers ~330 fps with 0.20 g BBs out of the box—effective for mid-range coverage—while offering room to be upgraded to ~400 fps
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Burst Sustainability: Low-stress gearbox and high-capacity mag allow prolonged bursts ideal for suppression roles
Spec Summary at a Glance
| Feature | Specification |
|---|---|
| Weight | ~3.7–3.8 kg |
| Length | ~800–980 mm |
| Gear Ratio | 13:1 steel gears |
| Bearings | 8 mm |
| Barrel | 6.02 mm × 360 mm |
| Spring | M100 (~330 fps); upgradable to M120 (~400 fps) |
| Trigger System | ETU with active brake, compatible with up to 11.1V LiPo |
| Magazine Capacity | ~2,000 BB electric box; also takes M4 mags |
| FPS (0.20 g) | ~330 fps stock, ~400 fps with stronger spring |
The Rossi Thunder MK46 stands out as a capable LMG-style support rifle that packs volume and reliability in a lighter-than-average build. Its ETU and large box mag make it a perfect suppressive tool, although you may find the weight and hop-up might need tweaking for precision. Overall, it’s a solid and distinctive choice for players adopting a support role.