
- description
For players crossing over from an M4, the GEN2 CM041H is the natural MP5. The M4-pattern cranestock and buffer tube give a stock layout you already know, and because that buffer tube houses a Version 2 gearbox, it shares its internals with the M4 world too — handy when it comes to upgrades.
What's on the outside
An M-LOK handguard and included vertical grip make up the front, the M4 cranestock adjusts at the rear, and an extended magazine release speeds reloads. The 14mm CCW threaded muzzle accepts the usual tracers and suppressors.
Specifications
| Specification | Detail |
|---|---|
| Platform | Modernised MP5 (Umarex licensed) |
| Series | CYMA Platinum GEN2 |
| Construction | Full metal & nylon |
| Handguard | M-LOK |
| Stock | M4-style cranestock |
| Mag release | Extended |
| Gearbox | Version 2 (M4-pattern) |
| Control | Pre-installed MOSFET |
| Bearings | 7mm steel ball |
| Piston | Reinforced, metal-tooth |
| Heads | Alloy cylinder & piston head |
| Inner barrel | 225mm, 6.03mm |
| Hop-up | Rotary, adjustable |
| Muzzle | 14mm CCW thread |
| Magazine | 130rd mid-cap |
| Battery | 7.4V LiPo (stock, T-connector) |
| Length | 630 / 700mm |
| Weight | ~3280g |
| Fire modes | Safe / Semi / Full |
In the box
| Item | Qty |
|---|---|
| CYMA Platinum GEN2 CM041H | 1 |
| 130rd mid-cap magazine | 1 |
| Vertical grip | 1 |
Good to know before you buy
The standout is that Version 2 gearbox: the same platform as an M4, so parts and upgrades are everywhere, and it ships with a MOSFET for a clean trigger on a 7.4V LiPo. The battery lives in the stock tube rather than the handguard, which keeps the front end slim.
Frequently asked questions
Where does the battery go on the GEN2 CM041H?
In the M4-style buffer tube behind the cranestock. It takes a 7.4V LiPo with a T-connector, which keeps the M-LOK handguard slim.
Will M4 upgrade parts fit this MP5?
The GEN2 CM041H uses an M4-pattern Version 2 gearbox, so it shares its gearbox platform with the M4 world, where upgrade parts are widely available.
What's the inner barrel spec?
A 225mm inner barrel with a 6.03mm bore, feeding through a rotary adjustable hop-up.
What's included in the box?
The box lists the GEN2 CM041H itself, a 130rd mid-cap magazine and a vertical grip for the M-LOK handguard.
How long and heavy is it?
Listed length is 630mm with the cranestock collapsed and 700mm extended, and it weighs approximately 3280g.
Does it have any quick-reload features?
Yes — the GEN2 CM041H is fitted with an extended magazine release to speed up mag changes.
UKARA: As a realistic imitation firearm, this product requires UKARA registration or a valid defence. We verify at checkout. Register by playing 3 games over 56+ days at Skirmish Wycombe Airsoft.