
- description
The Platinum CM041H bridges the MP5 and the M4. Externally it's an MP5 with an M-LOK handguard, but the rear swaps to an M4-pattern buffer tube and cranestock — which means a Version 2 gearbox inside and a stock layout M4 shooters find instantly familiar.
What's on the outside
The M-LOK front carries an included vertical grip, the M4 cranestock adjusts to fit, and an extended magazine release helps reloads. The threaded 14mm CCW muzzle takes tracers and suppressors.
Specifications
| Specification | Detail |
|---|---|
| Platform | Modernised MP5 (Umarex licensed) |
| Series | CYMA Platinum |
| 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 CM041H | 1 |
| 130rd mid-cap magazine | 1 |
| Vertical grip | 1 |
Good to know before you buy
Because it runs the M4-pattern Version 2 gearbox, upgrade parts are plentiful, and the fitted MOSFET keeps the trigger crisp on a 7.4V LiPo housed in the stock tube. A strong choice if you already shoot an M4 and want a matching MP5.
Frequently asked questions
Why choose the cranestock Platinum CM041H over the PDW-stocked versions?
If you already shoot an M4, the Platinum CM041H gives you the same cranestock and buffer-tube layout, and its M4-pattern Version 2 gearbox means upgrade parts are easy to source.
Where is the battery stored?
The 7.4V LiPo (T-connector) lives inside the stock tube, so nothing bulks out the handguard.
What comes with the Platinum CM041H?
The rifle, a 130-round mid-cap magazine and an included vertical grip for the M-LOK handguard.
How long is the Platinum CM041H?
It is 630mm collapsed and 700mm with the cranestock fully out, at around 3280g.
What barrel and hop does it use?
It has a 6.03mm inner barrel 225mm long, a rotary adjustable hop-up, and alloy cylinder and piston heads in the gearbox.
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.