Quick Summary
The CYMA 155mm Aluminum Upper Lower RIS Handguard Rail System is a rail system for AK Series AEG rifles. It is described as made out of CNC aluminium and is listed with rail positions at 1, 3, 6 and 9 o’clock. It is intended for D Boys, G P, Classic Army, E C, AY and CYMA AK Series AEG rifles.
Who It Is Best For
This suits buyers looking for a rail system for a compatible AK Series AEG rifle and who want the fit details checked against their setup before ordering. It will appeal to anyone replacing or upgrading a handguard area with a listed rail system format.
What To Know Before You Buy
Check compatibility carefully, especially if you are matching it to a specific D Boys, G P, Classic Army, E C, AY or CYMA AK Series AEG rifle. The listed measurements are bottom length 155mm, top rail 100mm and side rails 144mm, so it is worth confirming your selected variation and rifle fit before ordering.
Pros: The rail system is clearly listed with model compatibility and measurement details, which helps with buying confidence.
Cons: Fit should be checked carefully against your rifle, as compatibility is limited to the listed AK Series AEG models.
Common Buyer Questions
What type of product is this?
It is a CYMA rail system for AK Series AEG rifles.
Which rifles is it listed for?
It is listed for D Boys, G P, Classic Army, E C, AY and CYMA AK Series AEG rifles.
What material is it made from?
It is described as made out of CNC aluminium.
What rail positions does it support?
It is listed as compatible on 1, 3, 6 and 9 o’clock.
What are the listed measurements?
The listed measurements are bottom length 155mm, top rail 100mm and side rails 144mm.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | CYMA |
| Product type | Upper lower RIS handguard rail system |
| Material | Made out of CNC aluminium |
| Compatibility | Listed for D Boys, G P, Classic Army, E C, AY and CYMA AK Series AEG rifles |
| Rail positions | Compatible on 1, 3, 6 and 9 o’clock |
| Bottom length | 155mm |
| Top rail | 100mm |
| Side rails | 144mm |
| Weight | Approx 276g |
Final Buying View
If you need a CYMA RIS handguard rail system for a listed AK Series AEG rifle, this is a clear and specific option with useful fit details. The measurements and compatibility list make it easier to check suitability before ordering. For the best result, match the rail system to your exact rifle variant and measurements before you buy.






