Quick Summary
The CYMA 328mm SIR System RIS Handguard Rail System is a handguard and rail system for M4 and M16 Series AEG rifles. It is designed for the CYMA CM508 M4 SIR rifle and is listed with a full length of 328mm.
Who It Is Best For
This suits buyers looking for a replacement or upgrade handguard rail system for a compatible M4 or M16 Series AEG. It is also a practical choice if you need a part listed for the CYMA CM508 M4 SIR rifle.
What To Know Before You Buy
The part is described as made from aluminium and polymer, with a metal upper and ABS lower handguard plus metal rails. It is also listed with several length measurements and an approximate weight, so check the selected variation and fit before ordering.
Pros: Includes a detailed set of rail and length measurements for easier checking before purchase.
Cons: Compatibility should be checked carefully against your rifle and selected variation before ordering.
Common Buyer Questions
What type of product is this?
It is a SIR System RIS handguard rail system for M4 and M16 Series AEG rifles.
Is it made for the CYMA CM508?
Yes, it is described as designed for the CYMA CM508 M4 SIR rifle.
Will it fit every M4 or M16 AEG?
It is listed as suitable for M4 M16 Series AEG rifles, but you should check fit and variation before ordering.
What materials are listed?
It is described as made from aluminium and polymer, with a metal upper and ABS lower handguard plus metal rails.
Are measurements provided?
Yes, the listing includes full length, bottom length, top rail length, bottom rail length, side rail length, and approximate weight.
Key Details
| Detail | What it means in use |
|---|---|
| Product type | Handguard rail system |
| Brand name in title | CYMA |
| Designed for | CYMA CM508 M4 SIR rifle |
| Suitable for | M4 M16 Series AEG rifle |
| Full length | 328mm |
| Bottom length | 182mm |
| Top rail length | 145mm + 162mm |
| Bottom rail length | 99mm |
| Side rail length | 61mm, 2pcs |
| Weight | Approx 744g |
| Materials listed | Aluminium and polymer, metal upper, ABS lower handguard, metal rails |
Final Buying View
If you need a CYMA SIR System RIS handguard rail system for a compatible M4 or M16 Series AEG, this listing gives the key fit and measurement details you would want to check before choosing. It is a straightforward option for buyers comparing size, listed design, and material description. Check your rifle and selected variation carefully, then choose with confidence.
