Quick Summary
The NUPROL M4 Metal Hi Cap Mag Magazine 370 RND and patch is an airsoft magazine for use with an airsoft gun. It is listed as holding 370 BBs, with a bottom wheel wind action and compatibility with many bb weights from .2, .25b, .3 and above.
Who It Is Best For
This suits players who want a high capacity magazine and do not want to change magazines so often during play. It will also appeal to buyers looking for a metal magazine with a simple wind up design and broad compatibility with several well known airsoft brands.
What To Know Before You Buy
Check compatibility with your specific gun before ordering, as the listing notes that some guns may not be compatible. The magazine is described as metal and as holding 370 BBs.
Pros: High capacity and a simple wheel wind action make it practical for longer play sessions.
Cons: Compatibility is not universal, so it is worth checking your model carefully before you buy.
Common Buyer Questions
How many BBs does it hold?
It is listed as holding 370 BBs.
Does it need winding?
Yes, it uses a simple wind of the wheel at the bottom of the magazine.
What BB weights can it suit?
It is described as suitable for many bb weights from .2, .25b, .3 and above.
Will it fit my airsoft gun?
It is listed as compatible with WE, Tokyo Marui, G&G, Classic army, G&P, CYMA and many other top brands, but you should check your specific gun before ordering.
What is it made from?
It is described as made from metal.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | NUPROL |
| Product type | M4 HI CAP magazine for airsoft |
| Capacity | 370 BBs |
| Wind action | Simple wheel wind at the bottom of the magazine |
| Construction | Metal |
| Compatibility | Listed as compatible with WE, Tokyo Marui, G&G, Classic army, G&P, CYMA and many other top brands |
| BB weight suitability | Described as suitable for many bb weights from .2, .25b, .3 and above |
Final Buying View
If you want a high capacity M4 airsoft magazine with a metal build and a simple wind up design, this NUPROL option is a practical choice. The 370 BB capacity is the main selling point, and the compatibility list gives it broad appeal, but it is still wise to check your exact gun model before ordering.
For players who value fewer reloads and a straightforward magazine setup, this is an easy one to consider.





