Quick Summary
This is a black large diameter M46 free float Mlok handguard rail for .223 and 5.56 air soft use, listed in a 7 inch size. It is described with a 50 mm outside diameter and 46 mm inside diameter, and it comes with countersunk T15 torx screws. The handguard is made from 6061 T6 aluminium with a matt hard anodised finish, and the barrel nut is described as using 7075 aluminium.
Who It Is Best For
This suits buyers looking for a large diameter handguard rail for an air soft setup that uses the M lok rail system. It may also suit anyone who wants the added internal space described in the listing, along with the curved rail edge and grooved body details.
What To Know Before You Buy
The sizing in the title includes several options, but this listing is for the 7 inch version, so check the selected variation before ordering. The product is described for .223 and 5.56 air soft use and for M lok rail system fit.
Pros: Large diameter design, beveled edges, curved Picatinny rail edges, and included T15 torx screws.
Cons: The buyer should check the selected size and compatibility carefully before ordering.
Common Buyer Questions
What size is this handguard?
It is listed as the 7 inch version, with other sizes also mentioned in the title.
What is the outside diameter?
The outside diameter is described as 50 mm.
What is the inside diameter?
The inside diameter is described as 46 mm.
What material is it made from?
The handguard is described as 6061 T6 aluminium, with a 7075 aluminium barrel nut.
Does it include fixing screws?
Yes, it comes with countersunk T15 torx screws.
Key Details
| Detail | What it means in use |
|---|---|
| Product type | Free float Mlok handguard rail |
| Listed size | 7 inch version |
| Outer diameter | 50 mm |
| Inner diameter | 46 mm |
| Material | 6061 T6 aluminium |
| Finish | Matt hard anodised |
| Barrel nut material | 7075 aluminium |
| Fixings included | Countersunk T15 torx screws |
| Rail system | M lok rail system |
| Use description | Fits .223 and 5.56 air soft |
Final Buying View
This handguard rail is a practical choice if you want the listed large diameter design, M lok fit, and the 7 inch version for a .223 or 5.56 air soft setup. It also includes the stated screws and material details, which should help with planning and fitting. If the size matters for your build, check the selected variation carefully before you order.





