Quick Summary
The Horizon Airsoft x2 rail sections are 5-slot Picatinny/Weaver rail sections for a handguard rail section setup. The pack includes 2 mounts and is described as fully compatible with a key mod handguard mounting system. The stated length is 54 mm, with a width of 21 mm and a weight of 40 g.
This product is aimed at buyers who need a small rail section for attaching accessories such as lights, bipods, forward grips or sights, provided those accessories and the handguard system are the right match.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Horizon Airsoft. Useful for identifying the exact rail section pack. |
| Product type | 5-slot Picatinny/Weaver rail sections for a handguard rail section setup. |
| Compatibility | Described as compatible with a key mod handguard mounting system. Check your handguard system before choosing. |
| Pack quantity | 2 mounts. Confirm this matches the number of rail sections you need. |
| Length | 54 mm, which helps judge available mounting space. |
| Width | 21 mm, useful when checking clearance on the handguard. |
| Weight | 40 g. Light weight may matter where a small accessory mount is preferred. |
| Material | Aluminium alloy. This is a material detail to compare with your preferred rail section finish and feel. |
| Included items | 2 x mount, 2 x Allen key, 4 x screws. Check the contents against the offer before buying. |
What to Compare Before Buying
- Rail system: This is a Picatinny/Weaver style rail section. Compare it with the accessory interface you plan to mount.
- Handguard compatibility: The mount is described for a key mod handguard mounting system. Check your handguard type carefully.
- Length and width: The stated 54 mm by 21 mm size matters if space on the handguard is limited.
- Pack quantity: This pack contains 2 mounts. Confirm whether you need one rail section or a pair.
- Included fittings: Screws, locking nuts and Allen keys are listed, so check that the selected offer includes the fitting items you expect.
Compatibility, Size and Fit
This rail section is described as compatible with a key mod handguard mounting system. It is also a 5-slot Picatinny/Weaver section, so the main fit check is whether your handguard and accessory use the same rail format and mounting system.
The stated 54 mm length and 21 mm width are the key size checks for space and clearance. If the handguard area is tight, compare those figures with the available mounting space before choosing an offer.
What Is Included
- 2 x mount
- 2 x Allen key
- 4 x screws
It is worth confirming that the selected offer matches these contents, especially if you need a complete pair or specific fixing parts.
Before You Decide
Confirm that your handguard uses a key mod mounting system and that the 5-slot Picatinny/Weaver format matches the accessory you plan to fit. Check the 54 mm length, 21 mm width and the pack quantity of 2 against your setup before choosing an offer.





