Quick Summary
The Eidoct Picatinny Rail Accessory Set is a set of multi-slot rail sections in 3-slot, 5-slot, 7-slot and 13-slot lengths. It is intended for use with compatible standard handguards and provides a way to add standard 21 mm accessories where the rail sections fit.
The set is described as aluminium with steel fixings, and it includes screws, nuts and hex wrenches for installation.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Eidoct. |
| Product type | Picatinny rail accessory set for compatible handguards. |
| Rail lengths | 3-slot, 5-slot, 7-slot and 13-slot sections, so you can choose the length that suits the intended fitting point. |
| Accessory standard | Standard 21 mm accessories are listed as compatible with the rails. |
| Fixings included | Screws, nuts and 3 hex wrenches are included. |
| Finish | Black matte anodising finish. |
| Stated weights | 13-slot 1.83 oz, 7-slot 0.78 oz, 5-slot 0.66 oz, 3-slot 0.36 oz. |
What to Compare Before Buying
- Rail length: Choose between 3-slot, 5-slot, 7-slot and 13-slot sections based on the space available for the accessory you want to mount.
- Handguard compatibility: Check that your handguard accepts the type of rail section shown here before buying.
- Accessory standard: The rails are described for standard 21 mm accessories, so confirm that your item uses that format.
- Included fixings: The set includes screws, nuts and hex wrenches, which matters if you want the fitting parts in the pack.
What Is Included
- 3-slot rail section
- 5-slot rail section
- 7-slot rail section
- 13-slot rail section
- 9 sets of screws
- 9 sets of nuts
- 3 hex wrenches
Before You Decide
Check the rail length you need, confirm that your handguard accepts this style of rail section, and make sure your accessory uses the stated 21 mm format. Also confirm the included fixings match the way you want to mount it.





