Quick Summary
The SBGJMY 4-piece polymer rail set is a black tactical accessory set for Mlok and Keymod rail systems. It includes 5-slot, 7-slot, 9-slot and 11-slot rail sections, giving different lengths in one set for fitting the intended rail layout.
The rails are made from ABS, described as a nylon engineering plastic, and the set includes a 2.4 mm hex key plus 12 metal screws. If you are comparing offers, check the rail-system compatibility, the slot count and the selected size option before choosing.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | SBGJMY. Useful for matching the exact item. |
| Product type | 4-piece polymer rail set. The set format affects what you receive. |
| Rail system compatibility | Mlok and Keymod rail systems. Check your handguard or mounting system before buying. |
| Slot counts | 5-slot, 7-slot, 9-slot and 11-slot rail sections. Compare the slot count with the fit you need. |
| Material | ABS, described as high-quality nylon engineering plastic. |
| Colour | Black. |
| Included items | 2.4 mm hex key and 12 metal screws. |
| Weight | 140 g. Useful if you are comparing lighter accessory options. |
| Size options | 75 mm, 95 mm, 115 mm and 135 mm. Check the selected size before purchase. |
What to Compare Before Buying
- Compatibility: This set is for Mlok and Keymod rail systems. Confirm that your setup uses one of those systems.
- Size option: The available lengths are 75 mm, 95 mm, 115 mm and 135 mm. Choose the one that matches your mounting space.
- Slot count: The set includes 5-slot, 7-slot, 9-slot and 11-slot sections. Compare these with the accessory space you need.
- Included fixing parts: The package includes a 2.4 mm hex key and 12 metal screws, which matters if you want the fixing parts in the box.
- Material: The rails are ABS polymer rather than metal. Check whether that matches your preferred accessory material.
What Is Included
- 4 polymer rail sections
- 1 x 2.4 mm hex key
- 12 metal screws
Before You Decide
Confirm that your handguard uses the Mlok or Keymod system, then choose the correct size option from 75 mm, 95 mm, 115 mm or 135 mm. The 4-piece set includes mixed slot lengths, so check the slot count and the fixing parts before choosing an offer.
