Quick Summary
The Trirock 2-pack picatinny rail section set is a black rail accessory with two sizes in the pack: 5 slots at 2.2 inch and 7 slots at 2.95 inch. It is designed with a dual interface for use with KeyMod and M-LOK handguard rail systems, and it also fits 20 mm Picatinny and Weaver rail.
The rail sections are described as black anodised and precision CNC machined. The curved edge design and protrusions on the underside are part of the listed fitment and fastening design.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | 2-pack, so the offer is for two rail sections. |
| Rail sizes | 5 slots at 2.2 inch and 7 slots at 2.95 inch, giving two length options in one pack. |
| Interface | Dual interface for KeyMod and M-LOK handguard rail systems. |
| Rail type | Picatinny rail section, with compliance to 1913 Picatinny Rail Specifications stated. |
| Rail fit | Fits 20 mm Picatinny and Weaver rail. |
| Finish | Black anodised finish. |
What to Compare Before Buying
- Pack quantity: This pack contains 2 rail sections. Check whether you need one or two pieces for your setup.
- Slot length: Choose between the 5-slot and 7-slot sections, depending on the space you have for accessories.
- Mounting system: The dual interface is for KeyMod and M-LOK handguard rail systems, so check your handguard type before ordering.
- Accessory fit: The sections are intended for 20 mm Picatinny and Weaver rail accessories, so match the rail profile to the item you want to mount.
- Edge profile: The curved edge design is part of the product shape, which may matter if you want a lower-profile rail section.
Compatibility, Size and Fit
This set is for KeyMod and M-LOK handguard rail systems, and the rail sections are also stated to fit 20 mm Picatinny and Weaver rail. The pack includes two lengths, so the size you choose should suit the available space on the handguard and the accessory you plan to mount.
Check the handguard system and the rail length before choosing an offer, especially if you only need one short section rather than both sizes in the pack.
What Is Included
- 2 Picatinny rail sections
- 1 section with 5 slots at 2.2 inch
- 1 section with 7 slots at 2.95 inch
- Black finish
Before You Decide
Confirm that your handguard uses KeyMod or M-LOK, and check whether you need the 5-slot section, the 7-slot section, or both. Also make sure the rail profile matches the accessory you want to fit, as this set is described as a Picatinny rail section with 20 mm Picatinny and Weaver fitment.
