Quick Summary
The RALSPEC Aluminium 4 Slot 20mm x 40mm Picatinny KeyMod rail section is an accessory mount attachment for KeyMod handguards and forends. It is a 4-slot rail section for fitting Picatinny-spec accessories, and the description states that the required hardware is included.
This is a compact fitting choice for buyers who need a KeyMod rail section rather than a full handguard. The stated dimensions and weight help with checking space, fit and the selected mounting setup before purchase.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | RALSPEC |
| Product type | Aluminium rail section accessory mount attachment |
| Slot count | 4 slots for a short accessory mounting section |
| Dimensions | 20 mm x 40 mm, which is important for checking available space on the handguard or forend |
| Weight | 13 g for the rail only, useful when keeping the fitted setup light |
| Compatibility | Designed for KeyMod compatible handguards and forends |
| Included items | Hardware necessary for attachment is included |
| Finish | Matte black finish |
What to Compare Before Buying
- Mounting system: This section is for KeyMod compatible handguards and forends. Check that your rail system matches before choosing an offer.
- Accessory fit: It accepts Picatinny spec rail-mounted accessories, so the accessory you plan to fit should use that format.
- Size: The stated 20 mm x 40 mm size and 4-slot length affect how much mounting space is available.
- Included hardware: The required attachment hardware is included, which matters if you want a complete fitting section rather than a bare rail only.
What Is Included
- 1 x aluminium 4-slot rail section
- Attachment hardware for KeyMod slot fitting
Before You Decide
Confirm that your handguard or forend is KeyMod compatible, and check that the 20 mm x 40 mm size suits the space you have available. If you are fitting Picatinny spec accessories, this rail section gives you a short mounting point with the hardware included.
