5KU 1 Slot Picatinny Rail for M-LOK Mount Black

The 5KU 1 Slot B-2M Picatinny Rail for M-Lok Mount Black is an ultra-compact rail adapter for players who want to mount one specific Picatinny accessory on an M-Lok handguard. Thanks to the minimal 1-slot design, you only add what is necessary, without extra weight or unnecessary rail space.
Material and fastening
The rail is made of durable aluminium and finished in black for a wear-resistant and professional look. The M-Lok mounting system ensures direct and stable attachment to compatible handguards. Its extremely compact size keeps the profile low and tightly integrated into your setup.
The solid construction minimises play and provides a reliable base for small accessories.
Usage and compatibility
The 5KU 1 Slot B-2M Picatinny Rail for M-Lok Mount Black is suitable for M-Lok handguards and designed for mounting very compact Picatinny accessories such as a small cable guide, pressure switch holder or mini accessory. Thanks to the single slot, the handguard remains uncluttered and you retain maximum freedom of movement.
This version is ideal for minimalist CQB builds or players who want to fine-tune their configuration.
Key features
• 1 slot Picatinny rail segment• Suitable for M-Lok handguards• Durable aluminium construction• Highly compact and lightweight design
Safety and recommendations
After installation, check that the rail is securely fastened and has no play. Use the correct M-Lok mounting hardware and tighten it correctly. Check the fastening periodically during intensive use.
Why choose 5KU 1 Slot B-2M Picatinny Rail for M-Lok Mount Black?
The 5KU 1 Slot B-2M Picatinny Rail for M-Lok Mount Black offers maximum precision in mounting with minimal addition of weight and length. For airsoft players who want to keep their replica sleek and functional, this is an efficient and well-designed upgrade.
Frequently asked questions
Is this rail suitable for all M-Lok handguards?
Yes, as long as the handguard has standard M-Lok slots, this rail is compatible.
What can I mount on a 1 slot?
A 1 slot rail is suitable for very compact Picatinny accessories or mounting points.
Is installation complicated?
No, with the right M-Lok hardware, installation is quick and easy.
With the 5KU 1 Slot B-2M Picatinny Rail for M-Lok Mount Black, you can add minimal but effective mounting options to your airsoft replica.

Product specifications
- Article number
- 5KU-291-BK
- Brand
- 5KU
- Type
- 1 Slot Picatinny Rail for M-LOK Mount Black











