Zenitco B-9AKSU V2.0 Quick-Detach Picatinny Mount
- $99
In short: The Zenitco B-9AKSU V2.0 is a quick-detach bracket for the lower Picatinny rail of the B-11 or B-11U. It creates a dedicated Picatinny mounting point for a compatible Klesch-series light with the current connector.
Compatibility checkpoint
- Receiving rail: the lower Picatinny rail of the B-11 or B-11U.
- Important restriction: the manufacturer states that B-9AKSU cannot be installed together with DTK-2 or Ten-1M 5.45.
- Documented compatible configurations: DTK-1 and the standard factory configuration.
- Finish: black.
Purpose and quick-detach system
The offset layout places the added Picatinny section beside the receiving rail. Version 2.0 uses a clamping lever with a safety catch, allowing removal and reinstallation without loosening the adjustment screw.
Technical specifications
| Material / finish | D16T aluminum alloy / black coating |
|---|---|
| Weight | 46 g, manufacturer lists +5 g tolerance |
| Dimensions | 122 × 30 × 18 mm, manufacturer lists +2 mm tolerance |
| Operating range | −50°C to +50°C |
| Mounting interface | B-11 or B-11U lower Picatinny rail |
| Manufacturer warranty | 60 months |
What's in the Box
- B-9AKSU V2.0 quick-detach mount — 1
- Operating manual — 1
Installation
- Confirm the B-11 or B-11U receiving rail and check the documented fit restriction above.
- Pull the lever safety catch and open the clamping lever.
- Place B-9AKSU on the lower Picatinny rail, close the lever and return the catch.
- Check for movement. If needed, press the screw catch and turn the adjustment screw clockwise with a slotted screwdriver until movement is removed.
- Confirm secure engagement before attaching a compatible light.
Frequently asked questions
Which handguard rails accept B-9AKSU?
The manufacturer documents the lower Picatinny rail of B-11 and B-11U.
Which combinations are excluded?
B-9AKSU cannot be installed together with DTK-2 or Ten-1M 5.45.
Is this the quick-detach version?
Yes. Version 2.0 uses a clamping lever with a safety catch.
What is included?
One B-9AKSU V2.0 quick-detach mount and one operating manual.
Zenitco Specs
General
Mounting & Rails
Care & Chemicals
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