The B-2L rail is a milled product made of aluminium alloy D16T with black or desert coating.

The B-2L rail is designed for Basis rails (handguards from the "Sport," "Joker," and "Leader" lines, and handguards with "U" or "L" in their product name). It forms an additional Picatinny rail at a user-convenient position on the Basis rail, allowing the attachment of accessories such as tactical flashlights, lasers, grips, bipods, and more.

Modifications:

• B-2M rail – 15 mm
• B-2L rail – 34 mm
• B-2 rail – 45 mm
• B-2U rail – 75 mm

Specifications:

Material: D16T aluminum alloy

Operating temperature range: -50 to +50°С

Weight without mounting elements: 7 ± 2 g

Overall dimensions: (34 x 22 x 9) ± 2 mm

In the Kit:

Installation Instructions:

1. Choose the most suitable place on the Basis rail.
2. Decide on the installation method: use either the M5x9 screw or the oval mount. Using just one mount is sufficient, but installing both elements is also possible.
3. Align the openings on the Basis rail and the B-2L rail.
4. If using the oval mount:
   • Install the oval mount on the B-2L rail. Ensure the screw on the mount is not fully tightened, allowing the mechanism to freely rotate in the Basis rail.
   • Position the B-2L rail on the Basis rail so the oval mount fits into one of the rail's openings.
   • Use a screwdriver to turn the oval mechanism clockwise until it stops (the oval should rotate 90°).
5. If upper rail is installed on lower rail: Place the B-2L rail at the connection point using the M5x9 screw.