B-2U Rail

B-2U rail by Zenitco is a milled Picatinny rail made of high-quality D16T aluminum alloy with black or desert coating.

It is designed for installation on Basis rail systems found on handguards from the “Sport”, “Leader”, and “Joker” product lines, as well as any handguards labeled with “U” or “L”. The B-2U provides a 75mm section of Picatinny rail in the user’s preferred position, allowing for the attachment of tactical flashlights, lasers, grips, bipods, and other accessories.

Modifications available:

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

Specifications:

• Material: D16T aluminum alloy
• Operating temperature range: -50°C to +50°C
• Weight (without mounting elements): 15 ± 2 g
• Overall dimensions: (75 × 22 × 9) ± 2 mm

In the kit:

• B-2U rail – 1 pc
• Oval mount – 2 pcs
• Screw M5x9 – 1 pc
• Manual – 1 pc

Installation Instructions:
1. Choose the desired position on the Basis rail.
2. You may use either a single oval mount or both mounts for additional security.
3. Align the openings of the B-2U rail and Basis rail.
4.1. If using oval mounts: loosely attach them to the rail. Install B-2U on the Basis rail so the oval mount enters a slot. Use a screwdriver to turn the oval mount 90° clockwise until it locks in place.
4.2. If the B-2U is installed where an upper rail overlaps a lower rail, secure it using the M5x9 screw through both rails.