B-31S Rail by Zenitco

B-31S Rail by Zenitco is a milled upper handguard rail made of high-quality D16T aluminum alloy with a black or desert anodized coating. The currently available version is V2.0.

It is designed to be mounted on B-30 or B-30U handguards using eight screws and forms a solid 170 mm Picatinny rail above the barrel, without blocking the line of iron sights.

The B-31S rail is also compatible with the Sport-1 kit and can be used as an alternative to the B-31L rail.

Specifications:

• Weight: 116 ± 5 g
• Dimensions: (200 × 47 × 37) ± 5 mm
• Material: D16T aluminum alloy
• Color: Black or Desert

In the kit:

• B-31S upper handguard rail – 1 pc
• Screws – 8 pcs
• Manual – 1 pc

Installation Instructions:

1. Perform an incomplete disassembly of your weapon.
2. Install the B-30 or B-30U handguard.
3. Attach the B-31S upper handguard rail to the B-30 or B-30U using the included eight screws.

Original Zenitco product. Distributed by Bazalet worldwide.