B-31L Rail by Zenitco

B-31L Rail by Zenitco is a milled upper handguard rail made from durable D16T aluminum alloy, available in black or desert coating. It is specifically designed for installation on the B-10L handguard rail and DL-1 additional attachment to form the Sport-1 kit.

The B-31L forms a stable Picatinny rail above the gas tube, allowing for the installation of optical sights and other tactical accessories without blocking the standard iron sights.

Key Features:

• Durable all-milled construction from D16T aluminum alloy
• Designed for use with B-10L and DL-1 as part of Sport-1 kit
• Forms Picatinny rail for mounting optics and accessories
• Available in black or desert color

Specifications:

• Weight: 116 ± 5 g
• Dimensions: (200 x 50 x 37) ± 5 mm
• Material: D16T aluminum alloy

In the kit:

• B-31L upper handguard rail – 1 pc
• Screws M5x7 – 8 pcs
• Manual – 1 pc