"B-31L upper handguard" rail is a milled product made of aluminum alloy D16T coated with black / desert color. Designed for "B-10L handguard" rail and "DL-1 additional attachment" rail to form "Sport-1" kit.
Weight: 116 ± 5 g.
Overall dimensions: (200x50 x 37) ± 5 mm.
In the kit:- ''B-31L upper handguard" rail - 1 pc.;
- Screws M5x7 - 8 pcs.;
- Manual - 1 pc.