"B-10L handguard" rail is a milled product made of aluminum alloy D16T coated with black / desert color.
Installed in place of the regular handguard of the AK-Based rifles.
"B-10L handguard" rail has a Basis rail on three sides, that allows to mount:
B-2 (45mm), B-2U (75mm), B-2L (35mm) side Picatinnty rails rails on three sides;
Sling mounts: A-1L and A-2L;
RL-1 hand stoppers;
NPN-2 Basis rail covers.
B-10L allows you to attach additional rails: B-19, B-19N, B-33 dust cover, B-22 rear sight rail.
Advantages during operation:
Strength
Improves the cooling of the gun barrel in the area from the receiver to the upper handguard;
Creates the possibility of mounting additional equipment.