"B-20U handguard" rail is made of aluminum alloy D16T coated , designed for installation on the regular place of the handguard of the Kalashnikov RPK.
Side Picatinny rails can be bought separately and installed according to the needs of the user.
"B-20U handguard" rail forms a Picatinny rail on the bottom and two Basis rails on sides.

Basis rail allows to install additional accessories directly on handguard, in particular:

• B-2, B-2L, B-2M, B-2U Picatinny rails; 
• A-1L, A-2L slingmounts; 
• RL-1 hand stoppers; 
• NPN-2 Basis rail covers; 
• FP-3 wire holders; 
• B-33 RPK dust cover;
• B-19RPK upper handguard.
  

Picatinny rail on the bottom allows you to install:

• RK-0, RK-1, RK-2, RK-4, RK-5, RK-6 grips;
• tactical flashlights;
• laser pointers;
• bipods.

Modifications:

• B-20U V.2.0
  
• B-20U V.2.1

The product is available in two versions, depending on the mounting seat.
Seats on different shotguns may vary, so before buying, check the appearance of your regular handguard with following photo. Two types are possible: Type A with a wider seat and Type B with a narrower seat. Type A corresponds to B-20U V.2.0 handguard, Type B - to B-20U V.2.1 handguard.

Specifications

Material: D16T aluminum alloy.
Overall dimensions: (165х47х42) + 5 mm
Weight: 127 ± 10 g.
Operating ambient temperature range: from -50 to +50 °С.

In the kit:

B-20U rail	1 pc.
Manual	1 pc.