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B-31 rail gen.2.0

  • Description
  • Video reviews
  • Compatibility
"B-31 upper handguard" rail is a milled product made of aluminum alloy D16T.  Current version of product - V 2.0.

Designed for "B-30 handguard" and "B-30U handguard" rails (fixed by eight screws). Forms a Picatinny rail over the barrel and gas tube of AK 185±5 mm long, that does not cover the line of iron sight. Can be also used as a part of "Sport-1" kit instead of B-31L upper handguard.

Specifications:

Material: aluminium alloy D16T.

Weight: 116 ± 5g.

Overall dimensions: (200х50х37) ± 5 mm.

Operating ambient temperature range: from -50 to +50 0С.


In the kit:

''B-31 upper handguard'' rail     1 pc.
Screw М5х7
8 pcs.
Manual
1 pc.

To install on the weapon you need to:

1. Make an incomplete disassembly of the weapon.

2. Remove the standard upper handguard: hold the gas tube with one hand, and turn the standard upper handguard with the other hand

3. Install B-31 upper handguard on lower handguard , install the screws with a screwdriver.



No video installation instructions...