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B-31L rail

  • Description
  • Video reviews
  • Compatibility
"B-31L upper handguard" rail is a milled product made of aluminum alloy. Designed for "B-10L handguard" rail and "DL-1 additional attachment" rail to form "Sport-1" kit.

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-31L 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-31L upper handguard on B-10L handguard  and DL-1  additional attachment , install the screws with a screwdriver.


No video installation instructions...