5KU Side RIS Mount B-12 for AK - Black

B-12 Side RIS Mount for AK by 5KU in black finish.

CNC-machined aluminum construction for maximum durability.

Original ZenitCo Зенит Б-12 markings for an authentic appearance.

Allows mounting of optics and accessories on AK-type RIS handguards such as the ZB-10M and similar.

12,69 € tax incl.

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Availability: In Stock at store

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18. 09. 2026 (2 pcs)

5KU12

: 5KU

Accessories

  • 71,47 € In Stock

    : 5KU

    5KU24

    CNC Lower Handguard ZB-10M for AK by 5KU in black. Short variant inspired by ZenitCo handguards for classic AK / AKM airsoft rifles. Lightweight CNC-machined aluminum with integrated RIS rails. Length 160 mm, weight 170 g. Not compatible with AK-74U or other compact variants.

    71,47 €
    In Stock
  • 44,83 € In Stock

    : LCT

    LCT0160

    LCT ZB-10M lower RIS handguard in black is an aluminum handguard styled after the Zenitco B-10M for LCT AK (LCK Series) airsoft rifles. It features a RIS rail system for mounting tactical accessories, a robust one-piece construction, and a profile that matches the rifle receiver. It preserves the iconic AK appearance while allowing you to upgrade your...

    44,83 €
    In Stock

B-12 Side RIS Mount for AK by 5KU

Do you want to equip your AK with modern accessories following the style of today’s armed forces? Are you looking for a high-quality side RIS mount for AK RIS handguards with authentic markings suitable for Mil-Sim and reenacting? The B-12 RIS mount by 5KU delivers exactly that. It is made from durable and lightweight CNC aluminum and perfectly replicates the original ZenitCo model. It allows you to install various RIS accessories – from optical sights and red dot sights to flashlights or laser boxes. It mounts to the RIS rail of modern AK handguards, such as the ZenitCo ZB-10M model, using the included four screws. In some cases, minor fitting may be required during installation.

Key Features

  • Material:
    CNC-machined aluminum for high durability and low weight.

  • Authentic look:
    Original ZenitCo ZB-12 markings.

  • Expanded options:
    Allows mounting of optics and other accessories.

  • AK modernization:
    Following the latest military trends.

  • Easy installation:
    Mounts using four screws (included) onto a RIS handguard or RIS rail.

Technical Specifications

  • Type: Side RIS mount
  • Material: CNC aluminum
  • Color: Black
  • Rail size: RIS 22 mm
  • Compatibility: Side RIS rail on ZB-10M handguard and similar
  • Mounting: 4× screws (included)

Package Contents

  • B-12 Side RIS Mount
  • Mounting screws (4 pcs)
ColorBlack
Body/receiver materialMetal