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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.

For more than 25 years, we know what you like about airsoft.
: 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.
: 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...
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.
| Color | Black |
| Body/receiver material | Metal |