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Aluminum Airsoft RIS Grip ZRK-6 by 5KU in black.
Replica of the ZenitCo PK-6 grip, complete with markings.
CNC-machined aluminum construction.
Dual screw mounting system for RIS rails.
Enhanced ergonomics for faster aiming and improved grip, especially on GBB rifles.
: 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.
: 5KU
5KU25
CNC Lower Handguard ZB-11 for AK-74U by 5KU in black. Short variant inspired by ZenitCo B-11 handguard for AK-74U airsoft rifles. Lightweight CNC-machined aluminum with integrated RIS rails. Length 123 mm, weight 120 g. Designed exclusively for AK-74U and other compact AK variants.
: 5KU
5KU28
CNC Lower Handguard B-30 for AK by 5KU in black. Long variant inspired by ZenitCo for classic AK / AKM airsoft rifles. Lightweight CNC-machined aluminum with integrated RIS rails. Dimensions of 255 × 53 × 38 mm, weight of 260 g. Not compatible with AK-74U or other short-barreled versions.
Looking for a solid and stable vertical grip that fits a standard RIS rail? Need a durable CNC-machined aluminum grip that enhances handling and control? Want better ergonomics for faster target acquisition and reduced recoil on GBB rifles? The ZRK-6 grip by 5KU is a faithful replica of the ZenitCo PK-6 vertical grip, including realistic laser markings. Its CNC-machined aluminum body ensures excellent strength while keeping the weight low. The two-screw mounting system provides a secure, wobble-free fit on any 20 mm RIS/Picatinny rail. The ergonomic design improves handling comfort and helps maintain precise control of the weapon even during dynamic movements.

| Color | Black |
| Weight (g) | 106 (g) |
| Body/receiver material | Metal |