5KU ZRK-6 RIS Vertical Grip – CNC Aluminum Tactical Foregrip

The 5KU ZRK-6 RIS Vertical Grip is a high-performance upgrade designed to improve weapon control, stability, and ergonomics on any airsoft rifle equipped with a 20mm RIS / Picatinny rail. Modeled after the iconic ZenitCo PK-6, this grip combines realism, durability, and tactical efficiency for demanding players.

Constructed from CNC-machined aluminum, the ZRK-6 delivers exceptional strength while maintaining a lightweight profile. Its compact and ergonomic shape allows for better handling, faster target transitions, and improved recoil management—especially beneficial on GBB rifles.

Key Features

• CNC Aluminum Construction: precision-machined for durability, low weight, and realistic detailing.
• Dual Screw Mount System: ensures a secure, wobble-free fit on all standard RIS rails.
• Enhanced Weapon Control: improves stability and reduces recoil on GBB platforms.
• Ergonomic Design: supports comfortable grip and better control during dynamic gameplay.
• ZenitCo-Inspired Style: authentic look with realistic markings for modern AK builds.

This vertical grip is ideal for CQB, milsim, and tactical loadouts, offering improved handling and reliability under intense conditions. Pair it with other upgrades from our tactical gear collection or explore compatible platforms in airsoft rifles.

Package Includes

• 5KU ZRK-6 RIS Vertical Grip

Technical Specifications

Brand	5KU
Product Type	Vertical Grip (RIS / Picatinny)
Material	CNC-machined aluminum
Color	Black
Mounting System	RIS / Picatinny (20 mm)
Length	80 mm
Weight	106 g
Body Material	Metal