5KU

This magwell by 5KU is a high-quality replica of the Spy-style magwell and is designed for the Tokyo Marui Spec Hi Capa GBB Airsoft pistol series. CNC machined using high-quality aluminum alloy and...

This magwell by 5KU is a high-quality replica of the Spy-style magwell and is designed for the Tokyo Marui Spec Hi Capa GBB Airsoft pistol series. CNC machined using high-quality aluminum alloy and...

This pistol magwell by 5KU is designed for the Tokyo Marui Hi Capa series Airsoft pistol. Constructed using aluminum, it is extremely lightweight, durable and robust. The magwell helps with reloads...

This recoil rod set by 5KU is designed for the Action Army AAP01 GBB Airsoft pistol series. CNC machined using high-quality aluminum and topped off with a durable anodized finish, it is built to be...

This BBU by 5KU is designed for the Action Army AAP01 GBB Airsoft pistol series. CNC machined using high-quality aluminum alloy and topped off with a durable anodized finish, it is built to be more...

This lower handguard by 5KU is designed for the CYMA AK AEG Airsoft rifle series. A high-quality replica of the Zenitco B10U lower handguard, it is CNC-machined using high-quality aluminum and topped...

The 1U004 handguard is a modernisation upgrade for Tokyo Marui AKM GBB rifle, providing owners with the option of adding personal effect onto the handguard, namely peripheral accessories. Precisioned...

An upgrade for the ASG / KJ Works CZ Shadow 2 GBB Pistol the 5KU Stainless Steel Outer Barrel is an upgrade component, replacing the outer barrel of the CZ Shadow 2 slides.The 5KU Stainless...

An upgrade for the ASG / KJ Works CZ Shadow 2 Orange GBB Pistol slides the 5KU Orange Barrel Set is an upgrade component, replacing the outer barrel, barrel bushing and barrel plug with these durable...

An enhancement for the ASG / KJ Works CZ Shadow 2 and TS2 GBB pistol series, this Thumb Safety from 5KU is designed to bring a competitive edge over other shooter, by providing a more accessible...

The 5KU mag release button is designed for the ASG / KJ Works CZ Shadow 2 and TS2 GBB pistol series, serving as a replacement for the mag release plate with this mag release. The plate features 3...

The 5KU mag release button is designed for the ASG / KJ Works CZ Shadow 2 and TS2 GBB pistol series, serving as a replacement for the mag release plate with this mag release. The plate features 3...

The 5KU trigger upgrade is designed for the ASG / KJ Works CZ Shadow 2 and TS2 GBB pistol series, serving as a replacement for the original trigger for this Type 3 single action configuration. The...

The 5KU trigger upgrade is designed for the ASG / KJ Works CZ Shadow 2 and TS2 GBB pistol series, replacing the original trigger for this Type 1 single-action trigger. The trigger replaces the...

The Exoskeleton Optics Mount from 5KU is designed specifically for Tokyo Marui Hi Capa spec GBB pistols and similar models. This mount allows Hi Capa owners to easily attach their preferred red dot...

The 5KU Aluminium Grip is a lightweight enhancement designed for the Tokyo Marui Hi-Capa GBB pistol series. Crafted from precision-machined aluminium, this advanced grip features a Type 12 design...

The 5KU Aluminium Grip is a lightweight enhancement designed for the Tokyo Marui Hi-Capa GBB pistol series. Crafted from precision-machined aluminium, this advanced grip features a Type 12 design...

The 5KU Aluminium Grip is a lightweight enhancement designed for the Tokyo Marui Hi-Capa GBB pistol series. Crafted from precision-machined aluminium, this advanced grip features a Type 11 design...

The 5KU Aluminium Grip is a lightweight enhancement designed for the Tokyo Marui Hi-Capa GBB pistol series. Crafted from precision-machined aluminium, this advanced grip features a Type 11 design...

The 7-inch Slide Kit for the Tokyo Marui Hi-Capa GBB pistol offers a comprehensive upgrade, featuring components that replace the mid-frame, slide, and internal mechanisms. This kit includes an...

The 7-inch Slide Kit for the Tokyo Marui Hi-Capa GBB pistol offers a comprehensive upgrade, featuring components that replace the mid-frame, slide, and internal mechanisms. This kit includes an...

The 7-inch Slide Kit for the Tokyo Marui Hi-Capa GBB pistol offers a comprehensive upgrade, featuring components that replace the mid-frame, slide, and internal mechanisms. This kit includes an...

A unique compensator designed particularly for the SIG Air / VFC M18 GBB pistols, this Spitfire Tracer from 5KU provides an alternative, unique tracer solution for the M18 with this compensator...

A unique compensator designed particularly for the SIG Air / VFC M18 GBB pistols, this Spitfire Tracer from 5KU provides an alternative, unique tracer solution for the M18 with this compensator...

A unique compensator designed particularly for the SIG Air / VFC M17 GBB pistols, this Spitfire Tracer from 5KU provides an alternative, unique tracer solution for the M17 with this compensator...

A unique compensator designed particularly for the SIG Air / VFC M17 GBB pistols, this Spitfire Tracer from 5KU provides an alternative, unique tracer solution for the M17 with this compensator...

The 1U004 handguard is an modernisation upgrade for GHK & LCT AKM or AK74S AEG and GBB rifle series, providing owners with the option of adding personal effect onto the handguard, namely...

The Type 2 Mag Base from 5KU serves as a replacement for the original magazine base of the KJ Works / ASG CZ Shadow 2 / TS2 GBB and CO2 magazines. Precision-machined from aluminium, this mag base...

The Type 2 Mag Base from 5KU serves as a replacement for the original magazine base of the KJ Works / ASG CZ Shadow 2 / TS2 GBB and CO2 magazines. Precision-machined from aluminium, this mag base...

The Type 1 Mag Base from 5KU serves as a replacement for the original magazine base of the KJ Works / ASG CZ Shadow 2 / TS2 GBB and CO2 magazines. Precision-machined from aluminium, this mag base...

The Type 1 Mag Base from 5KU serves as a replacement for the original magazine base of the KJ Works / ASG CZ Shadow 2 / TS2 GBB and CO2 magazines. Precision-machined from aluminium, this mag base...

The Threaded Outer Barrel from 5KU is designed to replace the original outer barrel of the VFC Glock 19x or VFC Glock 45, enabling the attachment of 14mm CCW muzzle devices. It showcases Z Tech...

This Barrel Extension from 5KU extends the outer barrel of your airsoft platform by 2-inch, ideal for providing clearance if your muzzle device is too close to your handguard. The barrel extension is...

This Barrel Extension from 5KU extends the outer barrel of your airsoft platform by 1-inch, ideal for providing clearance if your muzzle device is too close to your handguard. The barrel extension is...

The Safety Spring Plug set by 5KU enhances the durability of the original safety spring set designed for Tokyo Marui spec Hi-Capa and 1911 GBB pistols. Constructed from stainless steel, this upgrade...

The 5KU Aluminium Grip is a lightweight enhancement designed for the Tokyo Marui Hi-Capa GBB pistol series. Crafted from precision-machined aluminium, this advanced grip features a Type 10 design...

The 5KU Aluminium Grip is a lightweight enhancement designed for the Tokyo Marui Hi-Capa GBB pistol series. Crafted from precision-machined aluminium, this advanced grip features a Type 10 design...

The 5KU Skeletonised Grip is a lightweight grip designed for AR15 / M4 GBB platforms. Featuring skeletonised cut outs, the grip was designed to be a lightweight solution, while still remaining...

The 5KU Lightweight Advanced Bolt is an anodised bolt upgrade for the Action Army AAP01 GBB pistol series. Precision machined with aluminum, this lightweight yet robust bolt features lightening...

The K9 Barricade Rear Hook Hand Stop by 5KU serves as an effective Barrier Stop solution for platforms with a Picatinny rail interface. It is designed to be mounted at the front of a handguard, with...