5KU

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...

The 5KU Long Handguard with Optics Mount is a modernisation enhancement designed for the Tokyo Marui Saiga-12K GBB Shotgun. Drawing inspiration from the KPYK aesthetic, this handguard features...

This robust yet lightweight slide solution for the ASG / KJ Works CZ Shadow 2 GBB pistol series is engineered to replace the original slide, enhancing durability while minimising weight. This...

The LimCat Protector Slide by 5KU is a robust and lightweight component designed for the Tokyo Marui Hi-Capa GBB Pistol series. Built with the LimCat Protectors design aesthetic, this 5.1 CNC...

The LimCat Protector Slide by 5KU is a robust and lightweight component designed for the Tokyo Marui Hi-Capa GBB Pistol series. Built with the LimCat Protectors design aesthetic, this 5.1 CNC...

The SMR Mk. 8 Tactical Rail from 5KU is a super modular rail handguard developed to work with AEGs or GBB (Tokyo Marui MWS or Western Arms) platforms, being one of the first handguards to utilise the...

This slide stop upgrade for the ASG / KJ Works CZ Shadow 2 and TS2 GBB pistol series, produced by 5KU, significantly enhances the durability and reloading efficiency of the CZ Shadow 2. Its elongated...

The Ambi Safety Selector from 5KU is an ambidextrous fire selector designed for the Tokyo Marui MWS M4 GBB rifle series or similar. Designed with robust steel, this sturdy fire selector follows the...

The Ambi Safety Selector from 5KU is an ambidextrous fire selector designed for the Tokyo Marui MWS M4 GBB rifle series or similar. Designed with robust steel, this sturdy fire selector follows the...

The Ambi Safety Selector from 5KU is an ambidextrous fire selector designed for the Tokyo Marui MWS M4 GBB rifle series or similar. Designed with robust steel, this sturdy fire selector follows the...

The 1U020B handguard is an modernisation upgrade for Tokyo Marui AKM GBB rifles, providing owners with the option of adding personal effect onto the handguard, namely peripheral accessories...

The 1U020B handguard is an modernisation upgrade for Tokyo Marui AKM GBB rifles, providing owners with the option of adding personal effect onto the handguard, namely peripheral accessories...

The 5KU Sports 4, equipped with the B33 Tactical Handguard Kit, serves as a modular modernisation solution for the Tokyo Marui AKM GBB rifle by replacing the handguard, outer barrel, and dust cover...

The LimCat Custom WildCat Slide from 5KU is a 5.1-inch slide kit designed specifically for the Tokyo Marui Hi Capa GBB pistol. This upgrade is ideal for enthusiasts looking to enhance their Hi Capa...

The LimCat Custom WildCat Slide from 5KU is a 5.1-inch slide kit designed specifically for the Tokyo Marui Hi Capa GBB pistol. This upgrade is ideal for enthusiasts looking to enhance their Hi Capa...

The LimCat Custom WildCat Slide from 5KU is a 5.1-inch slide kit designed specifically for the Tokyo Marui Hi Capa GBB pistol. This upgrade is ideal for enthusiasts looking to enhance their Hi Capa...

The LimCat Custom Slide Frame Kit by 5KU is a 4.3-inch slide kit designed specifically for the Tokyo Marui Hi Capa GBB pistol. This kit is ideal for enthusiasts looking to enhance their Hi Capa into...

The LimCat Custom Slide Frame Kit by 5KU is a 4.3-inch slide kit designed specifically for the Tokyo Marui Hi Capa GBB pistol. This kit is ideal for enthusiasts looking to enhance their Hi Capa into...

The 5KU Ambi Thumb Safety serves as a significant enhancement for the Tokyo Marui Hi Capa GBB Pistol. This upgrade replaces the original thumb safety with high-quality stainless steel components,...

The 5KU CNC Aluminum Grip is a pistol grip upgrade for the Tokyo Marui Hi Capa GBB pistol series, replacing the polymer grip with this lightweight aluminum grip. Designed with the Infinity Design,...

The 5KU CNC Aluminum Grip is a pistol grip upgrade for the Tokyo Marui Hi Capa GBB pistol series, replacing the polymer grip with this lightweight aluminum grip. Designed with the Infinity Design,...

The 5KU CNC Aluminum Grip is a pistol grip upgrade for the Tokyo Marui Hi Capa GBB pistol series, replacing the polymer grip with this lightweight aluminum grip. Designed with the Infinity Design,...

The 5KU CNC Aluminum Grip is a pistol grip upgrade for the Tokyo Marui Hi Capa GBB pistol series, replacing the polymer grip with this lightweight aluminum grip. Designed with the Infinity Design,...

The EX 01 Frame Kit from 5KU serves as frame kit replacement for the Tokyo Marui Hi Capa GBB pistol series. The design of the EX01 is inspired by the EVA Units from the renowned mecha anime, Neon...

The EX 01 Frame Kit from 5KU serves as frame kit replacement for the Tokyo Marui Hi Capa GBB pistol series. The design of the EX01 is inspired by the EVA Units from the renowned mecha anime, Neon...

The 5KU Valve Knocker and Sear is an upgrade for the Tokyo Marui Hi Capa GBB Pistol, replacing the original parts with these stainless steel components, improving the overall durability of the...

The Folding Telescopic Buttstock from 5KU is a modular stock upgrade designed specifically for the GHK AKM V3 GBB Rifle. Following the design aesthetics of KPYK, this stock provides a plethora of...

The 1U020B handguard is an modernisation upgrade for GHK and LCT AKM, 74S and 105 rifles, providing owners with the option of adding personal effect onto the handguard, namely peripheral accessories...

The 1U020B handguard is an modernisation upgrade for GHK and LCT AKM, 74S and 105 rifles, providing owners with the option of adding personal effect onto the handguard, namely peripheral accessories...

The 1U020B handguard is an modernisation upgrade for CYMA AKM, 74S and 105 AEG rifle series, providing owners with the option of adding personal effect onto the handguard, namely peripheral...

The 1U020B handguard is an modernisation upgrade for CYMA AKM, 74S and 105 AEG rifle series, providing owners with the option of adding personal effect onto the handguard, namely peripheral...

This compensator by 5KU is designed to fit a variety of Airsoft guns with 14mm CCW threads. CNC machined using high-quality steel and topped off with a durable QPQ finish, this compensator is based...

The 5KU ACR Style Adjustable Folding Stock is an aluminum alloy and fiber polymer constructed stock designed to fit the Tokyo Marui Saiga 12K GBB Airsoft shotgun series, this stock is based on the...

The 5KU ACR Style Adjustable Folding Stock is an aluminum alloy and fiber polymer constructed stock designed to fit the Tokyo Marui Saiga 12K GBB Airsoft shotgun series, this stock is based on the...

This Airsoft gun hammer by 5KU is designed for the KJ Works CZ Shadow 2 GBB Airsoft pistol series. A CNC stainless steel construction is built to be durable and robust and is a simple drop-in fit...

This slide set by 5KU is designed for Tokyo Marui Hi Capa 5.1 GBB Airsoft pistol series. This slide set weighs just under 100 grams and comes with a recoil spring plug. Constructed using high-quality...

This stock adapter by 5KU is designed for attaching the 5KU PT-1 / PT-3 stock to E&L AK AEG Airsoft rifle series. Its steel construction makes it incredibly tough and durable, making it a solid...