5KU

The 5KU NSR M4 M-LOK Handguard provides a streamlined, lightweight modular interface for AR/M4 platform builds, specifically engineered for operators who prioritize weight reduction without...

The 5KU NSR M4 M-LOK Handguard provides a streamlined, lightweight modular interface for AR/M4 platform builds, specifically engineered for operators who prioritize weight reduction without...

This magwell assembly by 5KU is designed for the VFC/Parabellum P320/M17/M18 GBB Airsoft pistol series. CNC machined using high-quality aluminum alloy and topped off with a durable anodized finish,...

This Hi Capa GBB Aluminum grip by 5KU is designed for the Tokyo Marui Hi Capa gas blowback Airsoft pistol series. It is CNC machined using high-grade aluminum and topped off with a durable anodized...

This Limcat Wildcat-style Slide and Frame Set by 5KU is designed for the Tokyo Marui / TM-Spec Hi Capa 5.1 GBB Airsoft pistol series. Machined using CNC high-grade aluminum and topped off with a...

This Hi Capa outer barrel by 5KU is designed for the Tokyo Marui 5.1 GBB Airsoft pistol series. CNC machined using high-grade stainless steel and topped off with a durable surface finish, it is built...

This Hi Capa outer barrel by 5KU is designed for the Tokyo Marui 4.3 GBB Airsoft pistol series. CNC machined using high-grade stainless steel and topped off with a durable surface finish, it is built...

This Hi Capa outer barrel by 5KU is designed for the Tokyo Marui 4.3 GBB Airsoft pistol series. CNC machined using high-grade stainless steel and topped off with a durable surface finish, it is built...

This slide set by 5KU is a quality replica of the SIG P320-MAX 2.0 slide. CNC machined using high-quality aluminum and topped off with a hardcoat anodized finish. It is built to be durable and robust...

The 5KU Spitfire RGB Tracer unit provides a functional solution for low-light CQB engagements and night operations by simulating realistic muzzle flash through integrated high-power RGB LEDs...

This trigger assembly by 5KU is designed for the Tokyo Marui G17 Gen 5 MOS GBB Airsoft pistol series. CNC machined using high-quality aluminum alloy and topped off with a durable anodized finish, it...

This trigger assembly by 5KU is designed for the Tokyo Marui G17 Gen 5 MOS GBB Airsoft pistol series. CNC machined using high-quality aluminum alloy and topped off with a durable anodized finish, it...

This slide stop by 5KU is designed for the KJ Works Shadow 2 / TS2 GBB Airsoft pistol series. CNC machined using high-quality aluminum and topped off with a durable anodized finish, it is built to be...

This short curved adjustable trigger by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using high-quality Aluminum and topped off with a durable anodized...

This medium adjustable trigger by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using high-quality Aluminum and topped off with a durable anodized finish,...

This medium adjustable trigger by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using high-quality Aluminum and topped off with a durable anodized finish,...

This extra-long curved adjustable trigger by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using high-quality Aluminum and topped off with a durable...

This short flat adjustable trigger by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using high-quality Aluminum and topped off with a durable anodized finish, it...

This short flat adjustable trigger by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using high-quality Aluminum and topped off with a durable anodized finish, it...

This grip screw set by 5KU is designed for the KJ Works Shadow 2 / TS2 GBB Airsoft pistol series. Made using high-quality steel, the screws are built to be durable and robust. Available in multiple...

This grip panel and magwell set by 5KU is designed for the KJ Works Shadow 2 GBB Airsoft pistol series. CNC machined using high-quality aluminum and topped off with a durable anodized finish, it is...

This grip panel and magwell set by 5KU is designed for the KJ Works Shadow 2 GBB Airsoft pistol series. CNC machined using high-quality aluminum and topped off with a durable anodized finish, it is...

This slide stop by 5KU is designed for the KJ Works Shadow 2 & TS2 GBB Airsoft pistol series. CNC-machined using high-quality aluminum and topped off with a durable anodized finish, it is built...

This slide stop by 5KU is designed for the KJ Works Shadow 2 & TS2 GBB Airsoft pistol series. CNC-machined using high-quality aluminum and topped off with a durable anodized finish, it is built...

This slide stop by 5KU is designed for the KJ Works Shadow 2 & TS2 GBB Airsoft pistol series. CNC-machined using high-quality aluminum and topped off with a durable anodized finish, it is built...

This slide stop by 5KU is designed for Tokyo Marui spec GBB Hi-Capa Airsoft pistols. Made using stainless steel, it is built to be durable and robust, providing users the option of an upgraded piece,...

The Infinity-Style 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...

The Infinity-Style 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...

The Infinity-Style 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...

This Non-Functional Grip Safety module by 5KU is designed for the Tokyo Marui/TM-Spec Hi Capa GBB Airsoft pistol series. CNC-machined using high-quality stainless steel and topped off with a durable...

This XL Infinity-Style Magwell by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using high-quality aluminum and topped off with a durable anodized coating, this...

This XL Infinity-Style Magwell by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using high-quality aluminum and topped off with a durable anodized coating, this...

This recoil spring plug by 5KU is designed for Tokyo Marui spec 1911/MEU GBB Airsoft pistols. CNC-machined using stainless steel and topped off with a brown surface finish, it is built to be durable...

The 5KU Slide Stop with Thumb Rest is a custom, elongated slide stop designed for the Tokyo Marui Hi-Capa Series of GBB pistols that can also act as a thumb rest. This will provide an easier reach...

This slide stop by 5KU is designed for Tokyo Marui spec Hi Capa GBB Airsoft pistol series. CNC-machined using stainless steel, and topped off with a durable finish, it is built to be durable and...

This slide stop by 5KU is designed for the Tokyo Marui Hi Capa GBB Airsoft pistol series. CNC machined using stainless steel and topped off with a durable brown finish, it is built to be robust and...

This barrel protector is designed to fit 14mm CCW outer barrels, specifically pistol outer barrels. CNC machined using aluminum, it is built to be durable and lightweight. It features a Hexagonal...

This adjustable trigger assembly by 5KU is designed for the KJ Works Shadow 2 / TS2 GBB Airsoft pistol series. CNC machined using high-quality aluminum and topped off with a durable anodized finish,...

This slide stop by 5KU is designed for the KJ Works Shadow 2 & TS2 GBB Airsoft pistol series. CNC machined using high-quality aluminum, and topped off with a durable anodized finish, it is built...

This slide stop by 5KU is designed for the KJ Works Shadow 2 & TS2 GBB Airsoft pistol series. CNC machined using high-quality aluminum, and topped off with a durable anodized finish, it is built...