5KU

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

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

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 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 trigger ring by 5KU is designed for the Tokyo Marui/TM Spec Hi Capa GBB Airsoft pistol series. Made using high-quality stainless steel, its stainless properties making it smooth and glides...

The ENOS 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 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 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 long 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 long 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 long 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 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 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...

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 5KU Limcat-style CNC-machined aluminum hammer strut is a robust upgrade part ideally designed to work with TM Hi-Capa style airsoft pistols.  The strut installs easily and works well under...

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 durable aluminum and topped off with hardcoat anodized finish, it is built to be...

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...