5KU is a Taiwanese airsoft brand established in 2006. They manufacture a wide range of upgrade parts and accessories for airsoft guns, including outer barrels, internal parts, and rail systems. They are well-known for their external parts for AK, M4, and Hi-Capa series airsoft guns.
If you're looking for accessories to upgrade the look of your airsoft gun, be sure to check out 5KU!
This is a cocking handle compatible with Tokyo Marui's Hi-Capa series. It is ideal for race gun customization. It can be installed by replacing the rear sight.【Precautions】This product is an...
This is a two-tone compensator compatible with Tokyo Marui Hi-Capa. It features ports designed to effectively reduce muzzle jump and flash.*Please note that this is exclusively for the separately sold...
This magazine base is compatible with Tokyo Marui's Hi-Capa series magazines. Its simple right-angled triangular design makes it ideal for racegun customization. It is constructed from high-precision CNC machined aluminum.【Precautions】This...
This is a magazine base compatible with Tokyo Marui's Hi-Capa series magazines. The bottom has checkering, making it ideal for race gun customization. It is made of aluminum through high-precision...
This is a magazine base compatible with Tokyo Marui's Hi-Capa series magazines. The bottom features three trapezoidal designs, making it perfect for custom race guns. It is constructed from aluminum...
This is a LANTAC-style aluminum outer barrel compatible with Tokyo Marui/WE G17/G18C and other models. The complex fluting on the body, with varying depths of engraving, gives it a unique...
This muzzle protector can protect the threads of the outer barrel. The side twist flutes/dimple processing and unique texture can enhance the appearance as an accent for custom outer barrels....
This is a Backup Tactical type muzzle protector that can protect the threads of the outer barrel. The dimpled sides and texture are realistically reproduced, allowing you to upgrade the...
This is a cocking handle for Tokyo Marui Hi-Capa 5.1. It is ideal for race gun customization. The handle can be swapped from left to right, making it suitable for...
This is a thumb rest for the Hi-Capa series. The thumb rest features an anti-slip finish, making it an ideal part for race gun customization. Please note that installation requires...
This is a cocking handle for Tokyo Marui Hi-Capa 5.1. It is ideal for race gun customization. The handle can be swapped from left to right, making it suitable for...
This is a thumb rest for the Hi-Capa series. The thumb rest features an anti-slip finish, making it an ideal part for race gun customization. Please note that installation requires...
This is a thumb rest for the Hi-Capa series. The thumb rest features an anti-slip finish, making it an ideal part for race gun customization. Please note that installation requires...
This is an IPSC-style magwell for Glock. It allows for quick and reliable magazine changes and improved gripping for recoil/muzzle jump control. It also helps prevent magazine damage from accidental...
This is a U-shaped magwell for Glock. It allows for faster magazine changes and provides a grip that improves control over recoil and muzzle jump. It can also help prevent...
This is a U-shaped magwell for Glock. It allows for quick magazine changes and improves grip for better recoil/muzzle jump control. It can also help prevent damage to the magazine...
This is a U-shaped magwell for Glock. It allows for quick magazine changes and improves gripping for better recoil/muzzle jump control. It can also help prevent damage to the magazine...
This magazine base is compatible with Tokyo Marui's Hi-Capa series magazines. Its simple design is ideal for race gun customization. It is constructed from aluminum using high-precision CNC machining.[Please Note]This...
This is a magazine base compatible with Tokyo Marui's Hi-Capa series magazines. The bottom features three trapezoidal designs, making it perfect for custom race guns. It is constructed from aluminum...
This is a lightweight-style magwell compatible with Tokyo Marui Hi-Capa series. It enables quick magazine changes and secure gripping. With its refined, simple design, it's perfect for race gun customs.Installation...
This is an SHPD-style magwell compatible with Tokyo Marui's Hi-Capa series.It enables quick magazine changes and secure gripping. The distinctive cut design on the front and sides makes it ideal...
This aluminum grip cover is compatible with the separately sold CNC Aluminum Modular Pistol Grip (Model: GB-152). It features a distinctive diagonal texture.【Precautions】This product is an airsoft gun part made...
This is an aluminum grip cover compatible with the separately sold CNC Aluminum Modular Pistol Grip (Model Number: GB-152). It features a distinctive stippling and diagonal texture.【Precautions】This product is an...
By replacing the rear sight of the Tokyo Marui Glock 17, you can mount an Aimpoint T1-sized red dot sight.[Basic Specifications]5KUMaterial: MetalCompatible with Tokyo Marui G17[Notes]■As this product is an...
![[5KU] Metal Magazine Base Type 6 SV for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-265-s_respimgsize.jpg?v=1776918651)
![[5KU] Metal Magazine Base Type 4 Blue for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-263-bl_respimgsize.jpg?v=1776918473)
![[5KU] Metal Magazine Base Type1 SV for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-260-s_respimgsize.jpg?v=1776918305)
![[5KU] LANTAC 9INE Style Outer Barrel for G17 - Gold](http://rock-et.jp/cdn/shop/files/gb-459-g_respimgsize.jpg?v=1776917992)
![[5KU] Backup Tactical Style Spots Thread Protector Gold (14mm CCW)](http://rock-et.jp/cdn/shop/files/gb-455-g_respimgsize.jpg?v=1776917769)
![[5KU] Round Cocking Handle GOLD for Tokyo Marui Hi-Capa 5.1](http://rock-et.jp/cdn/shop/files/gb-283-g_respimgsize.jpg?v=1776917664)
![[5KU] Skidproof Thumb Rest Right Hand Gold for HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-282-gdr_respimgsize.jpg?v=1776917541)
![[5KU] Cocking Handle BK Compatible with Tokyo Marui HI-CAPA 5.1](http://rock-et.jp/cdn/shop/files/gb-280-b_respimgsize.jpg?v=1776917373)
![[5KU] Adjustable Thumb Rest - Red - For Hi-Capa Series](http://rock-et.jp/cdn/shop/files/gb-278-r_respimgsize.jpg?v=1776917267)
![[5KU] G17 IPSC Style Magwell - Red](http://rock-et.jp/cdn/shop/files/gb-277-r_respimgsize.jpg?v=1776916958)
![[5KU] U-Type Magwell for Glock SV](http://rock-et.jp/cdn/shop/files/gb-276-s_respimgsize.jpg?v=1776754964)
![[5KU] U-Type Magwell for Glock - Red](http://rock-et.jp/cdn/shop/files/gb-276-r_respimgsize.jpg?v=1776754785)
![[5KU] U-Type Magwell for Glock - Blue](http://rock-et.jp/cdn/shop/files/gb-276-bl_respimgsize.jpg?v=1776754654)
![[5KU] Metal Magazine Base Type 3 BK for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-262-b_respimgsize.jpg?v=1776749843)
![[5KU] Metal Magazine Base Type 1 RED for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-260-r_respimgsize.jpg?v=1776749719)
![[5KU] Lightweight Style Magwell BLUE for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/zgb-259-bu_respimgsize.jpg?v=1776749577)
![[5KU] Grip Cover Type 4 for M4 GBB](http://rock-et.jp/cdn/shop/files/gb-153-d_respimgsize.jpg?v=1776749264)
![[5KU] Grip Cover Type3 for M4 GBB](http://rock-et.jp/cdn/shop/files/gb-153-c_respimgsize.jpg?v=1776749133)
![[5KU] Aimpoint Micro Dot Sight Mount for Tokyo Marui G17](http://rock-et.jp/cdn/shop/files/gb-415_respimgsize.jpg?v=1776748954)
