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 sling adapter released by the overseas airsoft parts manufacturer 5KU. It's a convenient part that converts a two-point sling into a one-point sling, compatible with QD swivels.[Notes]This...
This is a G17 FI MK2 GEN3 type custom model featuring an MK2 type slide set that realistically reproduces engravings and shapes, combined with a stippled frame. It is a...
This is an SI-type stock tube compatible with WA M4 GBB. While retaining the necessary parts, by regularly shaving off a portion of the stock tube's surface, in addition to...
This is an STI-style polymer lower frame compatible with Tokyo Marui's Hi-Capa series. The grip's checkering and STI logo are reproduced.This product is for advanced users and requires airsoft gun...
This is an SI-style charging handle compatible with standard M4 electric guns. It features a simple, latchless design aimed at improving durability and reliability. The main body is marked with...
This trigger shoe is compatible with Tokyo Marui Hi-CAPA. When used with a separately sold modular trigger base, you can customize it with your preferred color and trigger stroke.Specifications:・Connection: Type...
This is an SI-style charging handle compatible with standard M4 electric guns. It features a simple latchless design aimed at improving durability and reliability. The body has realistic markings of...
This is a LANTAC-style tactical aluminum outer barrel compatible with UMAREX/VFC G19. The complex fluting of the body, with varying depths of engraving, gives it a unique character. "LANTAC" and...
This is a LANTAC-type tactical aluminum outer barrel compatible with the Tokyo Marui G19. The complex fluting of the body, with varying depths of engraving, gives it a unique appearance....
This is a C-MORE red dot sight mount compatible with the Hi-Capa series. By mounting it rotated 90 degrees, the red dot and bore can be brought closer together, allowing...
This is a Strike Industries type AR-15 shift pin compatible with M4 GBB. Its QD mechanism design, featuring an extended knob that rotates, allows for easy removal without the need...
This is a Noveske K9 type barricade support that integrates a hand stop and a barricade stop. By holding your hand in position, stable shooting is possible. The front features...
This is a magazine base compatible with Tokyo Marui's Hi-Capa series magazines. The trapezoidal design engraved on three locations at the bottom makes it ideal for race gun customization. It...
This is a 14mm CCW compensator modeled after the SLR Rifleworks Synergy Linear Hybrid Comp. The real version has the same shape but comes in variations for rifles/handguns with 5.56mm/7.62mm/.308...
This is a stabilized wood grip panel compatible with Tokyo Marui M1911 series (A1/Series 70/MEU). Stabilized processing, which involves injecting resin and dye into real wood to increase strength while...
These are stabilized wood grip panels compatible with Tokyo Marui M1911 series (A1/Series 70/MEU). Stabilized wood is made by injecting resin and dye into real wood, increasing its strength while...
These are stabilized wood grip panels compatible with Tokyo Marui M1911 series (A1/Series 70/MEU) handguns. They are made by infusing resin and dye into real wood, creating a stabilized material...
These are stabilized wood grip panels compatible with Tokyo Marui M1911 series (A1/Series 70/MEU). They are made from real wood with resin and dye poured in, then stabilized to increase...
These are stabilized wood grip panels compatible with Tokyo Marui M1911 series (A1/Series 70/MEU) airsoft pistols. Resin and dye are infused into real wood, providing a stabilized finish that enhances...
These are stabilized wood grip panels compatible with Tokyo Marui M1911 series (A1/Series 70/MEU) models. Resin and dye are infused into real wood, providing stabilization that enhances strength while retaining...
This is the Viking Tactics Ultralight Style Vertical Grip, compatible with both M-LOK and KeyMod attachment systems.The UVG is an evolution of traditional vertical foregrips, successfully achieving both the lightness...
This is the Viking Tactics Ultralight Style Vertical Grip, compatible with both M-LOK and KeyMod attachment systems.The UVG is an evolution from traditional vertical foregrips, successfully achieving both the lightness...
This is a 5-piece set of 3-slot rail sections that are compatible with both M-LOK and KeyMod systems. It allows you to attach various accessories, enhancing expandability.[Precautions]This product is an...
![[5KU] QD Sling Adapter (2 to 1 Point)](http://rock-et.jp/cdn/shop/files/5ku-94_2_respimgsize.jpg?v=1778566170)
![[5KU] 5KU x ARMY G17 FI MK2 GEN3 Custom Gas Blowback Pistol](http://rock-et.jp/cdn/shop/files/gi-01_respimgsize.jpg?v=1778566039)
![[5KU] SI Type Advanced Receiver Extension (For WA M4 GBB) RED](http://rock-et.jp/cdn/shop/files/si-05-r_a30c8f95-edf7-4b51-80c7-9b7c99e4be62_respimgsize.jpg?v=1778563302)
![[5KU] STI Type Lower Frame (Compatible with Tokyo Marui Hi-Capa Series) RED](http://rock-et.jp/cdn/shop/files/gb-470-r_respimgsize.jpg?v=1778563121)
![[5KU] SI Type Latchless Charging Handle RED (Compatible with STD M4 AEG)](http://rock-et.jp/cdn/shop/files/si-04-r_respimgsize.jpg?v=1778563060)
![[5KU] Modular Trigger Shoe Type 1/G L Size Silver (Tokyo Marui Hi-Capa Compatible)](http://rock-et.jp/cdn/shop/files/gb-542l-bk_1_e0c1fe1f-c22d-4dc8-ae44-7fe4a3355821_respimgsize.jpg?v=1778566270)
![[5KU] SI-Type Latchless Charging Handle BK (Compatible with STD M4 AEG)](http://rock-et.jp/cdn/shop/files/si-04-bk_respimgsize.jpg?v=1778482930)
![[5KU] LANTAC 9INE Style Tactical Outer Barrel BK (14mm CCW/UMAREX, VFC G19 Compatible)](http://rock-et.jp/cdn/shop/files/gb-471-bk_respimgsize.jpg?v=1778482756)
![[5KU] Strike Industries Type AR-15 Shift Pin BK (M4 GBB Compatible)](http://rock-et.jp/cdn/shop/files/gb-157-bk_respimgsize.jpg?v=1778482064)
![[5KU] M-LOK 3-Slot QD Rail Section](http://rock-et.jp/cdn/shop/files/5ku-232_respimgsize.jpg?v=1778481937)
![[5KU] Noveske K9 Type Barricade Support](http://rock-et.jp/cdn/shop/files/5ku-160_respimgsize.jpg?v=1778481396)
![[5KU] Metal Magazine Base Type1 GD for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-260-g_respimgsize.jpg?v=1778481157)
![[5KU] SLR Synergy Linear Hybrid Compensator, Blasted Grey (14mm CCW)](http://rock-et.jp/cdn/shop/files/nb-slr-01_respimgsize.jpg?v=1778477058)
![[5KU] M1911 Stabilized Wood Grip Panels Orange Purple](http://rock-et.jp/cdn/shop/files/gb-466_respimgsize.jpg?v=1778476808)
![[5KU] M1911 Stabilized Wood Grip Panels Blue](http://rock-et.jp/cdn/shop/files/gb-464_respimgsize.jpg?v=1778476522)
![[5KU] M1911 Stabilized Wood Grip Panels Purple Red](http://rock-et.jp/cdn/shop/files/gb-463_respimgsize.jpg?v=1778476374)
![[5KU] M1911 Stabilized Wood Grip Panels Red Resin](http://rock-et.jp/cdn/shop/files/gb-462_respimgsize.jpg?v=1778476213)
![[5KU] M1911 Stabilized Wood Grip Panels Blue Resin](http://rock-et.jp/cdn/shop/files/gb-461_respimgsize.jpg?v=1778476026)
![[5KU] VTAC UVG Style Vertical Foregrip, 45-Degree Cut (M-LOK/KeyMod Compatible)](http://rock-et.jp/cdn/shop/files/5ku-253-45_respimgsize.jpg?v=1778475760)
![[5KU] 3-Slot Rail Section 5pcs Set (M-LOK/KeyMod Compatible)](http://rock-et.jp/cdn/shop/files/5ku-245_respimgsize.jpg?v=1778475234)
