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 dot sight mount for AKs, Optima/Docter/Vortex type, from the overseas airsoft parts manufacturer 5KU.[Basic Specifications]Material: AluminumOverall Length: 121mmTorx Screws x 2Requires replacement of the rear sight installed...
This is a replica of the Sure Fire SOCOM556-RC type suppressor, which has been officially adopted by U.S. SOCOM for M4/Mk18. The Fast-Attach system allows the suppressor to be removed...
This is a Tyrant Designs HALO-style aluminum handstop. It is compatible with both M-LOK and KeyMod systems, offering excellent usability due to its versatility and lightweight design.The handstop features a...
This is a replica of the Sure Fire SOCOM556-RC2 type suppressor, which was officially adopted by U.S. SOCOM for the M4/Mk18. It features the distinctive wavy front plate of the...
5KU Zenit DTK-4 Style AK Silencer (M24 CW & 14mm CCW)[Notice]This product is an overseas airsoft gun part. Please understand the following points before purchasing.■ This product is intended for...
This is a stock adapter made by 5KU, specifically for the CYMA MP5K.Features:・High-precision, high-strength, lightweight aluminum alloy CNC machining and anodized surface treatment・Allows various stocks to be attached to the...
This is a hammer/sear set compatible with Western Arms M4 GBB.【Please Note】This product is an airsoft gun part made overseas. Please understand the following points before purchasing:■ This product is...
This is a long custom trigger compatible with Tokyo Marui's Hi-Capa/1911/MEU. The 3 holes on the side make it suitable for government custom models.[Precautions]This product is an overseas airsoft gun...
This is the ZEV PRO type compensator V2, compatible with various companies' G17/19 Gen.5.【Specifications】Material: AluminumWeight: 26.2gCompatibility: Various companies' G17/19 Gen.5【Precautions】・This product is an airsoft gun part made overseas. Please understand...
This is a MASADA ACR style stock compatible with Tokyo Marui/CYMA MP5K STD electric guns.By replacing with a MASADA style stock, you can adjust not only the overall length...
This is a JMSTYLE HRDM-LOK hand stop manufactured by 5KU. It can be attached to M-LOK handguards and features a slim design. Its compact size allows for a high degree...
This is a Spy-style magwell compatible with Tokyo Marui's Hi-Capa series. It enables quick magazine changes and secure gripping. Its curved design makes it ideal for race gun customization. Installation...
This is a luxurious gold-colored outer barrel compatible with Tokyo Marui and WE G17s. The fluted design not only reduces weight but also adds an accent when used with custom...
This is a LANTAC TP-Pro type muzzle protector that can protect the outer barrel threads. The complex shape and texture are realistically reproduced, and when attached to barrels of the...
This is an ARC Division SPARC-S type compensator, ideal for mounting on the outer barrel of a Glock series. It realistically reproduces the port, front/side reductions, and markings that are...
This is an outer barrel for the Tokyo Marui M4A1 MWS GBB. It is a 7-inch rifle-sized, aluminum-made, -14mm specification. This product is for advanced users and requires the ability...
This replica is an external part for airsoft guns that reproduces the Infinity Firearms SVI Grip Kit Machine Textured Micro Pockets grip.It is an aluminum grip with a distinctive bold...
This replica is an exterior part for airsoft guns that reproduces the MK3 Chassis System AK handguard from Sureshot Armament Group, commonly known as SAG.It integrates a top rail and...
This replica is an external airsoft gun part that reproduces the BUL ARMORY BUL 5 Fluted Outer Barrel.It is compatible with Tokyo Marui Hi-Capa 5.1 gas blowback.The tip has an...
This replica is a reproduction of the CRC 1U040 handguard made by KPYK, a Ukrainian firearms manufacturer.It allows you to customize your AK into a modernized version that combines expandability...
This replica faithfully reproduces the CRC 1U040 handguard from Ukrainian firearms manufacturer KPYK.It allows you to customize your AK into a modernized version that combines expandability and functionality.Made from aluminum...
This replica is an external airsoft gun part that recreates the NOVESKE NSR handguard.It is compatible with military-pitch M4s, including standard electric guns and other toy-pitch M4 airsoft guns.Made of...
These are custom parts from airsoft parts manufacturer 5KU.This replica is an airsoft gun exterior part modeled after the GoGun Takedown Lever.It is made of aluminum alloy with CNC machining...
These are custom parts from airsoft parts manufacturer 5KU.This replica is an exterior part for airsoft guns that reproduces the DoubleTap Sports Ambi Thumb Safety.It is made of stainless steel,...
![[5KU] AK Optima/Docter/Vortex Type Dot Sight Mount](http://rock-et.jp/cdn/shop/files/5ku-208_respimgsize.jpg?v=1777272389)
![[5KU] SF SOCOM556-RC Style QD Silencer DE](http://rock-et.jp/cdn/shop/files/5ku-215-t_respimgsize.jpg?v=1777272175)
![[5KU] Tyrant Designs HALO Style AR-15 Handstop BK (M-LOK/KeyMod Compatible)](http://rock-et.jp/cdn/shop/files/5ku-236-bk_respimgsize.jpg?v=1777268321)
![[5KU] SF SOCOM556-RC2 Type Suppressor BK (14mm CCW)](http://rock-et.jp/cdn/shop/files/5ku-244-bk_respimgsize.jpg?v=1777268128)
![[5KU] Zenit DTK-4 Style AK Silencer (M24 Positive Thread)](http://rock-et.jp/cdn/shop/files/5ku-288-bk_respimgsize.jpg?v=1777267873)
![[5KU] Stock Adapter for CYMA MP5K (20mm Rail)](http://rock-et.jp/cdn/shop/files/5ku-357_respimgsize.jpg?v=1777267504)
![[5KU] Hammer/Sear Set (Parity Version) for WA M4 GBB](http://rock-et.jp/cdn/shop/files/gb-134_respimgsize.jpg?v=1777267294)
![[5KU] 3 Hole Custom Trigger Long SV for Tokyo Marui HI-CAPA/1911/MEU](http://rock-et.jp/cdn/shop/files/gb-203-s_respimgsize.jpg?v=1777267141)
![[5KU] ZEV PRO Compensator V2 (14mm CCW/G17/19 Gen.5) Gold](http://rock-et.jp/cdn/shop/files/gb-506-g_respimgsize.jpg?v=1777266971)
![[5KU] MASADA ACR Style Stock for Tokyo Marui/CYMA Standard Electric Gun MP5K (Tan)](http://rock-et.jp/cdn/shop/files/5ku-391-tan_respimgsize.jpg?v=1777266617)
![[5KU] JM STYLE HRD M-LOK Handstop DDC](http://rock-et.jp/cdn/shop/files/5ku-363-ddc_respimgsize.jpg?v=1777266378)
![[5KU] Spy Style Magwell BK Compatible with Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-284-bk_respimgsize.jpg?v=1777266221)
![[5KU] Gold Fluted Barrel for G17](http://rock-et.jp/cdn/shop/files/gb-427-g_respimgsize.jpg?v=1777266017)
![[5KU] Infinity SVI Type Aluminum Grip BK for Tokyo Marui Hi-Capa](http://rock-et.jp/cdn/shop/files/gb-584-bk_respimgsize.jpg?v=1777265262)
![[5KU] SAG Type AK MK3 RU Full Top Rail Chassis M-LOK Handguard for CYMA AKM/AK105](http://rock-et.jp/cdn/shop/files/5ku-368-bk_respimgsize.jpg?v=1777265065)
![[5KU] BUL ARMORY Type BUL 5 Fluted Stainless Outer Barrel HG for Tokyo Marui Hi-Capa 5.1](http://rock-et.jp/cdn/shop/files/gb-554-hg_respimgsize.jpg?v=1777264880)
![[5KU] KPYK Type AK CRC 1U040 M-LOK Handguard for Tokyo Marui AKM GBB](http://rock-et.jp/cdn/shop/files/5ku-404m-bk_respimgsize.jpg?v=1777264764)
![[5KU] KPYK Type AK CRC 1U040 M-LOK Handguard for CYMA AKM/AK105](http://rock-et.jp/cdn/shop/files/5ku-404c-bk_respimgsize.jpg?v=1777264649)
![[5KU] Noveske NSR Type M-LOK Handguard 15 inch BK Mil-Pitch M4 Compatible](http://rock-et.jp/cdn/shop/files/5ku-234-15_respimgsize.jpg?v=1777264484)
![[5KU] GoGun Type Takedown Lever BK Compatible with VFC/SIG AIR P320 Series GBB](http://rock-et.jp/cdn/shop/files/gbvm005bk_respimgsize.jpg?v=1777264044)
![[5KU] DTS Type Ambidextrous Safety Stainless Steel SV Compatible with Tokyo Marui Hi-Capa](http://rock-et.jp/cdn/shop/files/gb-594-sv_respimgsize.jpg?v=1777263889)
