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!
WE Galaxy muzzle flash tracer unit (25mm positive thread) that allows you to enjoy the muzzle flash function.The unit offers three selectable functions: tracer + muzzle flash, muzzle flash, and...
A sling mount compatible with the 5KU Zenit Sport type handguard.The surface features laser markings.This product is for advanced users and requires airsoft gun disassembly and assembly skills.【Precautions】This product is...
A sling mount compatible with 5KU Zenit Sport type handguards.Laser markings are applied to the surface.This product is for advanced users and requires skills in disassembling and assembling airsoft guns.[Notes]This...
DEAD AIR Pyro type muzzle brake, which is compact yet effective in suppressing muzzle flash and reducing muzzle jump.It features a QD system that allows for one-touch attachment and detachment,...
Despite its compact size, the DEAD AIR Pyro type muzzle brake effectively suppresses muzzle flash and reduces muzzle jump.It features a QD system for one-touch attachment/detachment, similar to SANDMAN.Requiring only...
This barrel adapter allows you to convert an outer barrel with a 12mm CCW thread for handguns to a 14mm CCW thread. By converting to a more versatile 14mm CCW...
[Muzzle Flash Function]A compact tracer unit capable of recreating muzzle flashes during shooting. A sensor installed in the unit detects BB pellets, causing powerful LED elements (5W) to emit light,...
SD Duty type aluminum slide set compatible with Tokyo Marui's G17 Gen.3 gas blowback pistol. The front and rear serrations offer a realistic design that balances functionality with appearance.By removing...
DL-4 type additional attachment rail that can be used with a separately sold Zenit type forend (Sport-4). By extending the lower handguard, additional attachment holes can be added to the...
Zenit-style B18U upper rail compatible with LCT, GHK, and CYMA AKS-74U.[Please Note]This product is an airsoft gun part made overseas. Please understand the following points before purchasing:■ This product is...
This is a cocking handle compatible with Tokyo Marui's Hi-CAPA series. By attaching the non-slip O-ring to the handle, operability is improved, making it particularly suitable for race gun customization....
This magazine plate is compatible with Tokyo Marui's Glock series magazines. It features a Stars and Stripes design with a blue line.This product is for advanced users and requires airsoft...
This is a magazine plate compatible with Tokyo Marui's Hi-Capa series magazines. The STI logo on the back of the plate is realistically reproduced.This product is for advanced users and...
This is a DOM-style magwell compatible with Tokyo Marui's Hi-Capa series. It allows for quick magazine changes and a secure grip. Its angular, linear design is ideal for race gun...
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 ZENIT-style rail handguard, a classic for modernized AK custom builds. It can be attached to the separately sold B-30 lower handguard using the included screws, allowing you...
These are custom parts released by the overseas airsoft parts manufacturer 5KU. Made of metal, this foregrip is exclusively for KEYMOD rails. It has a hollowed-out structure for lightweighting and...
This is a metal hop-up chamber made by 5KU. It is for Tokyo Marui conventional electric AK series (excluding next-gen). Made of aluminum with high-precision CNC machining, it provides an...
Zenit PT-3 type stock compatible with GHK/LCT/CYMA folding stock type AKs.The stock position and cheek riser can be finely adjusted to suit your body type and equipment. The buttpad is...
This is the Serrated Scale handstop for KeyMod from overseas airsoft parts manufacturer 5KU.[Basic specifications]Material: AluminumColor: BlackOverall length: 56mmWeight: 28gKeyMod compatible[Notes]This product is an overseas airsoft part. Please understand the...
This 9-slot rail section is compatible with both M-LOK and KeyMod handguard systems. It allows for the attachment of various accessories, enhancing expandability.【Precautions】This product is an overseas airsoft gun part....
This is a Viking Tactics ultra-light style vertical grip compatible with both M-LOK and KeyMod attachment systems.The UVG is an evolution of conventional vertical foregrips, successfully combining the lightness of...
This is a Zephy XL type suppressor released by the overseas airsoft parts manufacturer 5KU. It is made of full metal, features a 14mm counter-clockwise thread, and is CNC machined.[Precautions]This...
Zenit B-30 type handguard compatible with CYMA full-size AK. It features Picatinny rails on all three sides, allowing you to attach various optional parts such as foregrips and weapon lights.This...
![[5KU] Zenit A-1L Type Sling Mount BK](http://rock-et.jp/cdn/shop/files/5ku-348-bk_respimgsize.jpg?v=1775107695)
![[5KU] Zenit A-1L Type Sling Mount TAN](http://rock-et.jp/cdn/shop/files/5ku-348-t2_respimgsize.jpg?v=1775107581)
![[5KU] DA Pyro Type Muzzle Brake (14mm CCW) BK](http://rock-et.jp/cdn/shop/files/5ku-349-bk_respimgsize.jpg?v=1775107406)
![[5KU] DA Pyro Type Muzzle Brake (14mm CCW) DE](http://rock-et.jp/cdn/shop/files/5ku-349-t_respimgsize.jpg?v=1775114127)
![[5KU] 12mm Counter-Clockwise to 14mm Counter-Clockwise Thread Adapter (Long)](http://rock-et.jp/cdn/shop/files/gb-498_respimgsize.jpg?v=1775106965)
![[5KU] Muzzle Flash Tracer Unit (Internal Unit)](http://rock-et.jp/cdn/shop/files/bbp-32_respimgsize.jpg?v=1775106754)
![[5KU] Zenit B-18U Type Rail TAN](http://rock-et.jp/cdn/shop/files/5ku-276-t_respimgsize.jpg?v=1775106103)
![[5KU] Non-Slip Charging Handle BK (Compatible with Tokyo Marui HI-CAPA Series)](http://rock-et.jp/cdn/shop/files/gb-290-bk_respimgsize.jpg?v=1775105886)
![[5KU] American Flag Magazine Plate (Compatible with Tokyo Marui Glock Magazines)](http://rock-et.jp/cdn/shop/files/gb-266_respimgsize.jpg?v=1775105710)
![[5KU] STI Style Magazine Base SV (Compatible with Tokyo Marui HI-CAPA Series Magazines)](http://rock-et.jp/cdn/shop/files/gb-261-s_respimgsize.jpg?v=1775105466)
![[5KU] DOM Style Magwell RED - Compatible with Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-286-r_respimgsize.jpg?v=1775105249)
![[5KU] ZENIT B-31 Style Upper Handguard with Metal Magazine Base Type1 BLUE for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-260-bl_respimgsize.jpg?v=1775105044)
![[5KU] ZENIT B-31 Style Upper Handguard](http://rock-et.jp/cdn/shop/files/5ku-229_respimgsize.jpg?v=1775104821)
![[5KU] Metal Chamber for AK, Aluminum CNC Machined](http://rock-et.jp/cdn/shop/files/5ku-66_respimgsize.jpg?v=1775104440)
![[5KU] Zenit PT-3 Type Telescopic Folding Stock (LCT/GHK/CYMA) BK](http://rock-et.jp/cdn/shop/files/5ku-277-bk_respimgsize.jpg?v=1775104280)
![[5KU] Serrated Scale Handstop for KeyMod](http://rock-et.jp/cdn/shop/files/5ku-189_respimgsize.jpg?v=1775104086)
![[5KU] 9-Slot Rail Section (M-LOK/KeyMod Compatible)](http://rock-et.jp/cdn/shop/files/5ku-239_respimgsize.jpg?v=1775103855)
![[5KU] VTAC UVG Style Vertical Foregrip 45 Degree Cut Type 2 (M-LOK/KeyMod Compatible)](http://rock-et.jp/cdn/shop/files/5ku-254-45_respimgsize.jpg?v=1775103585)
![[5KU] Zephy XL Type Silencer -14mm Specification](http://rock-et.jp/cdn/shop/files/5ku-115_respimgsize.jpg?v=1775103343)
