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 custom part from airsoft parts manufacturer 5KU. ใoverviewใ This replica is an exterior part for airsoft guns that reproduces the SLR Rifleworks Synergy Linear Hybrid Comp. While...
This is a custom part from airsoft parts manufacturer 5KU. ใoverviewใ This replica is an exterior part for airsoft guns that reproduces the SLR Rifleworks Synergy Linear Hybrid Comp. While...
This is a custom part from airsoft parts manufacturer 5KU. ใoverviewใ This product is a Blank Hollow design exterior part for airsoft guns and is compatible with Tokyo Marui's Hi-Capa...
This is a custom part from airsoft parts manufacturer 5KU. ใoverviewใ This product is a Blank Hollow design exterior part for airsoft guns and is compatible with Tokyo Marui's Hi-Capa...
This is a custom part from airsoft parts manufacturer 5KU. ใoverviewใ This product is an exterior part for airsoft guns with a Rhombus Knurled design. It is made of stainless...
This is a custom part from airsoft parts manufacturer 5KU. ใoverviewใ This product is an exterior part for airsoft guns with a Rhombus Knurled design. It is made of stainless...
This is a custom part from airsoft parts manufacturer 5KU. ใoverviewใ This replica is an exterior part for airsoft guns that reproduces the LANTAC 9INE. It is made of stainless...
This is a custom part from airsoft parts manufacturer 5KU. ใoverviewใ This replica is an exterior part for airsoft guns that reproduces the LANTAC 9INE. It is made of stainless...
This is a custom part from airsoft parts manufacturer 5KU. ใoverviewใ This replica is an exterior part for airsoft guns that reproduces the LANTAC 9INE. It is made of stainless...
This is a set of custom CNC aluminum slide and chassis compatible with the Tokyo Marui Hi-Capa 5.1. The combination of a black slide, silver outer barrel, and distinctive compensator...
This set includes a SureFire-type Warden blast diffuser and a 4-prong flash hider. The blast diffuser and flash hider are made of durable aluminum and steel. The hider features a...
A minimalist folding stock that can be attached to models with a Picatinny interface stock base. Designed for functionality, the Minimalist stock provides a stable shoulder fit when unfolded and...
A thin type stock that can be attached to models with a Picatinny interface stock base. The stock is connected to the base via a Picatinny rail, making it very...
This is a MINIMALIST PLUS style folding stock made by 5KU. A minimalist folding stock that can be attached to models with a Picatinny interface stock base. Designed for functionality,...
This aluminum recoil plug is compatible with the Tokyo Marui Hi-Capa 5.1. It features hollowed-out sides for weight reduction. [Notes] This product is an airsoft gun part made overseas. Please...
This is a custom part from airsoft parts manufacturer 5KU. Compatible with Tokyo Marui Hi-Capa 5.1 gas blowback. The tip has an 11mm positive thread, allowing you to attach various...
This is a custom part from airsoft parts manufacturer 5KU. Compatible with Tokyo Marui Hi-Capa 5.1 gas blowback. The tip has an 11mm positive thread, allowing you to attach various...
This is a custom part from airsoft parts manufacturer 5KU. Compatible with Tokyo Marui Hi-Capa 5.1 gas blowback. The tip has an 11mm positive thread, allowing you to attach various...
This is a custom part from airsoft parts manufacturer 5KU. Compatible with Tokyo Marui Hi-Capa 5.1 gas blowback. The tip has an 11mm positive thread, allowing you to attach various...
This is a custom part from airsoft parts manufacturer 5KU. Compatible with Tokyo Marui Hi-Capa 4.3 gas blowback. The tip has an 11mm positive thread, allowing you to attach various...
This is a custom part from airsoft parts manufacturer 5KU. Compatible with Tokyo Marui Hi-Capa 4.3 gas blowback. The tip has an 11mm positive thread, allowing you to attach various...
This is a custom part from 5KU, an airsoft parts manufacturer.It is compatible with the Tokyo Marui Hi-Capa 4.3 gas blowback.The tip has an 11mm positive thread, allowing for direct...
This is a custom part from airsoft parts manufacturer 5KU. Compatible with Tokyo Marui Hi-Capa 4.3 gas blowback. The tip has an 11mm positive thread, allowing you to attach various...
This replica is an exterior part for airsoft guns that reproduces the BUL ARMORY BUL 5 Flute Outer Barrel. Compatible with Tokyo Marui Hi-Capa 5.1 gas blowback. The tip has...
We would like to express our sincere gratitude for shopping with us ๐
We will continue to strive to provide our customers with excellent products and the best service, so please visit us again!
We sincerely look forward to seeing you again.
We would like to express our sincere gratitude for shopping with us ๐
We will continue to strive to provide our customers with excellent products and the best service, so please visit us again!
We sincerely look forward to seeing you again.
![[5KU] SLR Synergy Linear Type Compensator TG 14mm Left-Hand Thread Compatible](http://rock-et.jp/cdn/shop/files/slr-01-tg_ddd34dd5-c0a4-4653-a483-df0213ed9a37_respimgsize.jpg?v=1774329204)
![[5KU] SLR Synergy Linear Type Compensator GD 14mm Reverse Thread Compatible](http://rock-et.jp/cdn/shop/files/slr-01-gd_90e1b4db-82ed-4b49-b87b-8da5741979db_respimgsize.jpg?v=1774328983)
![[5KU] Blank Hollow Magwell SV for Tokyo Marui Hi-Capa](http://rock-et.jp/cdn/shop/files/gb-589-sv_6b941275-284d-4d5f-a9d0-5099464a60c2_respimgsize.jpg?v=1774335574)
![[5KU] Blank Hollow Magwell BK Compatible with Tokyo Marui Hi-Capa](http://rock-et.jp/cdn/shop/files/gb-589-bk_9da634d6-85b0-4d8c-8042-8a8fa5cceb99_respimgsize.jpg?v=1774335621)
![[5KU] Rhombus Knurled Type CNC Stainless Fluted Cover SV 14mm CCW Thread](http://rock-et.jp/cdn/shop/files/gb-578-sv_9b2b0190-d8a8-40ff-8e5d-11f71f38ad9e_respimgsize.jpg?v=1774335697)
![[5KU] Rhombus Knurled Type CNC Stainless Steel Flute Cover, Black, 14mm, Reverse Thread Compatible](http://rock-et.jp/cdn/shop/files/gb-578-bk_51a2b1c7-3d1a-4903-bc17-b30ebfa038d9_respimgsize.jpg?v=1774335774)
![[5KU] LANTAC 9INE Type CNC Fluted Protector Cover SV for 14mm Counter-Clockwise Thread](http://rock-et.jp/cdn/shop/files/gb-577-sv_a9cb0592-b799-4151-893f-0d475d4a2c92_respimgsize.jpg?v=1774335821)
![[5KU] LANTAC 9INE Type CNC Fluted Protector Cover GD Compatible with 14mm CCW](http://rock-et.jp/cdn/shop/files/gb-577-gd_91cee569-86c4-4b99-90cc-1bd5665d5069_respimgsize.jpg?v=1774335853)
![[5KU] LANTAC 9INE Type CNC Fluted Barrel Protector Cover BK 14mm CCW Thread](http://rock-et.jp/cdn/shop/files/gb-577-bk_9a66e484-113b-4276-9ecb-4f47ba21834b_respimgsize.jpg?v=1774843389)
![[5KU] EX-01 Extra CNC Aluminum Slide Chassis Set, Black xSV (for Tokyo Marui Hi-Capa 5.1)](http://rock-et.jp/cdn/shop/files/gb-574-bksv_e080fda3-2851-4847-b394-f53a75dd5bc2_respimgsize.jpg?v=1774843517)
![[5KU] SF-Type Warden Blast Diffuser/4-Prong Flash Hider Set Ver.2 Black](http://rock-et.jp/cdn/shop/files/5ku-217-b-2_47963272-9e35-40d1-829f-a134c05a28fe_respimgsize.jpg?v=1774326332)
![[5KU] Minimalist Folding Stock (Compatible with Picatinny/20mm Rails)](http://rock-et.jp/cdn/shop/files/5ku-339_91ecc3ca-cda5-4407-8817-4577476a18c3_respimgsize.jpg?v=1774326818)
![[5KU] HEXA Type Stainless Steel Outer Barrel SV for Tokyo Marui Hi-Capa 5.1](http://rock-et.jp/cdn/shop/files/gb-593-sv_b4bc4771-db18-4c63-b108-4ce373d0f3b6_respimgsize.jpg?v=1774335389)
![[5KU] HEXA Type Stainless Steel Outer Barrel HG for Tokyo Marui Hi-Capa 5.1](http://rock-et.jp/cdn/shop/files/gb-593-hg_df9702a3-80eb-43bc-a1d2-8642e04705ba_respimgsize.jpg?v=1774335428)
![[5KU] HEXA Type Stainless Outer Barrel GD for Tokyo Marui Hi-Capa 5.1](http://rock-et.jp/cdn/shop/files/gb-593-gd_cd1e27bd-2a2f-481e-80e9-85abaa50ab6c_respimgsize.jpg?v=1774335477)
![[5KU] HEXA Type Stainless Outer Barrel SV for Tokyo Marui Hi-Capa 4.3](http://rock-et.jp/cdn/shop/files/gb-555-sv_82e63f9e-2535-4f7a-8333-d0d14ed58e2e_respimgsize.jpg?v=1774843602)
![[5KU] HEXA Type Stainless Steel Outer Barrel HG for Tokyo Marui Hi-Capa 4.3](http://rock-et.jp/cdn/shop/files/gb-555-hg_101da7d1-f069-44fa-95a8-9b3bd3f88e44_respimgsize.jpg?v=1774843649)
![[5KU] HEXA Type Stainless Steel Outer Barrel GD for Tokyo Marui Hi-Capa 4.3](http://rock-et.jp/cdn/shop/files/gb-555-gd_f6dff5a1-6978-4337-88b4-6dcf0a5f22d0_respimgsize.jpg?v=1774843689)
![[5KU] HEXA Type Stainless Steel Outer Barrel Black for Tokyo Marui Hi-Capa 4.3](http://rock-et.jp/cdn/shop/files/gb-555-bk_1_81f989a1-bc39-481d-907e-acbe04c828b9_respimgsize.jpg?v=1774843718)
![[5KU] BUL ARMORY Type BUL 5 Fluted Stainless Outer Barrel SV for Tokyo Marui Hi-Capa 5.1](http://rock-et.jp/cdn/shop/files/gb-554-sv_109c7e89-b638-4a0a-9d2f-78386d5c46de_respimgsize.jpg?v=1774843785)
