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!
Tokyo Marui M1911/MEU compatible recoil spring plug. *This product is for advanced users and requires the ability to disassemble and assemble air guns. [Notes] This product is an airsoft gun...
Tokyo Marui M1911 compatible compensator Type 3. *This product is for advanced users and requires the ability to disassemble and assemble air guns. [Notes] This product is an airsoft gun...
This is an outer barrel for electric guns released by the overseas airsoft parts manufacturer 5KU. It is 16 inches rifle-sized, made of aluminum, and is compatible with -14mm. This...
Tokyo Marui M1911 compatible compensator Type 4. *This product is for advanced users and requires the ability to disassemble and assemble air guns. [Notes] This product is an airsoft gun...
This is an outer barrel for electric guns released by the overseas airsoft parts manufacturer 5KU. It is 16 inches rifle-sized, made of aluminum, and is compatible with -14mm. This...
Tokyo Marui M1911 compatible compensator Type 5. *This product is for advanced users and requires the ability to disassemble and assemble air guns. [Notes] This product is an airsoft gun...
Tokyo Marui M1911 compatible compensator Type 6. *This product is for advanced users and requires the ability to disassemble and assemble air guns. [Notes] This product is an airsoft gun...
Tokyo Marui M1911 compatible compensator Type 7. *This product is for advanced users and requires the ability to disassemble and assemble air guns. [Notes] This product is an airsoft gun...
This is a special wrench used when installing the KAC URX handguard. [Basic specifications] 5KU Material: Stainless steel [Notes] Since this is an imported product, there may be some scratches...
This is a short-type custom trigger compatible with Tokyo Marui Hi-Capa/1911/MEU. It has three holes on the side, making it suitable for government customs. [Notes] This product is an airsoft...
This is a short-type custom trigger compatible with Tokyo Marui Hi-Capa/1911/MEU. It has three holes on the side, making it suitable for government customs. [Notes] This product is an airsoft...
This is a short-type custom trigger compatible with Tokyo Marui Hi-Capa/1911/MEU. It has three holes on the side, making it suitable for government customs. [Notes] This product is an airsoft...
This dummy silencer is based on the Surefire SOCOM556-MINI and features an aggressively designed strike faceplate attached to the front. The sides are laser-engraved with "Special force" markings, and the...
This is a long type custom trigger compatible with Tokyo Marui Hi-Capa/1911/MEU. It has 3 holes on the side and is suitable for Government Custom. [Notes] This product is an...
This dummy silencer is based on the Surefire SOCOM556-MINI and features an aggressively designed strike faceplate attached to the front. The sides are laser-engraved with "Special force" markings, and the...
This is a Zenit PT-5 type stock compatible with GHK AKM. In addition to being able to extend and fold, the cheek pads can also be adjusted up and down....
This hand grip is from 5KU, an overseas airsoft parts manufacturer. It is made from CNC machined aluminum, offering excellent strength and precision. It is designed specifically for use with...
This is an adapter that allows you to attach an AR pistol grip to a Tokyo Marui gas blowback AKM/Saiga 12K. A grip adapter that is ideal for customizing the...
This is an aluminum recoil spring plug for the 5KU Hi-Capa 4.3. 【specification】 Color: Black Material: Aluminum alloy Weight: 5g [Notes]・This product is an airsoft gun part made overseas. Please...
This Zenit-style foregrip is compatible with 20mm rails and features realistic white markings on the bottom. It is a versatile grip that fits not only modernized AKs but also M4/ARs...
This is a MASADA ACR style stock compatible with Tokyo Marui/CYMA MP5KSTD electric guns. By replacing it with a MASADA style stock, you can adjust not only the overall length...
This is an SHPD style magwell compatible with Tokyo Marui's Hi-Capa series. It allows for quick mag changes and a secure grip. The distinctive cut design on the front and...
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...
The ARC Division SPARC-L type compensator is ideal for mounting on the outer barrel of the Glock series. Compared to the SPARC-M, it features increased porting, front and side reduction,...
![[5KU] Recoil Spring Plug (for Tokyo Marui M1911/MEU)](http://rock-et.jp/cdn/shop/files/gb-526_6a6c29ec-2e0f-4383-a0ea-8001070ad9ed_respimgsize.jpg?v=1774844854)
![[5KU] Compensator Type 3 (for Tokyo Marui M1911)](http://rock-et.jp/cdn/shop/files/gb-530_79d7ed67-a412-46ff-bd6c-a7f366994614_respimgsize.jpg?v=1774844786)
![[5KU] Electric M4 Carbine Outer Barrel -14mm 16-inch Type B](http://rock-et.jp/cdn/shop/files/5ku-131_42838f09-e4f8-4e7c-83f0-e145faec0252_respimgsize.jpg?v=1774337042)
![[5KU] Compensator Type 4 (for Tokyo Marui M1911)](http://rock-et.jp/cdn/shop/files/gb-531_19512beb-250d-47da-a855-57b7d7757742_respimgsize.jpg?v=1774844733)
![[5KU] Electric M4 Carbine Outer Barrel - 14mm 16-inch Type C](http://rock-et.jp/cdn/shop/files/5ku-132_respimgsize.jpg?v=1774336997)
![[5KU] Compensator Type 5 (for Tokyo Marui M1911)](http://rock-et.jp/cdn/shop/files/gb-532_89128a81-3b9f-4f23-9eaa-eaed319ee1c4_respimgsize.jpg?v=1774844672)
![[5KU] Compensator Type 6 (for Tokyo Marui M1911)](http://rock-et.jp/cdn/shop/files/gb-533_f741fa7f-a50b-479e-a95d-d59e5ef2407c_respimgsize.jpg?v=1774844622)
![[5KU] Compensator Type 7 (for Tokyo Marui M1911)](http://rock-et.jp/cdn/shop/files/gb-534_9b9f3ad9-31eb-4de2-a336-3171cf929382_respimgsize.jpg?v=1774844546)
![[5KU] KAC URX Stainless Steel Tool Wrench](http://rock-et.jp/cdn/shop/files/5ku-140_respimgsize.jpg?v=1774336852)
![[5KU] CNC Aluminum Modular Pistol Grip (EDGE) Type 2 for M4/GBB](http://rock-et.jp/cdn/shop/files/gb-152-b_a4e2b998-20e8-477e-8dd0-8aee07f0e765_respimgsize.jpg?v=1774846400)
![[5KU] 3-Hole Custom Short Trigger BK for Tokyo Marui Hi-Capa/1911/MEU](http://rock-et.jp/cdn/shop/files/gb-201-b_b8df3e50-7a80-4145-934a-0a86b0844d67_respimgsize.jpg?v=1774846276)
![[5KU] PBS-1 type silencer](http://rock-et.jp/cdn/shop/files/5ku-147_respimgsize.jpg?v=1774336754)
![[5KU] 3-Hole Custom Trigger Long Black for Tokyo Marui HI-CAPA/1911/MEU](http://rock-et.jp/cdn/shop/files/gb-203-b_8582651e-c6b6-42d0-8191-b205b9723879_respimgsize.jpg?v=1774846163)
![[5KU] SF SOCOM556-MINI Style Monster QD Silencer, Twisted Flute, Black [14mm Left-Hand Thread]](http://rock-et.jp/cdn/shop/files/5ku-184-b_respimgsize.jpg?v=1774336679)
![[5KU] Zenit PT-5 Type Stock (GHK AKM) Tan](http://rock-et.jp/cdn/shop/files/5ku-347-t_2e5281f5-e08b-420a-b223-d20c128da864_respimgsize.jpg?v=1774326986)
![[5KU] Keymod K20 Angled Foregrip BK Black](http://rock-et.jp/cdn/shop/files/4589565860954_respimgsize.jpg?v=1774336607)
![[5KU] AR Pistol Grip Adapter (for Tokyo Marui AKM/SAIGA12K GBB)](http://rock-et.jp/cdn/shop/files/gbtmak005_74c87e73-40ec-4b4b-9dfa-9542703295bf_respimgsize.jpg?v=1774330438)
![[5KU] Hi-Capa 4.3 Aluminum Spring Guide Plug Gold](http://rock-et.jp/cdn/shop/files/gb-568-gd_a9251a56-1624-4350-ba10-c9d86c6aeb88_respimgsize.jpg?v=1774843569)
![[5KU] Zenit PK-0 Style AK Foregrip](http://rock-et.jp/cdn/shop/files/4589565928814_respimgsize.jpg?v=1774336415)
![[5KU] MASADA ACR Style Stock (for Tokyo Marui/CYMA STD Electric Gun MP5K) Black](http://rock-et.jp/cdn/shop/files/5ku-391-bk_c46d6928-ff6a-4d60-9263-862c9d10053f_respimgsize.jpg?v=1774327386)
![[5KU] SHPD Style Magwell RED for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-207-r_f46812f1-fede-491d-ae2a-70f22c4744ef_respimgsize.jpg?v=1774846229)
![[5KU] AK-M4 Stock Adapter](http://rock-et.jp/cdn/shop/files/4589565928852_b9f90d86-fa38-4c4b-8af7-9cb7f3b18150_respimgsize.jpg?v=1774336349)
![[5KU] ARC Glock SPARC-L Style Compensator Black (14mm CCW Thread)](http://rock-et.jp/cdn/shop/files/gb-454-bk_2_47489ce1-c4b8-4691-b182-e738b0eedd41_respimgsize.jpg?v=1774845243)
