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!
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...
This is a CNC aluminum ambidextrous thumb safety compatible with Tokyo Marui Hi-Capa.Made of aluminum alloy, it features a sharp finish achieved through CNC machining.Furthermore, the surface is anodized, providing...
This is a lightweight aluminum nozzle housing compatible with the Tokyo Marui Hi-Capa series.Weighing only 17g, installing it will provide a sharp and crisp recoil.Compatible models are Tokyo Marui Hi-Capa...
This is a custom part from airsoft parts manufacturer 5KU.It is compatible with Tokyo Marui Hi-Capa 5.1 gas blowback models.The tip has an 11mm positive thread, allowing for direct attachment...
Features・For ASG/KJ GBB CZ SHADOW2・CNC aluminum construction for lightweight and high rigiditySpecifications・For ASG/KJ GBB CZ SHADOW2・Material: Aluminum (CNC machined)・Color: BlackNotes・Adjustment may be required for installation.・Compatibility with other manufacturers' products has...
These are custom parts from airsoft parts manufacturer 5KU.The real silencer body is constructed from nickel alloy Inconel 718 using a 3D printer (DMLS 3D printing). The SCI-SIX is a...
These are custom parts from airsoft parts manufacturer 5KU.The real suppressor body is constructed from nickel alloy Inconel 718 using 3D printing (DMLS 3D printing). The SCI-SIX is a suppressor...
This magazine base is compatible with Tokyo Marui's Hi-Capa series magazines. Its simple design is ideal for race gun customization. It is constructed from aluminum using high-precision CNC machining.[Please Note]This...
This replica is a reproduction of STRIKE INDUSTRIES' "Cobra Billet Trigger Guard."It is made of aluminum alloy with a sharp, CNC-machined finish.This part is designed for M4/M16 series airsoft electric...
This replica is a reproduction of the "Strike Latchless Charging Handle" by the American firearm parts manufacturer "STRIKE INDUSTRIES".It is a part designed for M4/M16 standard electric airsoft guns.Made from...
These are custom parts from airsoft parts manufacturer 5KU.This is an STI-type Bo-Mar sight for the Hi-CAPA series.It is compatible with the Tokyo Marui Hi-CAPA series.Made of aluminum alloy, it...
Aluminum magwell compatible with Action Army AAP01 Assassin.The wide funnel allows for quick reloads.*This product is for advanced users and requires airsoft gun disassembly and assembly skills.[Notes]This product is an...
This is a rail cover with a QD sling mount, compatible with M-LOK handguards, that replicates the style of JMAC Customs' "RC-QD (Retainer Cover QD Sling Mount)".Mainly compatible with AR-15/M4...
This replica reproduces the CRC 1U020B handguard made by Ukrainian firearm manufacturer KPYK.It allows for the customization of a modernized AK that balances expandability and functionality. Made from aluminum alloy,...
This is a 1913 rail stock adapter compatible with the Archwick (B&T) APC9-K GBB SMG. It features a high-rigidity, lightweight design machined from CNC aluminum, allowing for the attachment of...
This replica is a reproduction of the "Strike Latchless Charging Handle" from the American gun parts manufacturer "STRIKE INDUSTRIES."It is a part for M4/M16 standard electric airsoft guns. The material...
This replica product recreates the selector found on the KAC (Knight's Armament) KS1 KS3.It is a KAC-style CNC steel ambidextrous safety selector compatible with Tokyo Marui MWS GBB (Gas Blowback)...
This is a Battle Ready Arms (BRA) style outer barrel compatible with the Tokyo Marui Glock Gen3 GBB pistol.Manufactured with high precision through CNC aluminum machining and featuring a lightweight...
This is a stainless steel custom hammer compatible with KJ and ASG CZ SHADOW 2 GBB pistols. It features a drop-in design that allows for replacement with original parts, and...
This is the KPYK style CRC5002 folding telescopic stock for GHK AKM V3 GBB.The main body is made of CNC aluminum, combining a realistic appearance with practicality. It features a...
This replica product reproduces the selector used in the KAC (Knight's Armament) KS1 KS3.It is a KAC-style CNC steel ambidextrous (for both left and right-handed users) safety selector compatible with...
This barricade stop from the overseas airsoft parts manufacturer 5KU is installed in front of the handguard to press against barricades or walls, ensuring stable shooting. It is made from...
This barricade stop from overseas airsoft parts manufacturer 5KU mounts to the front of the handguard, allowing you to press against barricades or walls for stable shooting. It's made from...
This is a 13.5-inch NSR type KEYMOD rail system released by the overseas airsoft parts manufacturer 5KU.Material: Aluminum (CNC machined)Compatibility: Various M4/M16 (AEG & GBB) models from different manufacturersThis product...
![[5KU] DTS Type Ambidextrous Thumb Safety Stainless Steel BK for Tokyo Marui Hi-Capa](http://rock-et.jp/cdn/shop/files/gb-594-bk_respimgsize.jpg?v=1777263768)
![[5KU] ZEV PRO Type Compensator V2 SV 14mm Left-Hand Thread/G17/19 Gen.5](http://rock-et.jp/cdn/shop/files/gb-580-bk_respimgsize.jpg?v=1777263541)
![[5KU] Aluminum Breech BK Compatible with Tokyo Marui Hi-Capa Series](http://rock-et.jp/cdn/shop/files/gb-576-bk_respimgsize.jpg?v=1777263374)
![[5KU] Aluminum Recoil Spring Guide GD for Tokyo Marui Hi-Capa 5.1](http://rock-et.jp/cdn/shop/files/gb-559-gd_respimgsize.jpg?v=1777263215)
![[5KU] Aluminum Blowback Housing Black for ASG/KJ GBB CZ SHADOW2](http://rock-et.jp/cdn/shop/files/gbsd2007_respimgsize.jpg?v=1776927706)
![[5KU] CGS SCI-SIX Type Dummy Silencer & SCI SIX Flash Hider Set 14mm CCW TAN](http://rock-et.jp/cdn/shop/files/5ku-400-t_respimgsize.jpg?v=1776927241)
![[5KU] Metal Magazine Base Type3 RED for Tokyo Marui HI-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-262-r_respimgsize.jpg?v=1776922550)
![[5KU] STRIKE INDUSTRIES Type Cobra Billet Trigger Guard RD for M4 AEG](http://rock-et.jp/cdn/shop/files/wi-07-r_respimgsize.jpg?v=1776922315)
![[5KU] STRIKE INDUSTRIES Style Charging Handle BK for Tokyo Marui M4 Series Airsoft Electric Guns](http://rock-et.jp/cdn/shop/files/wi-04-bk_respimgsize.jpg?v=1776922177)
![[5KU] STI Type Bo-Mar Rear Sight for Tokyo Marui Hi-CAPA Series](http://rock-et.jp/cdn/shop/files/gb-595-bk_respimgsize.jpg?v=1776922003)
![[5KU] CNC Aluminum Magwell Type 2 (Compatible with Action Army AAP01) BLUE](http://rock-et.jp/cdn/shop/files/abaap-005-bu_respimgsize.jpg?v=1776921853)
![[5KU] KPYK Type AK CRC 1U020B M-LOK Handguard for GHK AK](http://rock-et.jp/cdn/shop/files/5ku-419g-bk_respimgsize.jpg?v=1776921486)
![[5KU] STRIKE INDUSTRIES Style Charging Handle RED for Tokyo Marui M4 Series Airsoft Electric Guns](http://rock-et.jp/cdn/shop/files/wi-04-r_respimgsize.jpg?v=1776921076)
![[5KU] KAC KS1 KS3 Type Ambidextrous Selector Steel Type A (Short) Tokyo Marui MWS GBB Compatible](http://rock-et.jp/cdn/shop/files/mws-23_respimgsize.jpg?v=1776920913)
![[5KU] Battle Ready Arms Type Ported Barrel BK for Tokyo Marui Glock 19 Gen3](http://rock-et.jp/cdn/shop/files/gbtm19003-bk_respimgsize.jpg?v=1776920754)
![[5KU] Stainless Hammer Type 1 BK for KJ / ASG CZ SHADOW 2](http://rock-et.jp/cdn/shop/files/gbsd2008bk_respimgsize.jpg?v=1776920583)
![[5KU] KPYK CRC5002 Type Folding Stock for GHK AKM](http://rock-et.jp/cdn/shop/files/gb-171-bk_respimgsize.jpg?v=1776920365)
![[5KU] Skeletonized Barrier Stop Assembly for Keymod](http://rock-et.jp/cdn/shop/files/5ku-174_respimgsize.jpg?v=1776919560)
![[5KU] K9 NSR Direct Attach Barricade Support For Keymod](http://rock-et.jp/cdn/shop/files/5ku-173_respimgsize.jpg?v=1776919385)
![[5KU] NSR Type Keymod Rail System 13.5 inch BK](http://rock-et.jp/cdn/shop/files/5ku-180-135_respimgsize.jpg?v=1776919242)
