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5KU

5Ku

5KU is a brand that specializes in producing aftermarket parts and accessories for airsoft guns. The company is based in Taiwan and was founded in 2006. 5KU produces a range of upgrade parts and accessories for airsoft guns, such as outer barrels, internal parts, and rail systems. These parts are designed to enhance the performance and reliability of airsoft guns, allowing players to customize their weapons to suit their specific needs and preferences. Most known for their folding stocks and tracers. If you are looking for accessories to upgrade your airsoft gun's aesthetic, be sure to give 5KU a look!

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  1. 5KU Folding Stock Adapter (Aluminum) for E&L AK Series 0
    5KU Folding Stock Adapter (Aluminum) for E&L AK Series 5KU-214-2
    5KU
    Special Price $29.69 Regular Price $32.99
    Save 10%
  2. 5KU Picatinny Rail Stock Base for E&L AK74S 0
    5KU Picatinny Rail Stock Base for E&L AK74S 5KU-319
    5KU
    $10.99
  3. 5KU Airsoft M4 AEG Picatinny Rail Stock Base 0
    5KU Airsoft M4 AEG Picatinny Rail Stock Base 5KU-317
    5KU
    $10.99
  4. 5KU SIG Sauer MCX / MPX AEG Airsoft Folding Stock with 1913 Interface 0
    5KU SIG Sauer MCX / MPX AEG Airsoft Folding Stock with 1913 Interface 5KU-343-BK
    5KU
    $59.99
  5. 5KU SIG Sauer MCX / MPX AEG M4 Stock Adapter 0
    5KU SIG Sauer MCX / MPX AEG M4 Stock Adapter 5KU-333
    5KU
    Special Price $9.89 Regular Price $10.99
    Save 10%
  6. 5KU LCT PP19 SPORT-3 Kit 0
    5KU LCT PP19 SPORT-3 Kit 5KU-335-BK
    5KU
    $109.99
  7. 5KU PT-1 / PT-3 Stock Adapter for CYMA / GHK / LCT AK Series 0
    5KU PT-1 / PT-3 Stock Adapter for CYMA / GHK / LCT AK Series 5KU-313
    5KU
    Special Price $7.19 Regular Price $7.99
    Save 10%
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    5KU Airsoft M4 AEG Magwell (Aluminum) 5KU-83
    5KU
    Special Price $21.99 Regular Price $24.99
    Save 12%
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    5KU KAC Style Sling Swivel for Airsoft M4 AEG 5KU-79
    5KU
    $11.99
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    5KU Airsoft M4 AEG Lightweight Carbine Outer Barrel (10 inch, Aluminum) 5KU-122
    5KU
    $15.99
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    5KU Airsoft M4 AEG Lightweight Carbine Outer Barrel (10.3 inch, Aluminum) 5KU-123
    5KU
    $17.99
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    5KU MCX / MPX Minimalist Folding Stock for 1913 Interface 5KU-339
    5KU
    $54.99
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    5KU CYMA MP5K Picatinny M1913 Rail Stock Adapter 5KU-357
    5KU
    Special Price $10.55 Regular Price $11.99
    Save 12%
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    5KU AEG QD End Plate Lightweight Stock Combo 5KU-199
    5KU
    Special Price $33.43 Regular Price $37.99
    Save 12%
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    5KU CYMA AKM / AK74S / AK105 Airsoft AK AEG Short Handguard 5KU-404C-BK
    5KU
    $43.99
  16. 5KU CYMA MP5 AEG ACR Style Adjustable Folding Stock - Black 1
    5KU CYMA MP5 AEG ACR Style Adjustable Folding Stock - Black 5KU-418-BK
    5KU
    $57.99
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    5KU CYMA MP5 AEG ACR Style Adjustable Folding Stock - Tan 5KU-418-T
    5KU
    Special Price $51.03 Regular Price $57.99
    Save 12%
  18. 5KU CYMA MP5 Airsoft AEG 1913 Adapter 1
    5KU CYMA MP5 Airsoft AEG 1913 Adapter 5KU-405
    5KU
    Special Price $17.09 Regular Price $18.99
    Save 10%
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    5KU Airsoft M4 AEG Carbine Lightweight Outer Barrel (12.5 inch, Aluminum) - 14mm CCW 5KU-124
    5KU
    Special Price $14.95 Regular Price $16.99
    Save 12%
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    5KU 1U020B Medium Handguard for CYMA AKM/AK74S/AK105 Airsoft AEG - Tan 5KU-419C-T
    5KU
    $69.99
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    5KU RC-QD Retainer Cover QD Sling Mount (MLOK) 5KU-424
    5KU
    Special Price $6.29 Regular Price $6.99
    Save 10%
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    5KU Airsoft M4 AEG Outer Barrel Set (14.5 inch, Aluminum) - Black 5KU-64-B
    5KU
    Special Price $17.99 Regular Price $19.99
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    5KU CYMA AK AEG Fire Selector (CNC Aluminum) 5KU-366
    5KU
    $13.99
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    5KU Chassis MK3.1 Monolithic MLOK Handguard for CYMA AKM / AK105 / AK74S AEG Airsoft 5KU-426
    5KU
    Special Price $123.49 Regular Price $129.99
    Save 5%
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    5KU AK Lower Handguard (Zenitco B-10U) for CYMA AK Series(except AKS74U) - Black 5KU-273-C-BK
    5KU
    $36.99
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    5KU VS-24 Aluminum AK Long Tubular Handguard for CYMA AK AEG Airsoft Series - BK 5KU-284-BK-C
    5KU
    Special Price $43.11 Regular Price $48.99
    Save 12%
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    5KU VS-25 Aluminum AK-105 Tubular Handguard for CYMA AK AEG Airsoft Series - BK 5KU-285-BK-C
    5KU
    $48.99
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    5KU Airsoft M4 AEG Box Fluted Barrel (11.5 inch, 14mm CCW) 5KU-259
    5KU
    Special Price $17.99 Regular Price $19.99
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    5KU AK 1913 Optic Mount for CYMA/GHK AK74S, AK104, AK105, AKM MMS Handguard - BK 5KU-422-BK
    5KU
    Special Price $13.19 Regular Price $14.99
    Save 12%
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    5KU AK 1913 Optic Mount for CYMA/GHK AK74S, AK104, AK105, AKM MMS Handguard - DDC 5KU-422-DDC
    5KU
    Special Price $13.19 Regular Price $14.99
    Save 12%
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    5KU AK 1913 Optic Mount for CYMA/GHK AK74S, AK104, AK105, AKM MMS Handguard - OD 5KU-422-OD
    5KU
    Special Price $13.79 Regular Price $14.99
    Save 8%
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    5KU AK 1913 Dust Cover for CYMA/GHK AK74S, AK104, AK105, AKM MMS Handguard - BK 5KU-427-BK
    5KU
    Special Price $71.99 Regular Price $79.99
    Save 10%
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    5KU AK 1913 Dust Cover for CYMA/GHK AK74S, AK104, AK105, AKM MMS Handguard - DDC 5KU-427-DDC
    5KU
    Special Price $73.59 Regular Price $79.99
    Save 8%
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    5KU AK 1913 Dust Cover for CYMA/GHK AK74S, AK104, AK105, AKM MMS Handguard - OD 5KU-427-OD
    5KU
    Special Price $71.99 Regular Price $79.99
    Save 10%
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    5KU AK 1913 Optic Mount for Tokyo Marui AKM GBB MMS Handguard - BK 5KU-GBTMAK011BK
    5KU
    Special Price $14.95 Regular Price $16.99
    Save 12%
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    5KU AK 1913 Optic Mount for Tokyo Marui AKM GBB MMS Handguard - DDC 5KU-GBTMAK011DDC
    5KU
    $16.99
  37. Image
    5KU AK 1913 Optic Mount for Tokyo Marui AKM GBB MMS Handguard - OD 5KU-GBTMAK011OD
    5KU
    Special Price $14.95 Regular Price $16.99
    Save 12%
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    5KU M4 / M16 AEG 5 Position Stock Pipe 5KU-77
    5KU
    $19.99
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    5KU ZenitCo Leader Kit for LCT / GHK AKM / AK74S Airsoft AEG / GBB 5KU-GB-173-BK
    5KU
    $109.99
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    5KU ACR Style Retractable Stock for CYMA AK AEG Series - BK 5KU-369-BK
    5KU
    $44.99
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    5KU ACR Style Retractable Stock for CYMA AK AEG Series - DE 5KU-369-DE
    5KU
    Special Price $40.49 Regular Price $44.99
    Save 10%
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    5KU Tokyo Marui AKM GBB MMS 1913 Rail Dust Cover (Attaches to GBTMAK009 Handguard) - Black 5KU-GBTMAK010BK
    5KU
    Special Price $75.99 Regular Price $79.99
    Save 5%
  43. Image
    5KU Tokyo Marui AKM GBB MMS 1913 Rail Dust Cover (Attaches to GBTMAK009 Handguard) - DDC 5KU-GBTMAK010DDC
    5KU
    $79.99
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    5KU Tokyo Marui AKM GBB MMS 1913 Rail Dust Cover (Attaches to GBTMAK009 Handguard) - OD 5KU-GBTMAK010OD
    5KU
    $79.99
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