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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 Zenitco B-22 AK Classic Upper Rail for LCT / GHK AK AEG / GBB Airsoft Series - Black 0
    5KU Zenitco B-22 AK Classic Upper Rail for LCT / GHK AK AEG / GBB Airsoft Series - Black 5KU-265-BK
    5KU
    Special Price $10.79 Regular Price $11.99
    Save 10%
  2. 5KU VS-24 Aluminum AK Long Tubular Handguard for LCT / GHK AK AEG / GBB Airsoft Series 0
    5KU VS-24 Aluminum AK Long Tubular Handguard for LCT / GHK AK AEG / GBB Airsoft Series 5KU-284-BK
    5KU
    Special Price $44.99 Regular Price $49.99
    Save 10%
  3. 5KU AK Upper Rail (Zenitco B-12) AK Upper Rail for LCT / GHK AK AEG / GBB Series 0
    5KU AK Upper Rail (Zenitco B-12) AK Upper Rail for LCT / GHK AK AEG / GBB Series 5KU-271-BK
    5KU
    Special Price $13.49 Regular Price $14.99
    Save 10%
  4. 5KU AK Lower Handguard (Zenitco B-11) for LCT / GHK AKS74U AEG / GBBR Airsoft 0
    5KU AK Lower Handguard (Zenitco B-11) for LCT / GHK AKS74U AEG / GBBR Airsoft 5KU-226-BK
    5KU
    $29.99
  5. 5KU AK Gas Tube Cover (Zenitco B-19N) for LCT / GHK AK Airsoft Series (except AKS74U) - Black 0
    5KU AK Gas Tube Cover (Zenitco B-19N) for LCT / GHK AK Airsoft Series (except AKS74U) - Black 5KU-272-BK
    5KU
    $13.99
  6. 5KU AK Lower Handguard (Zenitco B-10U) for LCT / GHK Airsoft AK Series(except AKS74U) - Black 0
    5KU AK Lower Handguard (Zenitco B-10U) for LCT / GHK Airsoft AK Series(except AKS74U) - Black 5KU-273-BK
    5KU
    $36.99
  7. 5KU AK Lower Handguard (Zenitco B-30U) for LCT / GHK AK AEG / GBBR Airsoft - Black 0
    5KU AK Lower Handguard (Zenitco B-30U) for LCT / GHK AK AEG / GBBR Airsoft - Black 5KU-279-BK
    5KU
    Special Price $51.29 Regular Price $56.99
    Save 10%
  8. 5KU AK Upper Handguard (Zenitco B-31N Classic Low Profile) for LCT / GHK AK AEG / GBBR - Desert TAN 0
    5KU AK Upper Handguard (Zenitco B-31N Classic Low Profile) for LCT / GHK AK AEG / GBBR - Desert TAN 5KU-278-T
    5KU
    $33.99
  9. 5KU AK Upper Handguard (Zenitco B-31N Classic Low Profile) for LCT/GHK AK AEG/GBBR Airsoft-BK (V2 2023 Version) 0
    5KU AK Upper Handguard (Zenitco B-31N Classic Low Profile) for LCT/GHK AK AEG/GBBR Airsoft-BK (V2 2023 Version) 5KU-278-BK
    5KU
    Special Price $30.59 Regular Price $33.99
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  10. 5KU DTK-4 Silencer (24mm CW) 0
    5KU DTK-4 Silencer (24mm CW) 5KU-288-BK
    5KU
    Special Price $20.69 Regular Price $22.99
    Save 10%
  11. 5KU RP-1 Charging Handle for AK AEG / GBBR Airsoft Series 0
    5KU RP-1 Charging Handle for AK AEG / GBBR Airsoft Series 5KU-300-BK
    5KU
    Special Price $11.69 Regular Price $12.99
    Save 10%
  12. 5KU AK Rear Sight Picatinny Rail Mount 0
    5KU AK Rear Sight Picatinny Rail Mount 5KU-146
    5KU
    $11.99
  13. 5KU AK PT-1 Stock (Telescopic Side Folding Gen 2) for LCT / GHK / CYMA Airsoft AK AEG / GBBR Series 0
    5KU AK PT-1 Stock (Telescopic Side Folding Gen 2) for LCT / GHK / CYMA Airsoft AK AEG / GBBR Series 5KU-262-BK
    5KU
    Special Price $79.19 Regular Price $87.99
    Save 10%
  14. 5KU AK Lower Handguard (Zenitco B30) for GHK / LCT AK Series 0
    5KU AK Lower Handguard (Zenitco B30) for GHK / LCT AK Series 5KU-228
    5KU
    Special Price $62.99 Regular Price $69.99
    Save 10%
  15. 5KU AK Mlok Handguard (Extended) for LCT / GHK / CYMA AK47/74 Airsoft AEG Series 0
    5KU AK Mlok Handguard (Extended) for LCT / GHK / CYMA AK47/74 Airsoft AEG Series 5KU-301-BK
    5KU
    $61.99
  16. 5KU AK Lower Handguard (Zenitco B10M) 0
    5KU AK Lower Handguard (Zenitco B10M) 5KU-225
    5KU
    Special Price $44.99 Regular Price $49.99
    Save 10%
  17. 5KU Picatinny Rail Stock Base for LCT / GHK / CYMA AK74S AEG / GBBR Airsoft 0
    5KU Picatinny Rail Stock Base for LCT / GHK / CYMA AK74S AEG / GBBR Airsoft 5KU-318
    5KU
    $10.99
  18. 5KU AK Muzzle Brake with Blast Shield (360 x 37, 24mm CW) 0
    5KU AK Muzzle Brake with Blast Shield (360 x 37, 24mm CW) 5KU-336
    5KU
    $20.99
  19. 5KU AK Muzzle Brake with Blast Shield (360 x 12, 14mm CCW) 0
    5KU AK Muzzle Brake with Blast Shield (360 x 12, 14mm CCW) 5KU-338
    5KU
    Special Price $18.89 Regular Price $20.99
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  20. 5KU VS-33 AK Gas Tube 0
    5KU VS-33 AK Gas Tube 5KU-346
    5KU
    $29.99
  21. 5KU AK ST-6 Lightweight Folding Bar Rear Bar for GHK / LCT / CYMA / DBOYS AK / SIG MCX / MPX Series 0
    5KU AK ST-6 Lightweight Folding Bar Rear Bar for GHK / LCT / CYMA / DBOYS AK / SIG MCX / MPX Series 5KU-323
    5KU
    $36.99
  22. Image
    5KU B13 AK Optic Mount for GHK / CYMA Airsoft AK - Black 5KU-402-BK
    5KU
    $23.99
  23. Image
    5KU Tokyo Marui MP5 NGRS / VFC MP5 GBB Monolithic M-Lok Rail Handguard - Black 5KU-393M
    5KU
    $57.99
  24. Image
    5KU CYMA MP5 Rail with Charging Handle 5KU-403
    5KU
    $66.99
  25. Image
    5KU SMR MK8 Tactical Handguard for M4 AEG / GBB Airsoft (MLOK, 9.5 inch) - Black 5KU-298-BK
    5KU
    Special Price $57.59 Regular Price $63.99
    Save 10%
  26. Image
    5KU SMR MK8 Tactical Handguard for M4 AEG / GBB Airsoft (MLOK, 9.5 inch) - DDC 5KU-298-DDC
    5KU
    Special Price $57.59 Regular Price $63.99
    Save 10%
  27. Image
    5KU AK Upper Handguard (Zenitco B-31, Aluminum) - Tan 5KU-229-T
    5KU
    $39.99
  28. Image
    5KU M4 Stock Adapter to 1913 Interface Folding Stock Base 5KU-353
    5KU
    Special Price $26.99 Regular Price $29.99
    Save 10%
  29. Image
    5KU MP5 Claw Mount for Umarex/VFC MP5, MP5K GBB / CYMA MP5, MP5K AEG Airsoft 5KU-420
    5KU
    $15.99
  30. Image
    5KU Minimalist Plus Folding Stock for M1913 20mm Rail 5KU-364
    5KU
    Special Price $56.69 Regular Price $62.99
    Save 10%
  31. Image
    5KU Zenit B-10L SPORT Handguard for Airsoft AK AEG / GBB 5KU-280-BK
    5KU
    $39.99
  32. Image
    5KU B-13 Scope Mount for Tokyo Marui Saiga-12K Airsoft Shotgun 5KU-GBTM12K005BK
    5KU
    $22.99
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  1. Brand
    5KU
  2. Platform
    AEG & GBB
  3. Stock Status
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Shopping Options
Model
  1. AK SERIES 25items
  2. AR/M4 SERIES 2items
  3. FITS MANY MODELS 2items
  4. MP5 MP7 MP9 3items
Platform
  1. AEG & GBB 32items
  2. ELECTRIC (AEG) 37items
  3. FITS MANY PLATFORMS 56items
  4. GAS 419items
  5. GAS & CO2 56items
  6. HANDGUARD 2items
  7. MUZZLE DEVICE - RIFLE 14items
Replica Type
  1. FITS ALL TYPES 2items
  2. RIFLE 27items
  3. SMG 3items
Originating Armory
  1. MIDWEST INDUSTRIES 1item
  2. ZENITCO 2items
  3. GEISSELE 2items
  4. H&K 2items
  5. KALASHNIKOV 20items
  6. SIG 2items
Color
Stock Status
  1. In stock 32items
  2. Out of stock 38items
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