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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
    $11.99
  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 $43.99 Regular Price $49.99
    Save 12%
  3. 5KU VS-25 Aluminum AK-105 Tubular Handguard for LCT / GHK AK AEG / GBBR Airsoft Series 0
    5KU VS-25 Aluminum AK-105 Tubular Handguard for LCT / GHK AK AEG / GBBR Airsoft Series Out of Stock 5KU-285-BK
    5KU
    $48.99
  4. 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
    $14.99
  5. Image
    5KU PT-3 Stock (AK Telescopic Foldable Stock) for AK AEG / GBB - Black 5KU-277-BK
    5KU
    Special Price $80.99 Regular Price $89.99
    Save 10%
  6. 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
    Special Price $12.59 Regular Price $13.99
    Save 10%
  7. 5KU B-19N Classic AK Gas Tube Cover for LCT/GHK AK Series (except AKS74U) - TAN 0
    5KU B-19N Classic AK Gas Tube Cover for LCT/GHK AK Series (except AKS74U) - TAN Out of Stock 5KU-272-T
    5KU
    $13.99
  8. 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
  9. 5KU AK Lower Handguard (Zenitco B-11U) for LCT / GHK AKS74U - TAN 0
    5KU AK Lower Handguard (Zenitco B-11U) for LCT / GHK AKS74U - TAN Out of Stock 5KU-274-T
    5KU
    $39.99
  10. 5KU AK Lower Handguard (Zenitco B-11U) for LCT / GHK AKS74U - Black 0
    5KU AK Lower Handguard (Zenitco B-11U) for LCT / GHK AKS74U - Black 5KU-274-BK
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  11. 5KU AK Lower Handguard (Zenitco B-30U) for LCT / GHK AK AEG / GBBR - Desert TAN 0
    5KU AK Lower Handguard (Zenitco B-30U) for LCT / GHK AK AEG / GBBR - Desert TAN Out of Stock 5KU-279-T
    5KU
    $56.99
  12. 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
    $56.99
  13. 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
    Special Price $28.89 Regular Price $33.99
    Save 15%
  14. 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
    Save 10%
  15. 5KU AK Upper Rail (Zenitco B-18U Elongated AKS-74U Krink) for GHK / LCT AK AEG / GBB Series - TAN 0
    5KU AK Upper Rail (Zenitco B-18U Elongated AKS-74U Krink) for GHK / LCT AK AEG / GBB Series - TAN Out of Stock 5KU-276-T
    5KU
    $13.99
  16. 5KU AK Upper Rail (Zenitco B-18U Elongated AKS-74U Krink) for GHK / LCT AK AEG / GBB Series-Black 0
    5KU AK Upper Rail (Zenitco B-18U Elongated AKS-74U Krink) for GHK / LCT AK AEG / GBB Series-Black Out of Stock 5KU-276-BK
    5KU
    $10.99
  17. 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%
  18. 5KU AK Rear Sight Picatinny Rail Mount 0
    5KU AK Rear Sight Picatinny Rail Mount 5KU-146
    5KU
    $11.99
  19. 5KU Picatinny Rail (Zenitco B-2M) 0
    5KU Picatinny Rail (Zenitco B-2M) Out of Stock 5KU-291-BK
    5KU
    Special Price $4.49 Regular Price $4.99
    Save 10%
  20. 5KU Picatinny Rail (Zenitco B-2) 0
    5KU Picatinny Rail (Zenitco B-2) 5KU-293-BK
    5KU
    Special Price $6.29 Regular Price $6.99
    Save 10%
  21. 5KU Picatinny Rail (Zenitco B-2U) 0
    5KU Picatinny Rail (Zenitco B-2U) 5KU-294-BK
    5KU
    Special Price $7.19 Regular Price $7.99
    Save 10%
  22. 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
    $87.99
  23. 5KU AK PT-1 Stock (Telescopic Side Folding) for AK LCT / GHK / CYMA AK Series 0
    5KU AK PT-1 Stock (Telescopic Side Folding) for AK LCT / GHK / CYMA AK Series 5KU-213
    5KU
    $76.99
  24. 5KU Zenitco Sport 4 Kit for GHK / LCT AK74 0
    5KU Zenitco Sport 4 Kit for GHK / LCT AK74 5KU-305-BK
    5KU
    Special Price $83.59 Regular Price $94.99
    Save 12%
  25. 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
  26. 5KU AK Mlok Handguard (Extended) for LCT / GHK / CYMA AK47/74 Airsoft Series 0
    5KU AK Mlok Handguard (Extended) for LCT / GHK / CYMA AK47/74 Airsoft Series 5KU-302-BK
    5KU
    Special Price $79.19 Regular Price $89.99
    Save 12%
  27. 5KU PBS-1 Suppressor (14mm CCW) for LCT/GHK AK AEG/GBB Airsoft Series 0
    5KU PBS-1 Suppressor (14mm CCW) for LCT/GHK AK AEG/GBB Airsoft Series 5KU-147
    5KU
    $27.99
  28. 5KU PBS-1 Suppressor (14mm CCW) with Spitfire Tracer for LCT/GHK AK AEG/GBB Series 0
    5KU PBS-1 Suppressor (14mm CCW) with Spitfire Tracer for LCT/GHK AK AEG/GBB Series 5KU-BBP-147
    5KU
    $59.99
  29. 5KU Picatinny Rail Stock Base for E&L AK74S 0
    5KU Picatinny Rail Stock Base for E&L AK74S 5KU-319
    5KU
    $10.99
  30. 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
  31. 5KU AK Muzzle Brake with Blast Shield (360 x 37, 14mm CCW) 0
    5KU AK Muzzle Brake with Blast Shield (360 x 37, 14mm CCW) 5KU-337
    5KU
    $20.99
  32. 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
    $20.99
  33. 5KU Tokyo Marui AKM GBBR Airsoft Buffer Tube & 1913 Adapter 0
    5KU Tokyo Marui AKM GBB Airsoft Buffer Tube & 1913 Adapter 5KU-GBTMAK003
    5KU
    $34.99
  34. 5KU VS-33 AK Gas Tube 0
    5KU VS-33 AK Gas Tube 5KU-346
    5KU
    Special Price $26.39 Regular Price $29.99
    Save 12%
  35. 5KU Tokyo Marui AKM GBBR Airsoft PT-5 Side Folding Stock - Black 0
    5KU Tokyo Marui AKM GBBR Airsoft PT-5 Side Folding Stock - Black 5KU-GBTMAK004-BK
    5KU
    Special Price $94.99 Regular Price $99.99
    Save 5%
  36. 5KU B-33 Articulating AK Dust Cover for 5KU B-30 / B-10 Handguard - Black 0
    5KU B-33 Articulating AK Dust Cover for 5KU B-30 / B-10 Handguard - Black 5KU-230-BK
    5KU
    Special Price $71.99 Regular Price $79.99
    Save 10%
  37. 5KU Skeletonized Grip for GHK / Tokyo Marui AK GBB Series 0
    5KU Skeletonized Grip for GHK / Tokyo Marui AK GBB Series 5KU-GB-163-BK
    5KU
    Special Price $23.39 Regular Price $25.99
    Save 10%
  38. Image
    5KU Magazine Quick Release for GHK AK GBB Series Out of Stock 5KU-GB-165
    5KU
    $10.99
  39. Image
    5KU Ambidextrous Extended Sling Mount for Airsoft M4 AEG Series Out of Stock 5KU-82
    5KU
    $16.99
  40. Image
    5KU Airsoft M4 AEG Magwell (Aluminum) 5KU-83
    5KU
    Special Price $21.99 Regular Price $24.99
    Save 12%
  41. Image
    5KU KAC Style Sling Swivel for Airsoft M4 AEG 5KU-79
    5KU
    $11.99
  42. Image
    5KU SOCOM556 MG QD Suppressor (14mm CCW, Steel) - Type B 5KU-141-B
    5KU
    $36.99
  43. Image
    5KU AK Lower Handguard (Zenitco B-11) for LCT / GHK AKS74U AEG / GBBR Airsoft - Tan Out of Stock 5KU-226-TN
    5KU
    $31.99
  44. Image
    5KU SOCOM556 RC QD Suppressor (14mm CCW, Steel) Type A Out of Stock 5KU-144-A
    5KU
    $34.99
  45. Image
    5KU Venom Style Muzzle Brake (14mm CCW, Steel) Out of Stock 5KU-247
    5KU
    $15.99
  46. Image
    5KU TALON Breacher Muzzle Brake (14mm CCW) Out of Stock 5KU-97
    5KU
    $25.99
  47. 5KU Airsoft M4 AEG Lightweight CQB Outer Barrel (7 inch, Aluminum) - 14mm CCW 1
    5KU Airsoft M4 AEG Lightweight CQB Outer Barrel (7 inch, Aluminum) - 14mm CCW Out of Stock 5KU-120
    5KU
    $12.99
  48. Image
    5KU Airsoft M4 AEG Lightweight Carbine Outer Barrel (10 inch, Aluminum) 5KU-122
    5KU
    $15.99
  49. Image
    5KU Airsoft M4 AEG Lightweight Carbine Outer Barrel (10.3 inch, Aluminum) 5KU-123
    5KU
    $17.99
  50. Image
    5KU AK GBB KGB MG74 Style Grip 5KU-GB-162-BK
    5KU
    $26.99
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