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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 Action Army AAP 01 GBB Airsoft Lightweight Blowback Unit (BBU CNC Aluminum, Type 2) - Black 0
    5KU Action Army AAP01 GBB Airsoft Lightweight Blowback Unit (BBU CNC Aluminum, Type 2) - Black 5KU-ABAAP-002-BK
    5KU
    $29.99
  2. 5KU Action Army AAP 01 GBB Airsoft Lightweight Blowback Unit (BBU CNC Aluminum, Type 2) - Silver 0
    5KU Action Army AAP01 GBB Airsoft Lightweight Blowback Unit (BBU CNC Aluminum, Type 2) - Silver 5KU-ABAAP-002-SV
    5KU
    $29.99
  3. 5KU Action Army AAP 01 GBB Airsoft Lightweight Blowback Unit (BBU CNC Aluminum, Type 2) - Gold 0
    5KU Action Army AAP01 GBB Airsoft Lightweight Blowback Unit (BBU CNC Aluminum, Type 2) - Gold 5KU-ABAAP-002-GD
    5KU
    Special Price $26.39 Regular Price $29.99
    Save 12%
  4. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type A, Aluminum, Black) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type A, Aluminum, Black) 5KU-ABAAP-007-BK
    5KU
    $11.99
  5. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type A, Aluminum, Gold) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type A, Aluminum, Gold) 5KU-ABAAP-007-GD
    5KU
    Special Price $10.55 Regular Price $11.99
    Save 12%
  6. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type A, Aluminum, Red) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type A, Aluminum, Red) 5KU-ABAAP-007-RD
    5KU
    Special Price $10.55 Regular Price $11.99
    Save 12%
  7. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type A, Aluminum, Green) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type A, Aluminum, Green) 5KU-ABAAP-007-GN
    5KU
    Special Price $10.55 Regular Price $11.99
    Save 12%
  8. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type A, Aluminum, Purple) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type A, Aluminum, Purple) 5KU-ABAAP-007-PU
    5KU
    Special Price $10.79 Regular Price $11.99
    Save 10%
  9. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type B, Aluminum, Black) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type B, Aluminum, Black) 5KU-ABAAP-008-BK
    5KU
    $11.99
  10. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type C, Aluminum, Gold) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type C, Aluminum, Gold) 5KU-ABAAP-009-GD
    5KU
    Special Price $10.19 Regular Price $11.99
    Save 15%
  11. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type C, Aluminum, Blue) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type C, Aluminum, Blue) 5KU-ABAAP-009-BU
    5KU
    Special Price $10.55 Regular Price $11.99
    Save 12%
  12. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type C, Aluminum, Red) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type C, Aluminum, Red) 5KU-ABAAP-009-RD
    5KU
    Special Price $10.19 Regular Price $11.99
    Save 15%
  13. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type C, Aluminum, Green) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type C, Aluminum, Green) 5KU-ABAAP-009-GN
    5KU
    Special Price $8.39 Regular Price $11.99
    Save 30%
  14. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type C, Aluminum, Purple) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type C, Aluminum, Purple) 5KU-ABAAP-009-PU
    5KU
    Special Price $10.55 Regular Price $11.99
    Save 12%
  15. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type D, Aluminum, Black) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type D, Aluminum, Black) 5KU-ABAAP-010-BK
    5KU
    $11.99
  16. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type D, Aluminum, Blue) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type D, Aluminum, Blue) 5KU-ABAAP-010-BU
    5KU
    Special Price $10.55 Regular Price $11.99
    Save 12%
  17. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type D, Aluminum, Green) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type D, Aluminum, Green) 5KU-ABAAP-010-GN
    5KU
    Special Price $10.55 Regular Price $11.99
    Save 12%
  18. 5KU Action Army AAP 01 GBB Airsoft Outer Barrel (Type D, Aluminum, Purple) 0
    5KU Action Army AAP01 GBB Airsoft Outer Barrel (Type D, Aluminum, Purple) 5KU-ABAAP-010-PU
    5KU
    $11.99
  19. 5KU Action Army AAP 01 GBB Airsoft Thumb Rest - Black 0
    5KU Action Army AAP01 GBB Airsoft Thumb Rest - Black 5KU-ABAAP-011-BK
    5KU
    Special Price $8.79 Regular Price $9.99
    Save 12%
  20. 5KU Action Army AAP 01 GBB Airsoft Thumb Rest - Gold 0
    5KU Action Army AAP01 GBB Airsoft Thumb Rest - Gold 5KU-ABAAP-011-GD
    5KU
    Special Price $8.79 Regular Price $9.99
    Save 12%
  21. 5KU Action Army AAP 01 GBB Airsoft Thumb Rest - Red 0
    5KU Action Army AAP01 GBB Airsoft Thumb Rest - Red 5KU-ABAAP-011-RD
    5KU
    Special Price $8.79 Regular Price $9.99
    Save 12%
  22. 5KU Action Army AAP 01 GBB Airsoft Thumb Rest - Green 0
    5KU Action Army AAP01 GBB Airsoft Thumb Rest - Green 5KU-ABAAP-011-GN
    5KU
    Special Price $8.79 Regular Price $9.99
    Save 12%
  23. 5KU Action Army AAP 01 GBB Airsoft Thumb Rest - Purple 0
    5KU Action Army AAP01 GBB Airsoft Thumb Rest - Purple 5KU-ABAAP-011-PU
    5KU
    Special Price $8.79 Regular Price $9.99
    Save 12%
  24. 5KU Action Army AAP 01 GBB Airsoft Selector Switch Charge Handle (Type 3, Aluminum, Black) 0
    5KU Action Army AAP01 GBB Airsoft Selector Switch Charge Handle (Type 3, Aluminum, Black) 5KU-ABAAP-014-BK
    5KU
    $24.99
  25. 5KU Action Army AAP 01 GBB Airsoft Selector Switch Charge Handle (Type 3, Aluminum, Blue) 0
    5KU Action Army AAP01 GBB Airsoft Selector Switch Charge Handle (Type 3, Aluminum, Blue) 5KU-ABAAP-014-BU
    5KU
    $24.99
  26. 5KU Action Army AAP 01 GBB Airsoft Selector Switch Charge Handle (Type 3, Aluminum, Green) 0
    5KU Action Army AAP01 GBB Airsoft Selector Switch Charge Handle (Type 3, Aluminum, Green) 5KU-ABAAP-014-GN
    5KU
    $24.99
  27. 5KU Action Army AAP 01 GBB Airsoft Fiber Front and Rear Sight Mount / RMR Mount Base - Black 0
    5KU Action Army AAP01 GBB Airsoft Fiber Front and Rear Sight Mount / RMR Mount Base - Black 5KU-ABAAP-021
    5KU
    $11.99
  28. 5KU Tokyo Marui Hi Capa 5.1 GBB Outer Barrel (Type 1, M11CW, Aluminum, Gold) 0
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Type 1, M11CW, Aluminum, Gold) 5KU-GB-547-GD
    5KU
    $23.99
  29. 5KU Tokyo Marui Hi Capa 5.1 GBB Outer Barrel (Type 1, M11CW, Aluminum, Blue) 0
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Type 1, M11CW, Aluminum, Blue) 5KU-GB-547-BU
    5KU
    $23.99
  30. 5KU Tokyo Marui Hi Capa 5.1 GBB Outer Barrel (Type 1, M11CW, Aluminum, Red) 0
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Type 1, M11CW, Aluminum, Red) 5KU-GB-547-RD
    5KU
    Special Price $21.59 Regular Price $23.99
    Save 10%
  31. 5KU Tokyo Marui Hi Capa 5.1 GBB Outer Barrel (Type 1, M11CW, Aluminum, Purple) 0
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Type 1, M11CW, Aluminum, Purple) 5KU-GB-547-PU
    5KU
    $23.99
  32. 5KU Tokyo Marui Hi Capa 5.1 GBB Outer Barrel (Type 2, M11CW, Aluminum, Black) 0
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Type 2, M11CW, Aluminum, Black) 5KU-GB-548-BK
    5KU
    Special Price $22.49 Regular Price $24.99
    Save 10%
  33. 5KU Tokyo Marui Hi Capa 5.1 GBB Outer Barrel (Type 2, M11CW, Aluminum, Silver) 0
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Type 2, M11CW, Aluminum, Silver) 5KU-GB-548-SV
    5KU
    Special Price $21.99 Regular Price $24.99
    Save 12%
  34. 5KU Tokyo Marui Hi Capa 5.1 GBB Outer Barrel (Type 2, M11CW, Aluminum, Green) 0
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Type 2, M11CW, Aluminum, Green) 5KU-GB-548-GN
    5KU
    $24.99
  35. 5KU Tokyo Marui Hi Capa 5.1 GBB Outer Barrel (Type 2, M11CW, Aluminum, Purple) 0
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Type 2, M11CW, Aluminum, Purple) 5KU-GB-548-PU
    5KU
    Special Price $21.99 Regular Price $24.99
    Save 12%
  36. 5KU Action Army AAP 01 GBB Airsoft Nozzle Block (Aluminum) 0
    5KU Action Army AAP01 GBB Airsoft Nozzle Block (Aluminum) 5KU-ABAAP-017
    5KU
    $6.99
  37. 5KU Tokyo Marui Hi Capa GBB Aluminum Frame (3.9 inch Type 2, Infinity) - Gold 0
    5KU Tokyo Marui Hi Capa GBB Airsoft Aluminum Middle Frame (3.9 inch Type 2, Infinity) - Gold 5KU-GB-562-GD
    5KU
    Special Price $55.19 Regular Price $59.99
    Save 8%
  38. 5KU Tokyo Marui Hi Capa GBB Aluminum Frame (3.9 inch Type 2, Infinity) - Black 0
    5KU Tokyo Marui Hi Capa GBB Airsoft Aluminum Middle Frame (3.9 inch Type 2, Infinity) - Black 5KU-GB-562-BK
    5KU
    $59.99
  39. 5KU Tokyo Marui Hi Capa GBB Aluminum Frame (3.9 inch Type 1, SV) - Black 0
    5KU Tokyo Marui Hi Capa GBB Airsoft Aluminum Middle Frame (3.9 inch Type 1, SV) - Black 5KU-GB-561-BK
    5KU
    $59.99
  40. 5KU Tokyo Marui Hi Capa GBB Aluminum Frame (3.9 inch Type 3, Blank) - Black 0
    5KU Tokyo Marui Hi Capa GBB Airsoft Aluminum Middle Frame (3.9 inch Type 3, Blank) - Black 5KU-GB-563-BK
    5KU
    $59.99
  41. 5KU Tokyo Marui Hi Capa GBB Aluminum Frame (3.9 inch Type 4, 2011) - Black 0
    5KU Tokyo Marui Hi Capa GBB Airsoft Aluminum Middle Frame (3.9 inch Type 4, 2011) - Black 5KU-GB-564-BK
    5KU
    $59.99
  42. 5KU Tokyo Marui Hi Capa GBB Magwell (Lightweight) - Red 0
    5KU Tokyo Marui Hi Capa GBB Magwell (Lightweight) - Red 5KU-GB-259-RD
    5KU
    $17.99
  43. 5KU Tokyo Marui Hi Capa GBB Magwell (Lightweight) - Black 0
    5KU Tokyo Marui Hi Capa GBB Magwell (Lightweight) - Black 5KU-GB-259-BK
    5KU
    Special Price $16.19 Regular Price $17.99
    Save 10%
  44. 5KU Tokyo Marui Hi Capa GBB Magwell (Lightweight) - Silver 0
    5KU Tokyo Marui Hi Capa GBB Magwell (Lightweight) - Silver 5KU-GB-259-SV
    5KU
    $17.99
  45. 5KU Serrated Scale Hand Stop for M-Lok / Keymod Handguard - Black 0
    5KU Serrated Scale Hand Stop for M-Lok / Keymod Handguard - Black 5KU-189-2
    5KU
    $16.99
  46. 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%
  47. 5KU Action Army AAP 01 Carbine Kit (Type A) - Black 0
    5KU Action Army AAP01 Carbine Kit (Type A) - Black 5KU-ABAAP-018-BK
    5KU
    Special Price $71.39 Regular Price $83.99
    Save 15%
  48. 5KU Action Army AAP 01 Carbine Kit (Type C) - Black 0
    5KU Action Army AAP01 Carbine Kit (Type C) - Black 5KU-ABAAP-020-BK
    5KU
    $83.99
  49. 5KU SVCOMP Flash Hider (14mm CCW) 0
    5KU SVCOMP Flash Hider (14mm CCW) 5KU-201
    5KU
    $19.99
  50. 5KU Linear Compensator Gen II (14mm CCW) 0
    5KU Linear Compensator Gen II (14mm CCW) 5KU-178
    5KU
    Special Price $14.39 Regular Price $15.99
    Save 10%
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