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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 Carbine Kit (Type A) - Green 0
    5KU Action Army AAP01 Carbine Kit (Type A) - Green Out of Stock 5KU-ABAAP-018-GN
    5KU
    $83.99
  2. 5KU Action Army AAP 01 Carbine Kit (Type C) - Green 0
    5KU Action Army AAP01 Carbine Kit (Type C) - Green Out of Stock 5KU-ABAAP-020-GN
    5KU
    $83.99
  3. 5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Infinity Style, Type 1) - Black 0
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Infinity Style, Type 1) - Black Out of Stock 5KU-GB-489-BK
    5KU
    $109.99
  4. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Infinity Style, Type 1) - Silver Out of Stock 5KU-GB-489-SV
    5KU
    $109.99
  5. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Infinity Style, Type 1) - Purple Out of Stock 5KU-GB-489-PU
    5KU
    $109.99
  6. 5KU Tokyo Marui Hi Capa 4.3 GBB Outer Barrel (Type 2, M11CW, Aluminum, Purple) 0
    5KU Tokyo Marui Hi Capa 4.3 GBB Outer Barrel (Type 2, M11CW, Aluminum, Purple) Out of Stock 5KU-GB-550-PU
    5KU
    $20.99
  7. 5KU Tokyo Marui Hi Capa 4.3 GBB Outer Barrel (Type 2, M11CW, Aluminum, Black) 0
    5KU Tokyo Marui Hi Capa 4.3 GBB Outer Barrel (Type 2, M11CW, Aluminum, Black) Out of Stock 5KU-GB-550-BK
    5KU
    $20.99
  8. 5KU Tokyo Marui Hi Capa GBB Aluminum Slide & Frame (Martix Type) - Grey 0
    5KU Tokyo Marui Hi Capa GBB Aluminum Slide & Frame (Matrix Type) - Grey Out of Stock 5KU-GB-572-GY
    5KU
    $109.99
  9. 5KU Tokyo Marui Hi Capa GBB Aluminum Slide & Frame (Martix Type) - Purple 0
    5KU Tokyo Marui Hi Capa GBB Aluminum Slide & Frame (Matrix Type) - Purple Out of Stock 5KU-GB-572-PU
    5KU
    $109.99
  10. 5KU Tokyo Marui Hi Capa GBB Aluminum Slide & Frame (Martix Type) - Black 0
    5KU Tokyo Marui Hi Capa GBB Aluminum Slide & Frame (Matrix Type) - Black Out of Stock 5KU-GB-572-BK
    5KU
    $109.99
  11. 5KU Tokyo Marui Hi Capa GBB Airsoft Grip (Infinity, CNC Aluminum, Type 4) - Gold 1
    5KU Tokyo Marui Hi Capa GBB Airsoft Grip (Infinity, CNC Aluminum, Type 4) - Gold Out of Stock 5KU-GB-588-GD
    5KU
    $114.99
  12. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Grip (Infinity, CNC Aluminum, Type 4) - Black Out of Stock 5KU-GB-588-BK
    5KU
    $114.99
  13. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Grip (Infinity, CNC Aluminum, Type 4) - Red Out of Stock 5KU-GB-588-RD
    5KU
    $114.99
  14. Image
    5KU Tokyo Marui Saiga 12K / AK GBB AR Grip Adapter Out of Stock 5KU-GBTMAK005
    5KU
    $12.99
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    5KU Tokyo Marui MWS GBBR Latchless Charging Handle - Blue (Strike Industries Licensed) Out of Stock 5KU-SI-14-BU
    5KU
    $19.99
  16. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Type 6) - Black Out of Stock 5KU-GB-586-BK
    5KU
    $119.99
  17. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Type 6) - Silver Out of Stock 5KU-GB-586-SV
    5KU
    $119.99
  18. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Type 5) - Red Out of Stock 5KU-GB-586-RD
    5KU
    $119.99
  19. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Type 5) - Purple Out of Stock 5KU-GB-586-PU
    5KU
    Special Price $107.99 Regular Price $119.99
    Save 10%
  20. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Type 6) - Gold Out of Stock 5KU-GB-586-GD
    5KU
    $119.99
  21. Image
    5KU SMR Tactical Handguard for Umarex / VFC HK416 GBBR Airsoft (10.5 inch) - Black Out of Stock 5KU-255-BK
    5KU
    Special Price $56.69 Regular Price $62.99
    Save 10%
  22. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Magazine Base (Aluminum, Type 5) - Red Out of Stock 5KU-GB-264-RD
    5KU
    Special Price $7.99 Regular Price $13.99
    Save 43%
  23. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Magazine Base (Aluminum, Type 5) - Blue Out of Stock 5KU-GB-264-BU
    5KU
    Special Price $12.59 Regular Price $13.99
    Save 10%
  24. Image
    5KU Tokyo Marui Hi Capa / 1911 GBB Airsoft Blowback Housing (BBU, Aluminum) - Black Out of Stock 5KU-GB-576-BK
    5KU
    $28.99
  25. Image
    5KU Tokyo Marui Hi Capa / 1911 GBB Airsoft Blowback Housing (BBU, Aluminum) - Red Out of Stock 5KU-GB-576-RD
    5KU
    $28.99
  26. Image
    5KU Tokyo Marui Hi Capa / 1911 GBB Airsoft Blowback Housing (BBU, Aluminum) - Silver Out of Stock 5KU-GB-576-SV
    5KU
    $28.99
  27. Image
    5KU Tokyo Marui Hi Capa / 1911 GBB Airsoft Blowback Housing (BBU, Aluminum) - Purple Out of Stock 5KU-GB-576-PU
    5KU
    $28.99
  28. 5KU Tokyo Marui Hi Capa / 1911 GBB Airsoft Blowback Housing (BBU, Aluminum) - Green 1
    5KU Tokyo Marui Hi Capa / 1911 GBB Airsoft Blowback Housing (BBU, Aluminum) - Green Out of Stock 5KU-GB-576-GN
    5KU
    $28.99
  29. Image
    5KU Tokyo Marui Hi Capa GBB Aluminum Frame (3.9 inch Type 4, 2011) - Red Out of Stock 5KU-GB-564-RD
    5KU
    $59.99
  30. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Magwell (Aluminum, SPY Style) - Black Out of Stock 5KU-GB-284-BK
    5KU
    $19.99
  31. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Magwell (Aluminum, SPY Style) - Gold Out of Stock 5KU-GB-284-G
    5KU
    $19.99
  32. Image
    5KU Tokyo Marui G Series GBB Magazine Extension Pad (CNC Aluminum) - Red Out of Stock 5KU-GB-565-RD
    5KU
    Special Price $16.99 Regular Price $26.99
    Save 37%
  33. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Magazine Base (Aluminum, Type 4) - Red Out of Stock 5KU-GB-263-RD
    5KU
    Special Price $12.59 Regular Price $13.99
    Save 10%
  34. 5KU Action Army AAP01 Magazine Release (Type 1, CNC Aluminum) - Black 1
    5KU Action Army AAP01 Magazine Release (Type 1, CNC Aluminum) - Black Out of Stock 5KU-ABAAP-015-BK
    5KU
    $11.99
  35. 5KU Action Army AAP01 Magazine Release (Type 1, CNC Aluminum) - Red 1
    5KU Action Army AAP01 Magazine Release (Type 1, CNC Aluminum) - Red Out of Stock 5KU-ABAAP-015-RD
    5KU
    $11.99
  36. Image
    5KU Tokyo Marui Hi Capa 5.1 Recoil Spring Plug (Aluminum) - Black Out of Stock 5KU-GB-569-BK
    5KU
    Special Price $4.49 Regular Price $4.99
    Save 10%
  37. Image
    5KU Tokyo Marui Hi Capa 5.1 Recoil Spring Plug (Aluminum) - Blue Out of Stock 5KU-GB-569-BU
    5KU
    Special Price $4.49 Regular Price $4.99
    Save 10%
  38. 5KU Tokyo Marui Hi Capa Pit Viper Kit (CNC Aluminum) 1
    5KU Tokyo Marui Hi Capa Pit Viper Kit (CNC Aluminum) Out of Stock 5KU-GB-575
    5KU
    $209.99
  39. Image
    5KU GHK AK74S V2 GBBR Folding Telescopic Buttstock with Cheek Riser Out of Stock 5KU-396-BK
    5KU
    Special Price $89.99 Regular Price $99.99
    Save 10%
  40. 5KU Tokyo Marui Hi Capa GBB Aluminum Slide & Frame Set (Matrix Type Interchangeable Comp) - Black / Gold 1
    5KU Tokyo Marui Hi Capa GBB Aluminum Slide & Frame Set (Matrix Type Interchangeable Comp) - Black / Gold Out of Stock 5KU-GB-573-BKGD
    5KU
    $189.99
  41. Image
    5KU Aluminum XL Infinity Magwell for Aluminum Grip Only - Black Out of Stock 5KU-GB-596-BK
    5KU
    $19.99
  42. Image
    5KU Aluminum XL Infinity Magwell for Aluminum Grip Only - Gold Out of Stock 5KU-GB-596-GD
    5KU
    $19.99
  43. Image
    5KU Aluminum XL Infinity Magwell for Aluminum Grip Only - Blue Out of Stock 5KU-GB-596-BU
    5KU
    $19.99
  44. Image
    5KU Aluminum XL Infinity Magwell for Aluminum Grip Only - Red Out of Stock 5KU-GB-596-RD
    5KU
    $19.99
  45. Image
    5KU Aluminum XL Infinity Magwell for Aluminum Grip Only - Silver Out of Stock 5KU-GB-596-SV
    5KU
    $19.99
  46. Image
    5KU Tokyo Marui Hi Capa GBB Hollow Magwell (Aluminum) - Red Out of Stock 5KU-GB-589-RD
    5KU
    $19.99
  47. Image
    5KU Tokyo Marui Hi Capa 5.1 GBB STI Style Rear Sight - Gold Out of Stock 5KU-GB-595-GD
    5KU
    Special Price $12.59 Regular Price $13.99
    Save 10%
  48. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Slide Stop - Type 1 (Aluminum, Silver) Out of Stock 5KU-GB-581-SV
    5KU
    $9.99
  49. Image
    5KU Action Army AAP01 GBB Guide Rod Set (Aluminum) - Blue Out of Stock 5KU-ABAAP-016-BU
    5KU
    $7.99
  50. Image
    5KU Action Army AAP01 Enhanced Trigger Housing (Aluminum) Out of Stock 5KU-ABAAP-023-BK
    5KU
    Special Price $11.69 Regular Price $12.99
    Save 10%
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