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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. Image
    5KU Action Army AAP01 GBB Guide Rod Set (Aluminum) - Purple 5KU-ABAAP-016-PU
    5KU
    $7.99
  2. Image
    5KU Action Army AAP01 GBB Guide Rod Set (Aluminum) - Green 5KU-ABAAP-016-GN
    5KU
    $7.99
  3. Image
    5KU Action Army AAP01 GBB Guide Rod Set (Aluminum) - Red 5KU-ABAAP-016-RD
    5KU
    $7.99
  4. Image
    5KU Umarex / VFC MP5K GBB ACR Style Adjustable Folding Stock - Black 5KU-394-BK
    5KU
    Special Price $41.79 Regular Price $43.99
    Save 5%
  5. Image
    5KU Zenitco Sport 4 Kit for GHK / LCT AK74 - TAN 5KU-305-T
    5KU
    $94.99
  6. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Hammer & Strut (Steel, Compatible with WE/Army) - Silver (GB-505) 5KU-GB-505-SV
    5KU
    Special Price $18.89 Regular Price $20.99
    Save 10%
  7. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Type 7) - Silver 5KU-GB-591-SV
    5KU
    $119.99
  8. Image
    5KU Tokyo Marui Hi Capa 5.1 Stainless Steel Outer Barrel (M11 CW) - Black 5KU-GB-593-BK
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  9. Image
    5KU Tokyo Marui Hi Capa 5.1 Stainless Steel Outer Barrel (M11 CW) - Gold 5KU-GB-593-GD
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  10. Image
    5KU Tokyo Marui Hi Capa 5.1 Stainless Steel Outer Barrel (M11 CW) - Rainbow 5KU-GB-593-HG
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  11. Image
    5KU Tokyo Marui Hi Capa 5.1 Stainless Steel Outer Barrel (M11 CW) - Silver 5KU-GB-593-SV
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  12. Image
    5KU ACRO Optic Mount Base for Tokyo Marui G17 Gen 5 MOS GBBP 5KU-GBTM17G5002
    5KU
    Special Price $7.19 Regular Price $7.99
    Save 10%
  13. Image
    5KU Action Army AAP01 Lightweight Advanced Bolt with Selector Switch (CNC Aluminum, Silver) 5KU-ABAAP-003-SV
    5KU
    Special Price $36.09 Regular Price $37.99
    Save 5%
  14. Image
    5KU Tokyo Marui Hi Capa 5.1 GBB Aluminum Hollow Outer Barrel - Black 5KU-GB-557-BK
    5KU
    $20.99
  15. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Ambi Thumb Safety - Type 1 (Aluminum, Silver) 5KU-GB-580-SV
    5KU
    $12.99
  16. Image
    5KU Tokyo Marui SAIGA-12K GBB Airsoft Picatinny Rail Stock Base - Black 5KU-GBTM12K002
    5KU
    Special Price $10.79 Regular Price $11.99
    Save 10%
  17. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Ambi Thumb Safety - Type 1 (Aluminum, Purple) 5KU-GB-580-PU
    5KU
    $12.99
  18. Image
    5KU KJ Shadow 2 Airsoft GBB Trigger (Aluminum) - Black Out of Stock 5KU-GBSD2006BK
    5KU
    Special Price $7.19 Regular Price $7.99
    Save 10%
  19. Image
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Stainless Steel, M11 CW) - Gold 5KU-GB-554-GD
    5KU
    $39.99
  20. Image
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Stainless Steel, M11 CW) - Black 5KU-GB-554-BK
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  21. Image
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Stainless Steel, M11 CW) - Rainbow 5KU-GB-554-HG
    5KU
    $39.99
  22. Image
    5KU Tokyo Marui Hi Capa 5.1 GBB Airsoft Outer Barrel (Stainless Steel, M11 CW) - Silver 5KU-GB-554-SV
    5KU
    $39.99
  23. Image
    5KU Tokyo Marui Hi Capa 4.3 GBB Airsoft Outer Barrel (Stainless Steel, M11 CW) - Silver 5KU-GB-555-SV
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  24. Image
    5KU Tokyo Marui Hi Capa 4.3 GBB Airsoft Outer Barrel (Stainless Steel, M11 CW) - Rainbow 5KU-GB-555-HG
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  25. Image
    5KU Skeletonized Grip for GHK / Tokyo Marui AK GBB Series - DDC 5KU-GB-163-DDC
    5KU
    $25.99
  26. Image
    5KU Tokyo Marui MWS GBBR Airsoft Selector (SI Style) - FDE 5KU-MWS-20-FDE
    5KU
    $16.99
  27. Image
    5KU Screw Washers for Zenitco U / L Series Handguard - Black 5KU-401-BK
    5KU
    Special Price $5.39 Regular Price $5.99
    Save 10%
  28. Image
    5KU B13 AK Optic Mount for GHK / CYMA Airsoft AK - Black 5KU-402-BK
    5KU
    $23.99
  29. Image
    5KU B13 AK Optic Mount for GHK / CYMA Airsoft AK - Tan 5KU-402-T
    5KU
    $23.99
  30. Image
    5KU CYMA AKM / AK74S / AK105 Airsoft AK AEG Short Handguard 5KU-404C-BK
    5KU
    $43.99
  31. Image
    5KU Tokyo Marui Hi Capa GBB Airsoft Slide Stop - Type 1 (Aluminum, Gold) 5KU-GB-581-GD
    5KU
    $9.99
  32. Image
    5KU Tokyo Marui Hi Capa 5.1 GBB BO Style Rear Sight - Gold 5KU-GB-582-GD
    5KU
    Special Price $12.59 Regular Price $13.99
    Save 10%
  33. Image
    5KU Tokyo Marui Hi Capa 5.1 GBB BO Style Rear Sight - Silver 5KU-GB-582-SV
    5KU
    Special Price $12.59 Regular Price $13.99
    Save 10%
  34. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Type 8) - Red 5KU-GB-590-RD
    5KU
    Special Price $107.99 Regular Price $119.99
    Save 10%
  35. Image
    5KU Tokyo Marui Hi Capa GBB CNC Aluminum Grip (Type 8) - Silver 5KU-GB-590-SV
    5KU
    $119.99
  36. Image
    5KU Tokyo Marui Hi Capa GBB STI Style Skinny Magazine Base (Type 2) - Black 5KU-GB-597-BK
    5KU
    Special Price $11.69 Regular Price $12.99
    Save 10%
  37. Image
    5KU Tokyo Marui Hi Capa GBB STI Style Skinny Magazine Base (Type 2) - Green 5KU-GB-597-GN
    5KU
    Special Price $7.99 Regular Price $12.99
    Save 38%
  38. Image
    5KU Tokyo Marui Hi Capa GBB STI Style Skinny Magazine Base (Type 2) - Red 5KU-GB-597-RD
    5KU
    Special Price $11.69 Regular Price $12.99
    Save 10%
  39. Image
    5KU KJ Shadow 2 Airsoft GBB Aluminum Slide Kit (Type 2) - Black 5KU-GBSD2004BK
    5KU
    $82.99
  40. Image
    5KU KJ Shadow 2 Airsoft GBB Aluminum Slide Kit (Type 2) - Silver 5KU-GBSD2004SV
    5KU
    Special Price $74.69 Regular Price $82.99
    Save 10%
  41. Image
    5KU KJ Shadow 2 Airsoft GBB Aluminum Slide Kit (Type 3) - Black 5KU-GBSD2005BK
    5KU
    Special Price $74.69 Regular Price $82.99
    Save 10%
  42. Image
    5KU KJ Shadow 2 Airsoft GBB Aluminum Slide Kit (Type 3) - Silver 5KU-GBSD2005SV
    5KU
    Special Price $74.69 Regular Price $82.99
    Save 10%
  43. Image
    5KU KJ Shadow 2 Airsoft GBB Trigger (Aluminum) - Silver 5KU-GBSD2006SV
    5KU
    $7.99
  44. Image
    5KU Magazine Extension for SIG Air P320 (VFC) M17 / M18 / X-Series GBB Airsoft - Black 5KU-GBVM003BK
    5KU
    $13.99
  45. Image
    5KU Takedown Lever Flatty for SIG Air P320 (VFC) M17 / M18 / X-Series GBB Airsoft - Black 5KU-GBVM004BK
    5KU
    $7.99
  46. Image
    5KU Takedown Lever Flatty for SIG Air P320 (VFC) M17 / M18 / X-Series GBB Airsoft - Gold 5KU-GBVM004GD
    5KU
    Special Price $7.19 Regular Price $7.99
    Save 10%
  47. Image
    5KU Takedown Lever Flatty for SIG Air P320 (VFC) M17 / M18 / X-Series GBB Airsoft - Red 5KU-GBVM004RD
    5KU
    Special Price $7.19 Regular Price $7.99
    Save 10%
  48. Image
    5KU Takedown Lever for SIG Air P320 (VFC) M17 / M18 / X-Series GBB Airsoft - Gold 5KU-GBVM006GD
    5KU
    Special Price $8.09 Regular Price $8.99
    Save 10%
  49. Image
    5KU Sig Air P320 X-Series GBB Airsoft Magwell (Type 1) - Gold 5KU-GBVM007GD
    5KU
    Special Price $13.49 Regular Price $14.99
    Save 10%
  50. Image
    5KU Sig Air P320 X-Series GBB Airsoft Magwell (Type 1) - Red 5KU-GBVM007RD
    5KU
    Special Price $13.49 Regular Price $14.99
    Save 10%
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