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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 DTK-2 Muzzle Brake for Airsoft AK AEG / GBB 0
    5KU DTK-2 Muzzle Brake for Airsoft AK AEG / GBB 5KU-268
    5KU
    Special Price $10.79 Regular Price $11.99
    Save 10%
  2. 5KU AK Upper Handguard (Zenitco B-31C) for AK74 / AK105 AEG / GBB - Black 0
    5KU AK Upper Handguard (Zenitco B-31C) for AK74 / AK105 AEG / GBB - Black 5KU-269-BK
    5KU
    Special Price $44.99 Regular Price $49.99
    Save 10%
  3. 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
    $49.99
  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
    Special Price $13.49 Regular Price $14.99
    Save 10%
  5. 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
  6. 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%
  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
    $56.99
  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
    Special Price $30.59 Regular Price $33.99
    Save 10%
  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 $32.29 Regular Price $33.99
    Save 5%
  10. 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
    $12.99
  11. 5KU Zenitco PK-2 AK Front Grip (Aluminum) 0
    5KU Zenitco PK-2 AK Front Grip (Aluminum) 5KU-219
    5KU
    $19.99
  12. 5KU Zenitco PK-5 AK Front Grip (Aluminum) 0
    5KU Zenitco PK-5 AK Front Grip (Aluminum) 5KU-221
    5KU
    Special Price $17.99 Regular Price $19.99
    Save 10%
  13. 5KU Zenitco PK-0 AK Front Grip (Aluminum) 0
    5KU Zenitco PK-0 AK Front Grip (Aluminum) 5KU-212
    5KU
    Special Price $17.99 Regular Price $19.99
    Save 10%
  14. 5KU Folding Stock Adapter (Aluminum) for GHK / LCT / CYMA AK AEG / GBBR Airsoft Series 0
    5KU Folding Stock Adapter (Aluminum) for GHK / LCT / CYMA AK AEG / GBBR Airsoft Series 5KU-214
    5KU
    Special Price $30.35 Regular Price $32.99
    Save 8%
  15. 5KU Folding Stock Adapter (Aluminum) for E&L AK Series 0
    5KU Folding Stock Adapter (Aluminum) for E&L AK Series 5KU-214-2
    5KU
    $32.99
  16. 5KU Zenitco PK-4 AK Front Grip (Aluminum) 0
    5KU Zenitco PK-4 AK Front Grip (Aluminum) 5KU-220
    5KU
    Special Price $17.99 Regular Price $19.99
    Save 10%
  17. 5KU AK Rear Sight Picatinny Rail Mount 0
    5KU AK Rear Sight Picatinny Rail Mount 5KU-146
    5KU
    Special Price $10.79 Regular Price $11.99
    Save 10%
  18. 5KU LAF Muzzle Brake (14mm CCW, Aluminum) 0
    5KU LAF Muzzle Brake (14mm CCW, Aluminum) 5KU-260
    5KU
    $16.99
  19. 5KU AK Upper Handguard (Zenitco B19, Aluminum) 0
    5KU AK Upper Handguard (Zenitco B19, Aluminum) 5KU-227
    5KU
    Special Price $22.49 Regular Price $24.99
    Save 10%
  20. 5KU Zenitco Sport 4 Kit for GHK / LCT AK74 0
    5KU Zenitco Sport 4 Kit for GHK / LCT AK74 5KU-305-BK
    5KU
    $94.99
  21. 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
    Special Price $55.79 Regular Price $61.99
    Save 10%
  22. 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
    $89.99
  23. 5KU AK Upper Handguard (Zenitco B-31, Aluminum) 0
    5KU AK Upper Handguard (Zenitco B-31, Aluminum) 5KU-229
    5KU
    Special Price $35.99 Regular Price $39.99
    Save 10%
  24. 5KU AK Railed Gas Tube (Aluminum) for GHK / LCT AK Airsoft Series 0
    5KU AK Railed Gas Tube (Aluminum) for GHK / LCT AK Airsoft Series 5KU-261
    5KU
    Special Price $16.55 Regular Price $17.99
    Save 8%
  25. 5KU PBS-1 Mini Suppressor (14mm CCW) with Spitfire Tracer for LCT/GHK AK AEG/GBB Series 0
    5KU PBS-1 Mini Suppressor (14mm CCW) with Spitfire Tracer for LCT/GHK AK AEG/GBB Series 5KU-BBP-148
    5KU
    $55.99
  26. 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
    Special Price $9.89 Regular Price $10.99
    Save 10%
  27. 5KU Picatinny Rail Stock Base for E&L AK74S 0
    5KU Picatinny Rail Stock Base for E&L AK74S 5KU-319
    5KU
    $10.99
  28. 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
    Special Price $18.89 Regular Price $20.99
    Save 10%
  29. 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
    Special Price $18.89 Regular Price $20.99
    Save 10%
  30. 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
    Save 10%
  31. 5KU Z Series A-1L Sling Mount - Black 0
    5KU Z Series A-1L Sling Mount - Black 5KU-348-BK
    5KU
    Special Price $9.89 Regular Price $10.99
    Save 10%
  32. 5KU VS-33 AK Gas Tube 0
    5KU VS-33 AK Gas Tube 5KU-346
    5KU
    Special Price $26.99 Regular Price $29.99
    Save 10%
  33. 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
    Special Price $34.03 Regular Price $36.99
    Save 8%
  34. 5KU GHK AKM GBBR Airsoft PT-5 Side Folding Stock - Black 0
    5KU GHK AKM GBBR Airsoft PT-5 Side Folding Stock - Black 5KU-347-BK
    5KU
    Special Price $89.99 Regular Price $99.99
    Save 10%
  35. 5KU GHK AKM GBBR Airsoft PT-5 Side Folding Stock - TAN 0
    5KU GHK AKM GBBR Airsoft PT-5 Side Folding Stock - TAN 5KU-347-T
    5KU
    $99.99
  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
    $79.99
  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. 5KU PT-1 / PT-3 Stock Adapter for CYMA / GHK / LCT AK Series 0
    5KU PT-1 / PT-3 Stock Adapter for CYMA / GHK / LCT AK Series 5KU-313
    5KU
    Special Price $7.19 Regular Price $7.99
    Save 10%
  39. Image
    5KU Magazine Quick Release for GHK AK GBB Series 5KU-GB-165
    5KU
    $10.99
  40. Image
    5KU GHK AK GBB Airsoft AR Grip Adapter 5KU-GB-166
    5KU
    $12.99
  41. Image
    5KU AMPOINT AK Micro Mount 5KU-207
    5KU
    Special Price $12.59 Regular Price $13.99
    Save 10%
  42. Image
    5KU AK GBB KGB MG74 Style Grip 5KU-GB-162-BK
    5KU
    Special Price $24.29 Regular Price $26.99
    Save 10%
  43. Image
    5KU Tokyo Marui AKM GBBR Folding Telescopic Buttstock with Cheek Riser 5KU-GBTMAK007BK
    5KU
    Special Price $97.19 Regular Price $107.99
    Save 10%
  44. Image
    5KU GHK AKM GBBR V2 Telescopic Buttstock with Cheek Riser 5KU-397-BK
    5KU
    Special Price $89.99 Regular Price $99.99
    Save 10%
  45. Image
    5KU AK GBB MG47 Style Grip 5KU-GB-161-BK
    5KU
    Special Price $24.29 Regular Price $26.99
    Save 10%
  46. Image
    5KU Zenitco Sport 4 Kit for GHK / LCT AK74 - TAN 5KU-305-T
    5KU
    $94.99
  47. Image
    5KU Skeletonized Grip for GHK / Tokyo Marui AK GBB Series - DDC 5KU-GB-163-DDC
    5KU
    Special Price $23.39 Regular Price $25.99
    Save 10%
  48. Image
    5KU Screw Washers for Zenitco U / L Series Handguard - Black 5KU-401-BK
    5KU
    Special Price $5.39 Regular Price $5.99
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  49. Image
    5KU B13 AK Optic Mount for GHK / CYMA Airsoft AK - Black 5KU-402-BK
    5KU
    Special Price $21.59 Regular Price $23.99
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  50. Image
    5KU B13 AK Optic Mount for GHK / CYMA Airsoft AK - Tan 5KU-402-T
    5KU
    $23.99
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