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  • 6.03mm x 407mm
  • Upgrade AEG Barrel
  • Increase Performance
£24.99
  • 6.03mm x 285mm
  • Upgrade AEG Barrel
  • Increase Performance
£24.99
  • 6.03mm x 300mm
  • Upgrade AEG Barrel
  • Increase Performance
£24.99
  • High Density Steel
  • For Standard Hop Unit
  • Improved Range & Power
£12.99
  • Upgrade Inner Barrel
  • Specially Designed
  • Specialised Airflow


£22.90
  • Increase FPS
  • Mock Suppressor
  • Long Inner Barrel
£25.99
  • 6.03mm x 455mm
  • Upgrade AEG Barrel
  • Increase Performance


    £29.99
    • 6.03mm x 509mm
    • Upgrade AEG Barrel
    • Increase Performance
    £32.99
    • 6.03mm x 208mm
    • Madbull Black Python
    • For ASG's Scorpion Evo
    £34.95
    • M4 / AEG Use
    • 363mm Length
    • 6.01mm Inner Diameter
    £36.99
    • AK47 / AK47S
    • 455mm Length
    • 6.01mm Tightbore
    £36.99
    • Upgrade Inner Barrel
    • Specially Designed
    • Specialised Airflow


    £39.95
    • Upgrade Inner Barrel
    • Specially Designed
    • Specialised Airflow


    £44.95
    • Upgrade Inner Barrel
    • Specially Designed
    • Specialised Airflow


    £49.95
    • 6.03mm x 310mm
    • Brass Construction
    • Standard Replacement
    £9.99
    • 6.03mm x 590mm
    • Upgrade PSG-1 Barrel
    • Increase Performance
    £14.99
    Was £32.99
    Save £18.00
    • For APS-2 / L96
    • Teflon Coated Aluminium 
    • 500mm 6.03mm Inner Barrel 
    £14.99
    Was £32.99
    Save £18.00
    • Upgrade Inner Barrel
    • Specially Designed
    • Specialised Airflow


    £22.90
    • Upgrade Inner Barrel
    • Specially Designed
    • Specialised Airflow


    £22.90
    • Upgrade AEG Barrel
    • 6.03mm x 247mm
    • Increase Performance
    £29.99
    • 6.03mm x 363mm
    • Upgrade AEG Barrel
    • Increase Performance


      £29.99
      • 6.03mm x 363mm
      • Upgrade AEG Barrel
      • Increase Performance


        £29.99
        • 6.03mm x 650mm
        • Increase Performance
        • Upgrade PSG-1+ Barrel
        £32.99
        • 6.03mm x 650mm
        • Upgrade AEG Barrel
        • Increase Performance
        £32.99
        • 6.03mm x 590mm
        • Upgrade AEG Barrel
        • Increase Performance
        £32.99
        • M16A2 / AUG
        • 509mm Length
        • 6.01mm Diameter
        £36.99
        • MP5/SD / AKB
        • 229mm Length
        • 6.01mm Tightbore
        £36.99
        • M4/M15/M16
        • Stainless Steel
        • 363mm 6.03 Inner Barrel
        £39.99
        • M4/M15/M16
        • Stainless Steel
        • 6.03mm Inner Barrel
        £39.99
        • Upgrade Inner Barrel
        • Specially Designed
        • Specialised Airflow


        £39.99

        Inner Barrels for Rifles, Snipers Rifle, Pistols, Support Weapons and more

        Here at Patrol Base we have a wide variety of Airsoft Inner Barrels available both In Store and Online. We stock barrels for both AEG Electric Airsoft Guns, Gas Weapons and more, with common diameters such as 6.01mm, 6.03mm and 6.05mm. Airsoft Upgrade Barrels can be purchased for almost any Rifle, Pistol and Sniper, such as M4, G36, MP5 and even VSR and L96 Types.

        Should you need Fitting Advice or Tutorials you can get in contact with our Workshop Team via our Contact Us Page.