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    Receivers

    M4 receivers, upper and lower receiver sets for custom builds.

    16 products
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    Best Selling

    AirTac Customs Gen 5 AEG CRBN Upper

    $150.00+

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    Crown Customs Sport Upper Receiver

    $90.00

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    Used Lower Receivers

    $6.00+

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    Used Upper M4 Receiver

    $12.00+

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    Retro Arms CNC Skeletonized Receiver for M4 / M16 Airsoft AEG Rifles

    $345.00

    Used Full M4 Body

    $80.00+

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    Used Upper with Handguards

    $30.00+

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    MAC AR8 Receivers

    $500.00

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    Used Complete M4 Receivers

    $15.00+

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    New

    MAC AR7LE Receiver

    $500.00
    New

    MAC AR7V Receiver

    $500.00

    Clear M4 receiver

    $125.00

    EMG F-1 Firearms Officially Licensed UDR-15-3G Full Metal M4 Receiver Set

    $115.00

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    Airtac Customs Old Gen HPA/AEG Upper

    $140.00

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    G&G SSG1 SR Series Polymer Lower Complete | Black

    $95.00

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    Complete Used M4 Lowers

    $50.00
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    Products

    • 2MOA Red Dot Sight 1x25mm Reflex Sight Waterproof & Shockproof & Fog-Proof Red Dot Scope with 1 inch Riser Mount
      2MOA Red Dot Sight 1x25mm Reflex Sight Waterproof & Shockproof & Fog - Proof Red Dot Scope with 1 inch Riser Mount - KA Tech Airsoft - 2MOA Red Dot Sight 1x25mm Reflex Sight Waterproof & Shockproof & Fog - Proof Red Dot Scope with 1 inch Riser Mount - KA Tech Airsoft -

      2MOA Red Dot Sight 1x25mm Reflex Sight Waterproof & Shockproof & Fog-Proof Red Dot Scope with 1 inch Riser Mount

      $45.00
    • 3D End Caps
      3D End Caps - KA Tech Airsoft - End Cap 3D End Caps - KA Tech Airsoft - End Cap

      3D End Caps

      $15.00
    • 48/3000 Airtank Regulator and Line Setup (Air Rig)
      48/3000 Airtank Regulator and Line Setup (Air Rig) - KA Tech Airsoft - Airirg 48/3000 Airtank Regulator and Line Setup (Air Rig) - KA Tech Airsoft - Airirg

      48/3000 Airtank Regulator and Line Setup (Air Rig)

      Regular price  $165.00 Sale price  $152.50
    • 48/3000 Aluminum Air Tank — Airtech UK Regulator & 36" Weaved Line
      48/3000 Aluminum Air Tank — Airtech UK Regulator & 36" Weaved Line - KA Tech Airsoft - Air Rig 48/3000 Aluminum Air Tank — Airtech UK Regulator & 36" Weaved Line - KA Tech Airsoft - Air Rig

      48/3000 Aluminum Air Tank — Airtech UK Regulator & 36" Weaved Line

      $132.00
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