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F4 Defense

AR15 Rifle and AR15 Accessories Manufacturer

F4 Defense is a Defense Company in Leonardtown, Maryland launched at TriggrCon 2017. A small arms manufacturer with decades of military, engineering, design and competitive shooting experience. F4 set out to build tactical firearms that perform at the highest level while maintaining unequaled aesthetics. Driven by innovation, F4 is pushing the envelope in tactical firearms technology and design, while sustaining a commitment to customer service and helping those who defend freedom.

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  1. F4 Defense F4-15 Stripped AR-15 Lower Receiver
    F4 Defense F4-15 Stripped AR-15 Lower Receiver
    $245.00
    Out of stock
  2. F4 Defense ARS-Lite Handguard - 15.5
    F4 Defense ARS-Lite Handguard - 15.5"
    $235.00
    Out of stock
  3. F4 Defense ARS-Lite Handguard - 13.6
    F4 Defense ARS-Lite Handguard - 13.6"
    $215.00
    Out of stock
  4. F4 Defense F4 Recon
    F4 Defense F4 Recon "Recce" .223 Wylde Rifle - 16"
    $1,850.00
    Out of stock
  5. F4 Defense ARS Handguard MLOK - 9
    F4 Defense ARS Handguard MLOK - 9"
    $195.00
    Out of stock
  6. F4 Defense F4-15 AMBI Matched AR-15 Billet Receiver Set
    F4 Defense F4-15 AMBI Matched AR-15 Billet Receiver Set
    $445.00
    Out of stock
  7. F4 Defense F4-15 PDWX Lite Pistol - 11.3
    F4 Defense F4-15 PDWX Lite Pistol - 11.3"
    As low as $2,315.00
    Out of stock
  8. F4 Defense F4-15 EBR Lite Rifle - 20
    F4 Defense F4-15 EBR Lite Rifle - 20"
    As low as $2,550.00
    Out of stock
  9. F4 Defense F4-15 Stripped AR-15 Upper Receiver
    F4 Defense F4-15 Stripped AR-15 Upper Receiver
    $210.00
    Out of stock
  10. F4 Defense F4-15 PDW Pistol - 7.5
    F4 Defense F4-15 PDW Pistol - 7.5"
    As low as $1,905.00
    Out of stock
  11. F4 Defense F4-15 DMR Lite .223 Wylde Rifle - 18
    F4 Defense F4-15 DMR Lite .223 Wylde Rifle - 18"
    $2,315.00
    Out of stock
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11 Items

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