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  • Origin-12 Shotgun 20 Round Drum Bag
    MORE COLORS
    Drums, Origin-12 Accessories

    Origin-12 Shotgun 20 Round Drum Bag
    0 out of 5
    $69.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Flite Upper and Lower Receiver Set
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder Kits

    Flite Upper and Lower Receiver Set
    0 out of 5
    $482.99
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  • Complete 9mm Conversion Kit (Upper, BCG, Charging Handle, Glock Mag, Stern Adapter)
    9mm, AR-15 Accessories, Caliber Conversion Kits, Complete Upper Receivers, FosTecH Firearms Accessories

    Complete 9mm Conversion Kit (Upper, BCG, Charging Handle, Glock Mag, Stern Adapter)
    0 out of 5
    $879.99
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  • Placeholder
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Screw Left (for Long Lever)
    0 out of 5
    $2.00
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  • Echo AR II Selector Detent Cap
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Detent Cap
    0 out of 5
    $17.00
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  • Echo Sport Slave Pin
    Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Slave Pin
    0 out of 5
    $5.00
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  • Flite Stripped Lower Receiver
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder Kits

    Flite Stripped Lower Receiver
    0 out of 5
    $259.99
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  • Echo AK Selector Plate Screw and Washers
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Selector Plate Screw and Washers
    0 out of 5
    $6.00
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  • Origin-12 Choke Adapter
    FosTecH Firearms Accessories, Origin-12 Accessories

    Origin-12 Choke Adapter
    0 out of 5
    $99.99
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  • FosTecH Vector 45 Deg. Safety
    AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    FosTecH Vector 45 Deg. Safety
    0 out of 5
    $59.99
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  • Echo AR II Selector Cam
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Cam
    0 out of 5
    $35.00
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  • Echo AR II Selector Lever Short
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Lever Short
    0 out of 5
    $17.00
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  • Echo AK Selector Ball Detent
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Selector Ball Detent
    0 out of 5
    $5.00
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  • Origin-12 White Die-Cut Sticker
    Merch

    Origin-12 White Die-Cut Sticker
    0 out of 5
    $3.00
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  • Placeholder
    Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Selector Lever Set Screw
    0 out of 5
    $2.00
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  • Echo Sport Ambidextrous Selector Lever Screw (Right)
    Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Ambidextrous Selector Lever Screw (Right)
    0 out of 5
    $2.00
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  • Echo AR II Selector Lever Long with Cam Assembly
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Lever Long with Cam Assembly
    0 out of 5
    $60.00
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  • Echo Sport Selector Lever Bolt
    Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Selector Lever Bolt
    0 out of 5
    $3.00
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  • Origin-12 Shotgun 5, 8, & 10 Round Stick MagazinesOrigin-12 8 Round Stick Magazine
    5, 8, 10 ROUND MAGAZINES
    FosTecH Firearms Accessories, Origin-12 Accessories

    Origin-12 Shotgun 5, 8, & 10 Round Stick Magazines
    0 out of 5
    Starting at: $49.99
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  • .22 LR AR-15 Fostech Tuned Conversion Combo Pack
    .22 Long Rifle, AR-15 Accessories, Caliber Conversion Kits

    .22 LR AR-15 Fostech Tuned Conversion Combo Pack
    0 out of 5
    $270.00
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  • Origin-12 GEN-2 Short Barrel Shotgun
    MORE COLORS
    Military & Law Enforcement, N.F.A., Origin Shotguns

    Origin-12 GEN-2 Short Barrel Shotgun
    0 out of 5
    Starting at: $3,099.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Origin-12 SBS Barrel Assembly
    FosTecH Firearms Accessories, Origin-12 Accessories

    Origin-12 SBS Barrel Assembly
    0 out of 5
    $1,049.99
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  • Fostech Exclusive Microtech Knife
    Merch

    Fostech Exclusive Microtech Knife
    0 out of 5
    $399.99
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  • Placeholder
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Trigger Pins (Set of 2)
    0 out of 5
    $20.00
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fostech_inc

Official Page of Fostech Inc.
Origin 12 Shotguns
Echo Triggers
Stealth Rifles
Tech 15 Rifles
The Origin12, but make it OD Green. #fostech #fost The Origin12, but make it OD Green. #fostech #fostechorigin #fostechorigin12 #shotgun #magfedshotgun
The Drone Predator #fostech #fostechdronepredator The Drone Predator #fostech #fostechdronepredator
An oldie but a goodie.. Always a good time filmin An oldie but a goodie.. Always a good time filming with our buddy Iraqvet8888 #fostech #fostechorigin12
SOF week brought the heat, great to see the Origin SOF week brought the heat, great to see the Origin12 making waves in Tampa #sofweek2025 #fostechorigin
An insider’s look into the .50 bmg drums being b An insider’s look into the .50 bmg drums being built! #fostech #fostechdrum #50bmgdrum #50caldrum
What’s the secret to our roughly 5lb rifles? Mag What’s the secret to our roughly 5lb rifles? Magnesium-aluminum alloy… it’s something you have to pick up to beileve, and it’s 30% stronger than aircraft-grade aluminum. #fostech #fostechrifles
Come with us to shoot the 7.5in Stealth Raptor Pis Come with us to shoot the 7.5in Stealth Raptor Pistol with the @gearheadworks tailhook brace
Designed for the first man in- reliable, rugged. T Designed for the first man in- reliable, rugged. The Breaching tool of choice. #fostech #fostechorigin12 #origin #originshotgun
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Featured Product

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    Echo AR II Trigger
    AR15 Triggers, Echo Triggers

    Echo AR II Trigger
    5.00 out of 5
    $479.99
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  • Home
  • Rifles/SBR/Braced Pistols
    • Shop by Series
      • Stealth
      • Flite
      • Tech
    • Shop by Caliber
      • 5.56
      • 9mm
      • .300 Blackout
      • .22 Long Rifle
    • Shop by Type/Purpose
      • Long Range Rifles
      • 16″ Barrel Rifles
      • Short Barrel Rifles
      • Braced Pistols
    • Build Your AR
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  • Origin Shotguns
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  • Echo Triggers
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      • Echo AR II Trigger
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      • Complete Upper Receivers
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