• Welcome to the NEW Fostech.com website! • SHOP SALE & CLEARANCE FosTecH Foxhole

Making the world safer one firearm at a time.®
  • Videos
  • Photos
  • Documents
  • Dealers
    • Become a Dealer
    • Dealer Login
  • NFA/Military/First Responder
    • N.F.A.
    • Military & L.E.
    • First Responder Program
  • Wholesale
  • About
  • Contact
  • Call
FosTecH, Inc.

CALL US

(812) 445-4028
WELCOME

Sign In / Register
00
See All
  • 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
    • AR-15 Parts & Accessories
  • Origin Shotguns
    • Origin Shotguns
    • Origin-12 Accessories
  • Handguns
  • Echo Triggers
    • Echo Triggers
    • Echo Replacement Parts
      • Echo AR II Trigger
      • Echo Sport Trigger
      • Echo AK Trigger
  • Accessories
    • Drums
    • Origin-12 Accessories
    • Drone Handguns
      • Predator Sig 320 Parts
    • AR-15 Parts & Accessories
      • Triggers
      • Quad Rails/Handguards
      • Stocks, Grips, Braces, & Folding Adapters
      • Upper & Lower Receivers/Builder Kits
      • Upper & Lower Parts
      • Complete Upper Receivers
      • Complete Lower Receivers
      • Caliber Conversion Kits
      • AR Lightweight Components
      • All AR-15 Parts & Accessories
    • AK Parts & Accessories
    • Sights & Optics
    • M Lock/Picatinny Mounts, Rails & Slings
    • Gun Cases, Racks, Vehicle Mounts, etc.
  • Packages & Sets
  • Ammo
  • Merch
  • FoxholeSALE
  • 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
    • AR-15 Parts & Accessories
  • Origin Shotguns
    • Origin Shotguns
    • Origin-12 Accessories
  • Handguns
  • Echo Triggers
    • Echo Triggers
    • Echo Replacement Parts
      • Echo AR II Trigger
      • Echo Sport Trigger
      • Echo AK Trigger
  • Accessories
    • Drums
    • Origin-12 Accessories
    • Drone Handguns
      • Predator Sig 320 Parts
    • AR-15 Parts & Accessories
      • Triggers
      • Quad Rails/Handguards
      • Stocks, Grips, Braces, & Folding Adapters
      • Upper & Lower Receivers/Builder Kits
      • Upper & Lower Parts
      • Complete Upper Receivers
      • Complete Lower Receivers
      • Caliber Conversion Kits
      • AR Lightweight Components
      • All AR-15 Parts & Accessories
    • AK Parts & Accessories
    • Sights & Optics
    • M Lock/Picatinny Mounts, Rails & Slings
    • Gun Cases, Racks, Vehicle Mounts, etc.
  • Packages & Sets
  • Ammo
  • Merch
  • FoxholeSALE

FosTecH Firearms Accessories

  • Home
  • Shop
  • FosTecH Firearms Accessories
  • 1
  • 2
  • 3
  • 4
  • 5
  • Out of stock
    FosTecH 9MM Bolt Carrier Group (Black Nitride)
    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
    Read more
    Add to wishlist
    Quick View

  •
    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
    Add to cart
    Add to wishlist
    Quick View

  • Placeholder
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Screw Left (for Long Lever)
    0 out of 5
    $2.00
    Add to cart
    Add to wishlist
    Quick View
  • 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
    Add to cart
    Add to wishlist
    Quick View
  •
    Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Slave Pin
    0 out of 5
    $5.00
    Add to cart
    Add to wishlist
    Quick View
  •
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder Kits

    Flite Stripped Lower Receiver
    0 out of 5
    $259.99
    Add to cart
    Add to wishlist
    Quick View
  • 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
    Add to cart
    Add to wishlist
    Quick View
  • Origin-12 Choke Adapter
    FosTecH Firearms Accessories, Origin-12 Accessories

    Origin-12 Choke Adapter
    0 out of 5
    $99.99
    Add to cart
    Add to wishlist
    Quick View
  •
    AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    FosTecH Vector 45 Deg. Safety
    0 out of 5
    $59.99
    Add to cart
    Add to wishlist
    Quick View
  • Echo AR II Selector Cam
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Cam
    0 out of 5
    $35.00
    Add to cart
    Add to wishlist
    Quick View
  • AR II Selector Switch Black
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Lever Short
    0 out of 5
    $17.00
    Add to cart
    Add to wishlist
    Quick View
  • Echo AK Selector Ball Detent
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Selector Ball Detent
    0 out of 5
    $5.00
    Add to cart
    Add to wishlist
    Quick View
  • Placeholder
    Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Selector Lever Set Screw
    0 out of 5
    $2.00
    Add to cart
    Add to wishlist
    Quick View
  • 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
    Add to cart
    Add to wishlist
    Quick View
  • Echo AR II Selector Lever Long with Cam Assembly
    Echo Replacement Parts, Echo AR II Replacement Parts

    Echo AR II Selector Lever Long with Cam Assembly
    0 out of 5
    $60.00
    Add to cart
    Add to wishlist
    Quick View
  • Echo Sport Selector Lever Bolt
    Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Selector Lever Bolt
    0 out of 5
    $3.00
    Add to cart
    Add to wishlist
    Quick View
  • Out of stock
    .22 LR AR-15 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
    Read more
    Add to wishlist
    Quick View
  •
    FosTecH Firearms Accessories, Origin-12 Accessories

    Origin-12 SBS Barrel Assembly
    0 out of 5
    $1,049.99
    Add to cart
    Add to wishlist
    Quick View

  • Placeholder
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Trigger Pins (Set of 2)
    0 out of 5
    $20.00
    Add to cart
    Add to wishlist
    Quick View
  • TECH 15 Stripped Lower
    AR-15 Accessories, Upper & Lower Receivers/Builder Kits

    Tech Stripped Lower Receiver
    0 out of 5
    $79.99
    Add to cart
    Add to wishlist
    Quick View
  • Echo AR II Trigger Lock
    Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Trigger Lock
    0 out of 5
    $25.00
    Add to cart
    Add to wishlist
    Quick View
  • Echo AK Trigger Parts Pack
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Trigger Parts Pack
    0 out of 5
    $51.00
    Add to cart
    Add to wishlist
    Quick View
  • Echo AK Selector Lever Screw
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Selector Lever Screw
    0 out of 5
    $3.00
    Add to cart
    Add to wishlist
    Quick View
  • .22 LR AR-15 Conversion Kit
    .22 Long Rifle, AR-15 Accessories, Caliber Conversion Kits

    .22 LR AR-15 Conversion Kit
    0 out of 5
    $195.00
    Add to cart
    Add to wishlist
    Quick View
  • 1
  • 2
  • 3
  • 4
  • 5
FosTecH

fostech_inc

Official Page of Fostech Inc.
Origin 12 Shotguns
Echo Triggers
Stealth Rifles
Tech 15 Rifles
Ladies & Gentlemen, the moment you’ve all been w Ladies & Gentlemen, the moment you’ve all been waiting for! As we like to say “let ‘er rip!” #fostech #fostech50drum
Brace yourselves #fostechbracepistols #fostechar1 Brace yourselves #fostechbracepistols #fostechar15pistols #fostechstealth
Something new and exciting from Fostech coming you Something new and exciting from Fostech coming your way!! #fostech
Slick little pistol build headed to the booth at t Slick little pistol build headed to the booth at the Great American Outdoor Show. All our pistols are being photographed and will be added to our new website very soon! Stay tuned 🇺🇸 #fostech #fostechrifle
❗️DRUM roll please…. Ending SHOT Show ‘25 ❗️DRUM roll please…. Ending SHOT Show ‘25 with an announcement! We think the GM 6 LYNX needs a drum .. excited to be working on this project with the guys at Anwika Arms #fostech #.50drum
24 Carat Gold plated .50 cal with a 20 round drum… yes this is real life.. thanks @ironmonkeyrifle #ironmonkey #fostech
The Fostech Drone Predator looking 🔥 with @sile The Fostech Drone Predator looking 🔥 with @silencercentral’s new Banish Silencer. Head over to their page, to get a look at the awesome stuff they are doing this week at SHOT Show 2025
This is what you do with your gun range when its t This is what you do with your gun range when its too cold, and the snow is too deep for shooting—you turn your backstop into a giant bowl turn!!🇺🇸🇺🇸
Load More Follow on Instagram

Making the world safer, one firearm at a time.®

Subscribe to the FosTecH newsletter for our latest offers!

Contact Us

SUBSCRIBE on YOUTUBE!
Facebook Instagram X-twitter Youtube

CALL

(812) 445-4028

EMAIL

sales@FosTecH.us

VISIT

320 Myers Street
Seymour, IN 47274

OPEN

Monday-Friday
8:00am-4:00pm Eastern

Shop FosTecH

  • Shop All Products
  • Origin Shotguns
  • Handguns
  • Build Your AR

Help & Support

  • Documents, Manuals, & Patents
  • Customer Service & Warranties
  • Video Resources

Information

  • Become a Dealer
  • N.F.A.
  • Military & L.E.
  • First Responder Program
  • Wholesale Partners
  • Terms & Conditions
  • About Us
  • Contact FosTecH

Featured Product

“Echo AR II Selector Lever Long with Cam Assembly” has been added to your cart.
  • POPULAR
    AR15 Triggers, Echo Triggers

    Echo AR II Trigger
    5.00 out of 5
    $479.99
    Add to cart
    Add to wishlist
    Quick View

FosTecH, Inc. © 2025. All Rights Reserved
Website developed by P.TEN Marketing
has been added to your cart.
Checkout
  • FosTecH Products
  • Other Information
  • 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
    • AR-15 Parts & Accessories
  • Origin Shotguns
    • Origin Shotguns
    • Origin-12 Accessories
  • Handguns
  • Echo Triggers
    • Echo Triggers
    • Echo Replacement Parts
      • Echo AR II Trigger
      • Echo Sport Trigger
      • Echo AK Trigger
  • Accessories
    • Drums
    • Origin-12 Accessories
    • Drone Handguns
      • Predator Sig 320 Parts
    • AR-15 Parts & Accessories
      • Triggers
      • Quad Rails/Handguards
      • Stocks, Grips, Braces, & Folding Adapters
      • Upper & Lower Receivers/Builder Kits
      • Upper & Lower Parts
      • Complete Upper Receivers
      • Complete Lower Receivers
      • Caliber Conversion Kits
      • AR Lightweight Components
      • All AR-15 Parts & Accessories
    • AK Parts & Accessories
    • Sights & Optics
    • M Lock/Picatinny Mounts, Rails & Slings
    • Gun Cases, Racks, Vehicle Mounts, etc.
  • Packages & Sets
  • Ammo
  • Merch
  • FoxholeSALE
  • Videos
  • Photos
  • Documents
  • Dealers
    • Become a Dealer
    • Dealer Login
  • NFA/Military/First Responder
    • N.F.A.
    • Military & L.E.
    • First Responder Program
  • Wholesale
  • About
  • Contact
Join the FosTecH Waitlist We will inform you when the product arrives in stock. Please leave your valid email address below.