• 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.
Search

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
      • Upper & Lower (Complete)
      • 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
      • Upper & Lower (Complete)
      • 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

AR Lightweight Components

  • Home
  • Shop
  • FosTecH Firearms Accessories
  • AR-15 Accessories
  • AR Lightweight Components
  • Fostech AR Platform Anti Roll Pin SetAR15 Anti Rotation Pins in Fostech AR
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    Fostech AR Anti-Walk Pin Set

     $35.99
    Add to cart
    Add to wishlist
    Quick View
  •
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    Fostech Havoc Charging Handle

     $99.99
    Add to cart
    Add to wishlist
    Quick View
  • MORE COLORS
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Fostech Tomahawk AR-15 Stock

     $69.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • Fostech Ultra-Light Castle Nut
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    Fostech Ultra-Light Castle Nut

     $19.99
    Add to cart
    Add to wishlist
    Quick View
  •
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder Kits

    Flite Stripped Upper Receiver

     $249.99
    Add to cart
    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

     $482.99
    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

     $259.99
    Add to cart
    Add to wishlist
    Quick View
  •
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    FosTecH Vector 45 Deg. Safety

     $59.99
    Add to cart
    Add to wishlist
    Quick View
  • MORE COLORS & HANDGUARD LENGTHS
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Packages & Matching Sets, Upper & Lower Receivers/Builder Kits

    Stealth Raptor Builders Kit w/ Mach 2 Handguard

     Starting at: $659.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View

  • MORE COLORS & HANDGUARD LENGTHS
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Packages & Matching Sets, Upper & Lower Receivers/Builder Kits

    Stealth Raptor Builders Kit w/ Mach 1 Handguard

     Starting at: $689.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View

  • MORE COLORS & HANDGUARD LENGTHS
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Packages & Matching Sets, Upper & Lower Receivers/Builder Kits

    Stealth Raptor Builders Kit w/ Mach 4 Handguard

     Starting at: $659.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View

  • FosTecH Complete Bolt Carrier Group (Nickel Boron)
    MORE FINISHES & WEIGHTS
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    FosTecH Complete bolt Carrier Group

     Starting at: $159.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • Placeholder
    MORE TRIGGERS
    AR Lightweight Components, AR-15 Accessories, Uncategorized, Upper & Lower (Complete)

    Flite Complete Lower Receiver

     Starting at: $499.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View

  • Fostech Strake Brake
    MORE MATERIAL & THREAD TYPE
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    Fostech Strake Brake 1/2 X 28 Thread & 5/8X24 thread

     Starting at: $89.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • MORE COLORS & LENGTHS
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Quad Rails/Handguards

    Mach-4 Light Weight Technology Handguards

     $255.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • MORE COLORS & LENGTHS
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Quad Rails/Handguards

    Mach-2 Light Weight Technology Handguards

     Starting at: $152.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • MORE COLORS & LENGTHS
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Quad Rails/Handguards

    Mach-1 Light Weight Technology Handguards

     $235.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
FosTecH

fostech_inc

Official Page of Fostech Inc.
Origin 12 Shotguns
Echo Triggers
Stealth Rifles
Tech 15 Rifles
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!!🇺🇸🇺🇸
Range days are always more interesting with the Ec Range days are always more interesting with the Echo Trigger! #echo #fostechecho
If you know, you know... #echoit #fostechecho If you know, you know... #echoit #fostechecho
Load More Follow on Instagram

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

Contact Us

FOLLOW FOSTECH on RUMBLE!
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

  • POPULAR
    AR15 Triggers, Echo Triggers

    Echo AR II Trigger

     $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
      • Upper & Lower (Complete)
      • 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.