• 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
    • Dealer Locator
    • 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

AR-15 Accessories

  • Home
  • Shop
  • FosTecH Firearms Accessories
  • AR-15 Accessories
  • 1
  • 2
  • 3
  • POPULAR
    Echo AR II Trigger
    AR15 Triggers, Echo Triggers

    Echo AR II Trigger

    5.00 out of 5

    The Echo AR-II Trigger redefines innovative AR 15 triggers with its groundbreaking, ATF-approved drop-in design, now enhanced by a sleek, new billet trigger case. This bold black case, laser-engraved with…

    $479.99
    Add to cart
    Add to wishlist
    Quick View

  • Fostech Magazine Marker Bands
    MORE COLORS & CALIBERS
    AR-15 Accessories, FosTecH Firearms Accessories

    Fostech Magazine Marker Bands

    0 out of 5

    Great product for multiple caliber shooters! 

    Keep your ammo organized with Fostech Magazine marker bands to quickly identify the ammunition in the magazine.

    Bands are bright, labeled, solid colors to help you…

    $1.49
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • Fostech AR Anti-Walk Pin Set
    AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    Fostech AR Anti-Walk Pin Set

    0 out of 5

    The Fostech AR Platform Anti-Walk Pin Set includes:

    Anti-Walk Pin Plates
    Anti-Walk Pins
    Bolts for Ease Assembly

    ***Fostech Anti-Walk pins do not function with our LITE series***

    $35.99
    Add to cart
    Add to wishlist
    Quick View
  • POPULAR
    Echo Sport Trigger
    AR15 Triggers, Echo Triggers

    Echo Sport Trigger

    5.00 out of 5

    The Echo Sport is an economical pull and release trigger for the AR-15 Platform. The Echo Sport has the functionality of the Echo AR-II, the only difference is that you…

    $289.99
    Add to cart
    Add to wishlist
    Quick View
  • Sabre AR-15 Comfort Grip
    MORE COLORS
    AR-15 Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Sabre AR-15 Comfort Grip

    5.00 out of 5

    FosTecH Sabre AR-15 Comfort Grip – Secure & Ergonomic

    The FosTecH Sabre Comfort Grip enhances control and comfort with a rubberized over-molded exterior and reinforced polymer core for a…

    $29.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • .22 LR Extra Power Recoil Spring
    .22 Long Rifle, AR-15 Accessories, FosTecH Firearms Accessories

    .22 LR Extra Power Recoil Spring

    0 out of 5

    The .22 LR Extra Power Recoil Spring helps the .22 action with a sear trip kit to overcome the spring tension on the Trigger Lock.

    Check our selection of .22…

    $7.00
    Add to cart
    Add to wishlist
    Quick View
  • .22 Caliber Sear Trip Kit for CMMG .22 Conversions and Uppers
    .22 Long Rifle, AR-15 Accessories, FosTecH Firearms Accessories

    .22 Caliber Sear Trip Kit for CMMG .22 Conversions and Uppers

    0 out of 5

    FosTecH’s .22 Caliber Auto Sear Trip Kit for the Echo AR-II Trigger or Echo Sport Trigger:

    $50.00
    Add to cart
    Add to wishlist
    Quick View
  • Savvy Sniper Sling (Quad X Cobra QD MS)
    AR-15 Accessories, FosTecH Firearms Accessories, M Lock/Picatinny Mounts, Rails & Slings, Origin-12 Accessories

    Savvy Sniper Sling (Quad X Cobra QD MS)

    0 out of 5
    $134.95
    Add to cart
    Add to wishlist
    Quick View
  • Fostech Havoc Charging Handle
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    Fostech Havoc Charging Handle

    0 out of 5

    Introducing the Fostech Havoc Ambidextrous Charging handle for the AR15. The Havoc provides improved ergonomics & functionality compared to the factory charging handle. The Ambidextrous design allows charging of the…

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

    Fostech Tomahawk AR-15 Stock

    0 out of 5

    FosTecH Tomahawk AR-15 Rifle Stock – Lightweight & Versatile

    The FosTecH Tomahawk Stock is an ultra-lightweight (9.6 oz), collapsible AR-15 stock designed for customization and durability. Built with reinforced…

    $69.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • .22 Caliber Magazine
    .22 Long Rifle, AR-15 Accessories, FosTecH Firearms Accessories

    .22 Caliber Magazine

    0 out of 5

    .22 Magazine to work with the CMMG .22 dedicated uppers and .22 conversions from FosTecH. 25 round capacity.

    * This is for one 25 round magazine

    $20.00
    Configure
    Add to wishlist
    Quick View
  • Magpul PMAG Magazine MOE .223 Rem / 5.56 NATO / .300BLK 30rd
    AR-15 Accessories, FosTecH Firearms Accessories

    Magpul PMAG Magazine MOE .223 Rem / 5.56 NATO / .300BLK 30rd

    0 out of 5

    The PMAG 30 AR/M4 GEN M2 MOE is a 30-round 5.56×45 NATO (.223 Remington) AR15/M4 compatible magazine that offers a cost-competitive upgrade from the aluminum USGI. It features an impact-resistant…

    $11.99
    Add to cart
    Add to wishlist
    Quick View
  • FosTecH 9MM Bolt Carrier Group (Black Nitride)
    9mm, AR-15 Accessories, FosTecH Firearms Accessories

    FosTecH 9MM Bolt Carrier Group (Black Nitride)

    0 out of 5

    FosTecH 9MM Bolt Carrier Group (Black Nitride)

    $155.00
    Add to cart
    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

    0 out of 5

    Make your next build LITE by using a Fostech Ultra-Light Castle Nut. Fostech machined these AR15 Lower Parts from their proprietary lightweight material. Swapping in this Fostech 2505 Lightweight Castle…

    $19.99
    Add to cart
    Add to wishlist
    Quick View
  • Sabre AK Comfort Grip
    Echo AK Replacement Parts, Echo Replacement Parts, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Sabre AK Comfort Grip

    0 out of 5

    The Sabre AK Comfort Grip from FosTecH is the latest in innovation from FosTecH. Reinforced polymer structure with an over-molded (rubberized) exterior. Multi texture rubber and grooves provide the Sabre…

    $29.99
    Add to cart
    Add to wishlist
    Quick View
  • AR 15 Recoil Buffer
    AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    AR 15 Recoil Buffer

    0 out of 5

    H1 Buffer — 3.8 oz.

    H2 Buffer — 4.6 oz.

    H3 Buffer — 5.4 oz.

    $45.00
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
    Quick View
  • Flite Stripped Upper Receiver
    AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder Kits

    Flite Stripped Upper Receiver

    0 out of 5

    The Fostech Flite stripped upper receiver mates perfectly with our Flite lower receiver or our Flite lower receiver sets. These uppers weigh in at only 4.92 ounces. Compare this to…

    $249.99
    Add to cart
    Add to wishlist
    Quick View
  • 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

    FosTecH Flite Series Combo Set

    Forged Flite Stripped Upper
    Forged Flite Stripped Lower
    Magnesium / Aluminum Tactical Alloy Construction
    Weight: Approx. 10.74 oz.

    1/3 the Weight of Aluminum Competitors

    Color:…

    $482.99
    Add to cart
    Add to wishlist
    Quick View

  • 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
    Add to cart
    Add to wishlist
    Quick View

  • 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

    FosTecH Flite Series Stripped Lower Receiver

    The Fostech Flite stripped lower receiver mates perfectly with our Flite upper receiver or our Flite upper receiver sets. These lowers weigh in at only…

    $259.99
    Add to cart
    Add to wishlist
    Quick View
  • FosTecH Vector 45 Deg. Safety
    AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    FosTecH Vector 45 Deg. Safety

    0 out of 5

    The VECTOR is an ambidextrous 45-degree safety from FosTecH. The VECTOR allows the operator the ability to manipulate from safe to fire in a quick and efficient manner. The VECTOR…

    $59.99
    Add to cart
    Add to wishlist
    Quick View
  • .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

    .22 LR AR-15 Conversion Combo Pack: Everything you need to get your AR-15 shooting .22 LR with your Echo AR-II Trigger.

    Items included:

    22 LR AR-15 Conversion Kit (including extra power…

    $270.00
    Add to cart
    Add to wishlist
    Quick View
  • Tech Stripped Lower Receiver
    AR-15 Accessories, Upper & Lower Receivers/Builder Kits

    Tech Stripped Lower Receiver

    0 out of 5

    FosTecH Tech Series Stripped Lower Receiver

    Forged Tech Stripped Lower
    Aluminum Construction
    Weight: 8.30 oz.
    Color: Black
    Multicaliber ***Stripped – No LPK included***
    Mil-Spec AR-15
    100% USA Made
    Limited Lifetime…

    $79.99
    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

    .22 LR CONVERSION KIT FOR THE AR-15 PLATFORM. Just swap this drop-in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot…

    $195.00
    Add to cart
    Add to wishlist
    Quick View
  • 1
  • 2
  • 3

fostech_inc

God's call to us to "Be holy, for I am holy" may s God's call to us to "Be holy, for I am holy" may seem like a daunting task. But Christ has already made us Holy through his death on the Cross. Therefore, God is now calling us to act like him in our conduct and behavior, reflecting his holiness in our lives, to bring honor and glory to his name.
Braced and cased- this lineup of braced pistols is Braced and cased- this lineup of braced pistols is ready to head out the door!
“Axes are cool… but have you ever split logs w “Axes are cool… but have you ever split logs with an Origin shotgun?”
SOF week with @global_ordnance and @takeongravity SOF week with @global_ordnance and @takeongravity
The Origin12, but make it OD Green. The Origin12, but make it OD Green.
The Drone Predator The Drone Predator
An oldie but a goodie.. Always a good time filmin An oldie but a goodie.. 
Always a good time filming with our buddy Iraqvet8888
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
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
  • Dealer Locator

Information

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

Featured Product

  • POPULAR
    Echo AR II Trigger
    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
    • Dealer Locator
    • 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.