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  • Fostech 15 Mach 4 handguard Tungsten builder kitFostech 10 Mach 4 handguard OD green Builder Kit
    MORE COLORS & HANDGUARD LENGTHS
    AR Accessories, AR Lightweight Components, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder Kits

    Stealth Raptor Builders Kit w/ Mach 4 Handguard

    FosTecH Stealth Build Kit

    Ready for your next lightweight build? The new FosTecH Stealth build kit will put you well on your way to completing a crazy light build. Each kit…

    Starting at: $539.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Fostech Tech Stryker pistol 10.5in barrel 10inmach 2 handguard sba 3 angle1Fostech Tech Stryker pistol 10.5in barrel 10inmach 2 handguard sba 3 angle2
    MORE COLORS, CALIBERS, & TRIGGERS
    .300 Blackout, 5.56, Braced Pistols, Rifles/SBR/Braced Pistols, Tech Series Rifles & Pistols

    Tech Stryker Pistol: 10.5″ Barrel, 10″ Mach 2 Handguard, SBA 3 Brace

    FosTecH Tech Stryker AR Pistol – Compact Power. Precision Performance. Tactical Advantage.
    The FosTecH Tech Stryker AR Pistol is a next-generation AR-15 designed for shooters who demand elite-level performance in a…

    Starting at: $869.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Stealth Raptor Pistol: 7.5" Barrel, 7" Mach 2 Handguard, SBA 3 Brace
    MORE COLORS, CALIBERS, & TRIGGERS
    .300 Blackout, 5.56, Braced Pistols, Stealth Series Rifles & Pistols

    Stealth Raptor Pistol: 7.5″ Barrel, 7″ Mach 2 Handguard, SBA 3 Brace

    The FosTecH Stealth Series AR-15 is a premium, lightweight AR pistol designed for shooters who demand top-tier performance without unnecessary weight. Built on a rugged billet magnesium-aluminum alloy upper and…

    Starting at: $1,589.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Echo Sport Allen Wrench (Set of 3)
    Echo AR II Replacement Parts, Echo Replacement Parts, Echo Sport Replacement Parts

    Echo Sport Allen Wrench (Set of 3)

    This is a replacement part set for the Echo Sport Trigger. You do not need to purchase this item unless the part that came with your Echo Trigger has been…

    $9.00
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  • Flite Eagle Pistol: "Midnight Whisper"
    5.56, Battle Builds, Braced Pistols, Flite Series Rifles & Pistols, Rifles/SBR/Braced Pistols

    Flite Eagle Pistol: “Midnight Whisper”

    Fostech “Midnight Whisper” – Quiet Power in a Complete Package
    The Midnight Whisper is a compact, high-performance build featuring Fostech’s 10.5″ FLITE Eagle AR Pistol in 5.56. Its lightweight Mach 4…

    $3,399.99
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  • Fostech Wetland Duck Camo Hat
    Merch

    Fostech Wetland Duck Camo Hat

    Fostech Wetland Duck Camo Flag Hat
    Built for the outdoors and comfortable enough for everyday wear, this Fostech cap features a medium-profile, structured 5-panel design with a modified flat visor. The…

    $24.99
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  • Fostech Logo Gray Camo Mesh Hat
    Merch

    Fostech Logo Gray Camo Mesh Hat

    Fostech Logo Gray Camo Mesh Hat.
    Clean, breathable, and built for everyday wear, this Fostech cap brings a sharp look with all-day comfort. It’s built on a CAP America structured, medium-profile…

    $24.99
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  • Echo AR II Most Commonly Replaced Part -- Spring Retainer
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Most Commonly Replaced Part — Spring Retainer

    Spring Retainer — From the most commonly replaced parts kit for the Echo AR-II Trigger

    $16.00
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  • Fostech T-Shirt (EST. 2011)
    Merch

    Fostech T-Shirt (EST. 2011)

    Fostech T-Shirt (EST. 2011)
    Show your Fostech pride with a clean, classic look. Our premium Fostech T-Shirt is designed with an athletic fit that looks sharp without restricting movement. Made from…

    Starting at: $29.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • JK Armament 155 G.O.A.T HF™ 5.56mm
    N.F.A., Suppressors

    JK Armament 155 G.O.A.T HF™ 5.56mm

    The newest suppressor from JK Armament is here! The JK G.O.A.T HF is the most advanced, quietest suppressor they ever made and it’s ready for full auto use on 5.56…

    $989.10
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  • FAB Defense Front And Rear Set of Offset Flip-Up Sights
    Sights & Optics

    FAB Defense Front And Rear Set of Offset Flip-Up Sights

    Features:

    Sleek design with minimal protruding parts
    No tools needed for a quick and easy elevation and wind adjustment
    RBS – Rear Back-up sight can be manually adjusted for windage
    …

    $102.99
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  • Vortex Optics Defender-XL Micro Red Dot Optic
    Sights & Optics

    Vortex Optics Defender-XL Micro Red Dot Optic

    The rush of competitive shooting may bring us all together. But when you want an optic that sets you apart, depend on the Defender-XL™ by Vortex Optics. Target to target….

    $399.99
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  • Out of stock
    Sylvan Arms AR15 Folding Stock Adapter Gen. 4
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Sylvan Arms AR15 Folding Stock Adapter Gen. 4

    The Folding Stock Adapter allows you to fold your stock and significantly reduce the length of your rifle for easy stow and travel. The Gen 4 AR Folding Adapter sits…

    $177.99
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  • Out of stock
    Dead Foot Arms DFA MCS - Folding Adaptor
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Dead Foot Arms DFA MCS – Folding Adaptor

    The Dead Foot Arms Folding Adaptor includes everything you need for fire while folded capability on your AR-platform firearm.

    The package includes:

    Complete Right Folding Adaptor Assembly with MCS Buffer tube and End…

    $479.00
    Read more
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  • Gear Head Works Tailhook MOD 1
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Gear Head Works Tailhook MOD 1

    At less than an inch thick, it can be adapted to practically every platform on the market. To activate the brace functionality, depress the release button and pull the arm…

    $129.95
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  • POPULAR
    Sale
    Stealth Raptor Rifle: 18" Fluted Barrel, 13" Mach 2 Handguard, Battlelink Stock
    MORE COLORS, CALIBERS, & TRIGGERS
    Clearance

    Stealth Raptor Rifle: 18″ Fluted Barrel, 13″ Mach 2 Handguard, Battlelink Stock

    The FosTecH Stealth Raptor represents FosTecH’s premium line of rifles, crafted from a billet of magnesium-aluminum alloy for the upper and lower receivers, with handguards extruded from the same advanced…

    $1,909.99 Original price was: $1,909.99.$1,389.99Current price is: $1,389.99.
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Fostech Tech Stryker SBR 10.5in barrel 10inmach 2 handguard angle1Fostech Tech Stryker SBR 10.5in barrel 10inmach 2 handguard angle2
    MORE COLORS, CALIBERS, & TRIGGERS
    .300 Blackout, 5.56, Military & Law Enforcement, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Tech Series Rifles & Pistols

    Tech Stryker SBR: 10.5″ Barrel, 10″ Mach 2 Handguard, Tomahawk Stock

    FosTecH Tech Stryker SBR – Compact Power. Precision Performance. Tactical Advantage.
    The FosTecH Tech Stryker SBR is a next-generation short barreled AR rifle designed for shooters who demand elite-level performance in…

    Starting at: $879.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Flite Eagle SBR: 10.5" Barrel, 10" Mach 4 Handguard, Tomahawk StockFostech Flite Eagle SBR 10.5in barrel 10in mach 4 handguard tomahawk stock Angle 2
    MORE COLORS, CALIBERS, & TRIGGERS
    .300 Blackout, 5.56, Flite Series Rifles & Pistols, Military & Law Enforcement, Rifles/SBR/Braced Pistols, Short Barrel Rifles

    Flite Eagle SBR: 10.5″ Barrel, 10″ Mach 4 Handguard, Tomahawk Stock

    FosTecH Flite Series AR-15 – Lightweight, Tactical, Reliable
    The FosTecH Flite Series AR-15 is a lightweight AR for defense, range, or professional use. Built with a mil-spec lightweight AR15 receiver and…

    Starting at: $1,389.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Stealth Raptor SBR: 10.5" Barrel, 10" Mach 1 Handguard, Tomahawk StockFostech Stealth raptor sbr 10.5in barrel 10in mach 1 handguard tomahawk stock Angle 2
    MORE COLORS, CALIBERS, & TRIGGERS
    .300 Blackout, 5.56, Military & Law Enforcement, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Stealth Series Rifles & Pistols

    Stealth Raptor SBR: 10.5″ Barrel, 10″ Mach 1 Handguard, Tomahawk Stock

    The FosTecH Stealth Series AR-15 is a premium, lightweight AR SBR designed for shooters who demand top-tier performance without unnecessary weight. Built on a rugged billet magnesium-aluminum alloy upper and…

    Starting at: $1,629.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
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  • Stealth Raptor SBR: 10.5" Barrel, 10" Mach 2 Handguard, Tomahawk Stock
    MORE COLORS, CALIBERS, & TRIGGERS
    .300 Blackout, 5.56, Military & Law Enforcement, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Stealth Series Rifles & Pistols

    Stealth Raptor SBR: 10.5″ Barrel, 10″ Mach 2 Handguard, Tomahawk Stock

    The FosTecH Stealth Series AR-15 is a premium, lightweight AR SBR designed for shooters who demand top-tier performance without unnecessary weight. Built on a rugged billet magnesium-aluminum alloy upper and…

    Starting at: $1,579.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
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  • Fostech SBA 5 braceFostech SBA 5 brace angle2
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    SB Tactical SBA5 Brace

    The SBA5™ Pistol Stabilizing Brace® by SB Tactical is 5-position adjustable and designed for all platforms capable of accepting a mil-spec carbine receiver extension. Featuring an integral, ambidextrous QD sling…

    $99.99
    Add to cart
    Add to wishlist
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  • SB SBA 3
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    SB Tactical SBA3 Brace

    SB Tactical designed the SBA3™ for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA3™ is 5-position adjustable, dramatically enhances versatility, and features a minimalist design with…

    $99.99
    Add to cart
    Add to wishlist
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    MORE CALIBERS & LENGHTS
    AR Accessories, Complete Upper Receivers, FosTecH Firearms Accessories

    Tech Complete Upper Receiver w/ Mach 4 Handguard

    FosTecH Tech Series Complete Upper Receiver – High-Performance & Reliability
    The FosTecH Tech Series Complete Upper Receiver is built for reliability, durability and precision, making it exceptional for any AR-15 build….

    Starting at: $499.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Low Profile Gas Block
    AR Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    Low Profile Gas Block

    The Fostech Low Profile Gas Block, along with our gas tubes, create an efficient and reliable gas system for your AR15 build. The low profile design provides a great fit…

    Starting at: $38.99
    Select options This product has multiple variants. The options may be chosen on the product page
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fostech_inc

Official Manufacturer of the Origin-12 Shotgun, Echo Trigger, .50BMG Drum, ultra Lightweight Rifles, and Drone Pistol.

Dirt, dust, and firepower 💥 Dirt, dust, and firepower 💥
Lightweight build. Heavyweight bite. 💪🔥 Lightweight build. Heavyweight bite. 💪🔥
Assembly day vibes 😤 Assembly day vibes 😤
Our Tech series 💥 Our Tech series 💥
Some internet and mobile carriers are temporarily Some internet and mobile carriers are temporarily blocking access to our website, but our website is up and we’re actively working to resolve the issue. In the meantime, changing your browser’s DNS settings should restore access in about 30 seconds, we apologize for the inconvenience and appreciate your patience!
Our shop floor just got two new brothers 👀👊🏼 Our shop floor just got two new brothers 👀👊🏼
Our FosTecH Drone Predator 🔥 Our FosTecH Drone Predator 🔥
Today, we remember the brave men and women who gav Today, we remember the brave men and women who gave everything for our freedom. 🇺🇸

Their sacrifice will never be forgotten. 
Honoring the fallen today and every day.
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Making the world safer, one firearm at a time.®

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    “Echo Sport Allen Wrench (Set of 3)” has been added to your cart.
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      Echo AR II Trigger
      AR Triggers, Echo Triggers

      Echo AR II Trigger

      $479.99
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    • FosTecH Products
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    • Home
    • Rifles/SBR/Braced Pistols
      • Shop by Series
        • Stealth
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      • Shop by Caliber
        • 5.56
        • 9mm
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      • Shop by Type/Purpose
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