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FosTecH Firearms Accessories

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  • Echo AK-47 Selector Plate
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK-47 Selector Plate

     $75.00
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  • Fostech 16" FLITE Eagle Train and Shoot Combo (22LR&5.56)
    .22 Long Rifle, 16" Barrel Rifles, 5.56, Caliber Conversion Kits, Flite Series Rifles & Pistols, Packages & Matching Sets

    Fostech 16″ FLITE Eagle Train and Shoot Combo (22LR&5.56)

     $2,689.99
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  • Throttle Adjustable Gas Block 1.1
    AR Accessories, FosTecH Firearms Accessories, Upper & Lower Parts

    Throttle Adjustable Gas Block

     $89.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Fostech Mach 2 handguard
    MORE COLORS & LENGTHS
    AR Accessories, AR Lightweight Components, 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
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  • Mach-1 Light Weight Technology HandguardsFostech 16 Mach 1 handguard Tungsten
    MORE COLORS & LENGTHS
    AR Accessories, AR Lightweight Components, FosTecH Firearms Accessories, Quad Rails/Handguards

    Mach-1 Light Weight Technology Handguards

     Starting at: $206.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Echo AK Trigger Blade
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Trigger Blade

     $20.00
    Add to cart
    Add to wishlist
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  • Fab Defense ULTIMAG 10R 10-Round 5.56 AR-15 Magazine
    AR Accessories

    Fab Defense ULTIMAG 10R 10-Round 5.56 AR-15 Magazine

     $15.99
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  • Out of stock
    Gear Head Works Tailhook MOD 2
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Gear Head Works Tailhook MOD 2

     $165.50
    Read more
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  • Fostech HBPDW Brace angle2Fostech HBPDW Brace angle1
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    SB Tactical HBPDW 556/300BLK Brace

     $239.99
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  • Fostech muzzle breakFostech Strake Brake
    MORE MATERIAL & THREAD TYPE
    AR Accessories, AR Lightweight Components, FosTecH Firearms Accessories, Upper & Lower Parts

    Fostech Strake Brake 1/2×28 Thread & 5/8×24 Thread

     Starting at: $89.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Fab Defense ULTIMAG 30
    AR Accessories

    Fab Defense ULTIMAG 30

     $18.99
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  • Echo AK Allen Wrench Set (Set of 3)
    Echo AK Replacement Parts, Echo Replacement Parts

    Echo AK Allen Wrench Set (Set of 3)

     $9.00
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  • Kriss ComboKriss Front
    AR Accessories, FosTecH Firearms Accessories, Sights & Optics

    KRISS Polymer Low Profile Battle Sight Combo (Front and Rear Sight)

     $99.99
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  • Flite Complete Lower Receiver TomahawkFlite Complete Lower SBA3
    MORE TRIGGERS & STOCKS / BRACES
    AR Accessories, AR Lightweight Components, Complete Lower Receivers, Upper & Lower Receivers/Builder Kits

    Flite Complete Lower Receiver

     Starting at: $519.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Tech Complete Lower Receiver
    MORE TRIGGERS, STOCKS / BRACES. & LOGOS
    AR Accessories, Complete Lower Receivers, Upper & Lower Receivers/Builder Kits

    Tech Complete Lower Receiver

     Starting at: $329.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • FAB Defense PTK Rubberized M-LOK Ergonomic Angled Grip
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    FAB Defense PTK Rubberized M-LOK Ergonomic Angled Grip

     $46.99
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  • Schmid Inside FCG Flat GI Style
    AR Accessories, AR Triggers

    Schmid Inside FCG Flat GI Style

     $39.95
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  • Flite Compete Upper 16.13 M2Flite Compete Upper 7 M2
    MORE CALIBERS & LENGHTS
    AR Accessories, Complete Upper Receivers, FosTecH Firearms Accessories

    Flite Complete Upper Receiver w/ Mach 2 Handguard

     Starting at: $799.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Tech Complete Upper 16 M4
    MORE CALIBERS & LENGHTS
    AR Accessories, Complete Upper Receivers, FosTecH Firearms Accessories

    Tech Complete Upper Receiver w/ Mach 1 Handguard

     $549.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Fostech Mach 4 handguardFostech 15 Mach 4 handguard OD green
    MORE COLORS & LENGTHS
    AR Accessories, AR Lightweight Components, FosTecH Firearms Accessories, Quad Rails/Handguards

    Mach-4 Light Weight Technology Handguards

     Starting at: $223.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
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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)

     $9.00
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  • Schmid Inside 2 Stage Phosphate Elite FCG
    AR Accessories, AR Triggers

    Schmid Inside 2 Stage Phosphate Elite FCG

     $79.99
    Add to cart
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  • Devil Dog Concepts Hard Charger®- Original Front Mount: Fits Mil-Spec, Forged, Standard AR-15/M4
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Devil Dog Concepts Hard Charger®- Original Front Mount: Fits Mil-Spec, Forged, Standard AR-15/M4

     $110.00
    Add to cart
    Add to wishlist
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  • Flite Compete Upper M4
    MORE CALIBERS & LENGHTS
    AR Accessories, Complete Upper Receivers, FosTecH Firearms Accessories

    Flite Complete Upper Receiver w/ Mach 4 Handguard

     Starting at: $799.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Add to wishlist
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fostech_inc

Official Manufacturer of the Origin12 Shotgun, Echo Trigger, .50BMG Drum, ultra Lightweight Rifles, and Drone Pistol
Psst… treats await on our site🎃 Psst… treats await on our site🎃
Trigger Treat 🎃 We’re giving away an Echo AR Trigger Treat 🎃 We’re giving away an Echo AR II! Tap our link in bio to enter now.  — No purchase necessary. 18+ U.S. only. See rules for details.  — This giveaway isn’t sponsored, endorsed, administered by, or associated with Meta/Instagram.
Range Ready Wednesday 💥 Range Ready Wednesday 💥
One of our Echo Triggers in action 🔥 One of our Echo Triggers in action 🔥
.50 Cal drums are rolling out! The second batch is .50 Cal drums are rolling out! The second batch is already on the move 👀💥
Happy Monday - starting off the week shooting the Happy Monday - starting off the week shooting the FosTecH tech series rifle 🔥
Snaps from the 2025 NRA World Shooting Championshi Snaps from the 2025 NRA World Shooting Championship last week! Always an awesome time surrounded by great people, great shooting, and putting our Stealth Rifles to work 👊🏼💥
Make it match. Make it yours.🔥 Make it match. Make it yours.🔥
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    Featured Product

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      Sale
      Echo AR II Trigger
      Offer Ends In:
      1Day07:05:55
      AR Triggers, Echo Triggers

      Echo AR II Trigger

       $479.99 Original price was: $479.99.$399.99Current price is: $399.99.
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    • FosTecH Products
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      • Shop by Series
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      • Shop by Type/Purpose
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