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FosTecH Firearms Accessories

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  • Fostech Mach 4 handguardFostech 15 Mach 4 handguard OD green
    MORE COLORS & LENGTHS
    AR Lightweight Components, Quad Rails/Handguards, FosTecH Firearms Accessories, AR Accessories

    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
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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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  • Echo AR II Most Commonly Replaced Part -- Toggle (Set of 2)
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Most Commonly Replaced Part — Toggle (Set of 2)

     $20.00
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  • Echo AR II Selector Lever Long
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Selector Lever Long

     $25.00
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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

     $177.99
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  • Schmid Inside 2 Stage Phosphate Elite FCG
    AR Accessories, AR Triggers

    Schmid Inside 2 Stage Phosphate Elite FCG

     $79.99
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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
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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

     $99.99
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    MORE CALIBERS & LENGHTS
    AR Accessories, Complete Upper Receivers, FosTecH Firearms Accessories

    Tech Complete Upper Receiver w/ Mach 4 Handguard

     Starting at: $499.99
    Select options This product has multiple variants. The options may be chosen on the product page
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  • Tech Upper Receiver 1Tech Upper Receiver 2
    AR Accessories, FosTecH Firearms Accessories

    Tech Stripped Upper Receiver

     $79.99
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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 Lightweight Components, Battle Builds, Upper & Lower Receivers/Builder Kits, FosTecH Firearms Accessories, AR Accessories

    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
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  • Echo AR II Most Commonly Replaced Part -- Toggle Retainer
    Echo AR II Replacement Parts, Echo Replacement Parts

    Echo AR II Most Commonly Replaced Part — Toggle Retainer

     $16.00
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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

     $16.00
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  • Fab Defense Gen 2 5.56x45 30-Rounds Windowless Polymer Magazine for AR Platforms
    AR Accessories

    Fab Defense Gen 2 5.56×45 30-Rounds Windowless Polymer Magazine for AR Platforms

     $17.99
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  • Fab Defense SPIKE M M-LOK Compatible Precision Bipod
    AR Accessories

    Fab Defense SPIKE M M-LOK Compatible Precision Bipod

     $159.99
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  • Fab Defense SPIKE Precision Rifle Bipod
    AR Accessories

    Fab Defense SPIKE Precision Rifle Bipod

     $159.99
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  • FAB Defense Wide Locking Rail Cover for M-LOK Compatible Handguards
    AR Accessories, FosTecH Firearms Accessories

    FAB Defense Wide Locking Rail Cover for M-LOK Compatible Handguards

     $18.99
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  • Schmid Inside FCG MATCH PTFE
    AR Accessories, AR Triggers

    Schmid Inside FCG MATCH PTFE

     $44.95
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  • Dead Foot Arms DFA MCS - Folding Adaptor
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Dead Foot Arms DFA MCS – Folding Adaptor

     $479.00
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  • Dead Foot Arms SCW GEN 3 5.25" Brace Kit
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Dead Foot Arms SCW GEN 3 5.25″ Brace Kit

     $373.50
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  • Out of stock
    Gear Head Works Tailhook MOD 1C
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Gear Head Works Tailhook MOD 1C

     $133.25
    Read more
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  • Sylvan Arms SA5 Pro AR15 Folding Stock Adapter
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    Sylvan Arms SA5 Pro AR15 Folding Stock Adapter

     $189.99
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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

     $129.95
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  • FAB Defense R.A.P.S Rapid Adjustment Precision Stock - Collapsible
    AR Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding Adapters

    FAB Defense R.A.P.S Rapid Adjustment Precision Stock – Collapsible

     $199.99
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fostech_inc

Official Manufacturer of the Origin12 Shotgun, Echo Trigger, .50BMG Drum, ultra Lightweight Rifles, and Drone Pistol
Not the little drummer boy you expected….🥁🔥 Not the little drummer boy you expected….🥁🔥
If your wish list doesn’t include a FosTecH Rifle, If your wish list doesn’t include a FosTecH Rifle, you might need to rewrite it… just saying😉🎅🏼
Santa’s got reindeer….we’ve got shipping elf’s. Ei Santa’s got reindeer….we’ve got shipping elf’s. Either way, packages are on the move 🚚🎄
Sleigh bells ringing, .50 cal singing 🎄 Final day Sleigh bells ringing, .50 cal singing 🎄 Final day for 20% off + Christmas delivery. All details linked in bio!
Cyber Monday isn’t over yet. Deals are still live, Cyber Monday isn’t over yet. Deals are still live, so go ahead and buy yourself that early Christmas gift. Our gear. Your upgrade. Hit the site now and snag the savings.👀
The Quadzilla… Cyber Monday is live! Lock in your The Quadzilla… Cyber Monday is live! Lock in your build, grab that upgrade you’ve been eyeing and see what we have on the site before the savings disappear 🔥
Another Annual Foster Family Trap shoot in the boo Another Annual Foster Family Trap shoot in the books.. thankful for another year of family and blessings #fostech #faithfamilyfirearms
Small Business Saturday 🤝 We’re truly grateful for Small Business Saturday 🤝 We’re truly grateful for everyone who supports us!! We’re extending our Black Friday savings 👀
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    Featured Product

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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
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      • Shop by Series
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        • 5.56
        • 9mm
        • .300 Blackout
        • .22 Long Rifle
        • .22 ARC
        • 6MM ARC
        • .223 Wylde
        • .458 SOCOM
      • Shop by Type/Purpose
        • Long Range Rifles
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        • Braced Pistols
      • Build Your AR
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      • Battle Builds
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