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AR-15 Accessories, Complete Lower Receivers
Tech Complete Lower Receiver
Starting at: $329.99Fostech Tech Series Complete Lower Receiver
Fostech Tech Series Mil-Spec Lower Receiver
Forged Aluminum Construction
100% USA Made
Limited Lifetime Warranty
Trigger Options: Echo AR-II, Echo Sport, Single stage
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AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Quad Rails/Handguards
Mach-2 Light Weight Technology Handguards
Starting at: $152.99The Mach Series Handguards by FosTecH are engineered with an advanced magnesium-aluminum alloy construction, delivering superior performance and durability. This innovative alloy results in a 33% weight reduction while providing…
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AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Quad Rails/Handguards
Mach-1 Light Weight Technology Handguards
$235.99The Mach Series Handguards by FosTecH are engineered with an advanced magnesium-aluminum alloy construction, delivering superior performance and durability. This innovative alloy results in a 33% weight reduction while providing…
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.300 Blackout, 5.56, Braced Pistols, Rifles/SBR/Braced Pistols, Tech Series Rifles
Tech Stryker Pistol: 10.5″ Barrel, 10″ Mach 4 Handguard, SBA 3 Brace
Starting at: $869.99The FosTecH Tech Stryker is a precision-engineered pistol featuring forged aluminum upper and lower receivers and FosTecH’s durable, lightweight handguard technology. It seamlessly blends traditional AR-15 mil-spec components with modern…
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.300 Blackout, 5.56, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Tech Series Rifles
Tech Stryker SBR: 7.5″ Barrel, 7″ Mach 2 Handguard, Tomahawk Stock
Starting at: $869.99The FosTecH Tech Stryker is a precision-engineered Short Barreled Rifle (SBR) featuring forged aluminum upper and lower receivers and FosTecH’s durable, lightweight handguard technology. It seamlessly blends traditional AR-15 mil-spec…
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.300 Blackout, 5.56, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Tech Series Rifles
Tech Stryker SBR: 10.5″ Barrel, 10″ Mach 1 Handguard, Tomahawk Stock
Starting at: $919.99The FosTecH Tech Stryker is a precision-engineered Short Barreled Rifle (SBR) featuring forged aluminum upper and lower receivers and FosTecH’s durable, lightweight handguard technology. It seamlessly blends traditional AR-15 mil-spec…
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.300 Blackout, 5.56, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Tech Series Rifles
Tech Stryker SBR: 10.5″ Barrel, 10″ Mach 2 Handguard, Tomahawk Stock
Starting at: $879.99The FosTecH Tech Stryker is a precision-engineered Short Barreled Rifle (SBR) featuring forged aluminum upper and lower receivers and FosTecH’s durable, lightweight handguard technology. It seamlessly blends traditional AR-15 mil-spec…
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.300 Blackout, 5.56, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Tech Series Rifles
Tech Stryker SBR: 10.5″ Barrel, 10″ Mach 4 Handguard, Tomahawk Stock
Starting at: $879.99The FosTecH Tech Stryker is a precision-engineered Short Barreled Rifle (SBR) featuring forged aluminum upper and lower receivers and FosTecH’s durable, lightweight handguard technology. It seamlessly blends traditional AR-15 mil-spec…
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.300 Blackout, 5.56, Flite Series Rifles, Rifles/SBR/Braced Pistols, Short Barrel Rifles
Flite Eagle SBR: 7.5″ Barrel, 7″ Mach 2 Handguard, Tomahawk Stock
Starting at: $1,379.99The FosTecH Flite Eagle is a highly customizable and versatile Short Barreled Rifle (SBR), designed to meet the diverse needs of shooters, from personal protection to law enforcement and military…
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.300 Blackout, 5.56, Flite Series Rifles, Rifles/SBR/Braced Pistols, Short Barrel Rifles
Flite Eagle SBR: 10.5″ Barrel, 10″ Mach 1 Handguard, Tomahawk Stock
Starting at: $1,439.99The FosTecH Flite Eagle is a highly customizable and versatile Short Barreled Rifle (SBR), designed to meet the diverse needs of shooters, from personal protection to law enforcement and military…
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.300 Blackout, 5.56, Flite Series Rifles, Rifles/SBR/Braced Pistols, Short Barrel Rifles
Flite Eagle SBR: 10.5″ Barrel, 10″ Mach 2 Handguard, Tomahawk Stock
Starting at: $1,389.99The FosTecH Flite Eagle is a highly customizable and versatile Short Barreled Rifle (SBR), designed to meet the diverse needs of shooters, from personal protection to law enforcement and military…
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.300 Blackout, 5.56, Flite Series Rifles, Rifles/SBR/Braced Pistols, Short Barrel Rifles
Flite Eagle SBR: 10.5″ Barrel, 10″ Mach 4 Handguard, Tomahawk Stock
Starting at: $1,389.99The FosTecH Flite Eagle is a highly customizable and versatile Short Barreled Rifle (SBR), designed to meet the diverse needs of shooters, from personal protection to law enforcement and military…
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.300 Blackout, 5.56, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Stealth Series Rifles
Stealth Raptor SBR: 10.5″ Barrel, 10″ Mach 1 Handguard, Tomahawk Stock
Starting at: $1,629.99The FosTecH Stealth Raptor represents FosTecH’s premium line of Short Barreled Rifles (SBRs), crafted from a billet of magnesium-aluminum alloy for the upper and lower receivers, with handguards extruded from…
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.300 Blackout, 5.56, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Stealth Series Rifles
Stealth Raptor SBR: 7.5″ Barrel, 7″ Mach 2 Handguard, Tomahawk Stock
Starting at: $1,559.99The FosTecH Stealth Raptor represents FosTecH’s premium line of Short Barreled Rifles (SBRs), crafted from a billet of magnesium-aluminum alloy for the upper and lower receivers, with handguards extruded from…
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.300 Blackout, 5.56, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Stealth Series Rifles
Stealth Raptor SBR: 10.5″ Barrel, 10″ Mach 2 Handguard, Tomahawk Stock
Starting at: $1,579.99The FosTecH Stealth Raptor represents FosTecH’s premium line of Short Barreled Rifles (SBRs), crafted from a billet of magnesium-aluminum alloy for the upper and lower receivers, with handguards extruded from…
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
.300 Blackout, 5.56, Rifles/SBR/Braced Pistols, Short Barrel Rifles, Stealth Series Rifles
Stealth Raptor SBR: 10.5″ Barrel, 10″ Mach 4 Handguard, Tomahawk Stock
Starting at: $1,569.99The FosTecH Stealth Raptor represents FosTecH’s premium line of Short Barreled Rifles (SBRs), crafted from a billet of magnesium-aluminum alloy for the upper and lower receivers, with handguards extruded from…
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AR-15 Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding AdaptersSB Tactical® SBPDW™ Brace
$239.99Designed in conjunction with Maxim Defense, the SBPDW™ Pistol Stabilizing Brace® is 3-position adjustable and compatible with mil-spec bolt carrier groups and carbine buffers.
3-postion adjustable
Complete assembly, ready-to-install, including… -
AR-15 Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding AdaptersSB Tactical® SBA5™ Brace
$99.99The SBA5™ Pistol Stabilizing Brace® is 5-position adjustable and designed for all platforms capable of accepting a mil-spec carbine receiver extension. Featuring an integral, ambidextrous QD sling socket and an…
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AR-15 Accessories, FosTecH Firearms Accessories, Stocks, Grips, Braces, & Folding AdaptersSB Tactical® SBA3™ Brace
$99.99Designed 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 an integral, ambidextrous QD…
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AR-15 Accessories, FosTecH Firearms Accessories, Sights & Optics
KRISS® Polymer Low Profile Battle Sight Combo (Front and Rear Sight)
$99.99Front Sight
The sight is extremely low profile, designed to tuck completely out of vision when folded, sitting a mere 12.7mm above the rail surface. The KRISS Low Profile Polymer Front…
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AR-15 Accessories, Complete Upper Receivers, FosTecH Firearms Accessories
Flite Complete Upper Receiver w/ Mach 4 Handguard
Starting at: $799.99FosTecH Flite Series Complete Upper Receiver – Ultra-Light & High-Performance
The FosTecH Flite Series Complete Upper Receiver is built for lightweight durability and precision, making it exceptional for any…
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AR-15 Accessories, Complete Upper Receivers, FosTecH Firearms Accessories
Flite Complete Upper Receiver w/ Mach 1 Handguard
$859.99FosTecH Flite Series Complete Upper Receiver – Ultra-Light & High-Performance
The FosTecH Flite Series Complete Upper Receiver is built for lightweight durability and precision, making it exceptional for any…
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AR-15 Accessories, Complete Upper Receivers, FosTecH Firearms Accessories
Tech Complete Upper Receiver w/ Mach 4 Handguard
Starting at: $499.99FosTecH 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…
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AR-15 Accessories, Complete Upper Receivers, FosTecH Firearms Accessories
Tech Complete Upper Receiver w/ Mach 2 Handguard
Starting at: $499.99FosTecH 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…
Select options This product has multiple variants. The options may be chosen on the product pageQuick View
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