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AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder KitsFlite Stripped Upper Receiver
$249.99The 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…
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AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder KitsFlite Upper and Lower Receiver Set
$482.99FosTecH 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:…
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AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder KitsFlite Stripped Lower Receiver
$259.99FosTecH 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…
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AR-15 Accessories, Upper & Lower Receivers/Builder KitsTech Stripped Lower Receiver
$79.99FosTecH 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… -
AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Packages & Matching Sets, Upper & Lower Receivers/Builder Kits
Stealth Raptor Builders Kit w/ Mach 2 Handguard
Starting at: $659.99Fostech 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…
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Packages & Matching Sets, Upper & Lower Receivers/Builder Kits
Stealth Raptor Builders Kit w/ Mach 1 Handguard
Starting at: $689.99Fostech 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…
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder KitsTech Stripped Upper Receiver
$79.99The Fostech Tech stripped upper receiver mates perfectly with our Tech lower receiver or our Tech lower receiver sets.
Forged Tech Stripped Upper
Aluminum Construction
Weight: 6.88oz.
Color: Black
Mil-Spec… -
AR Lightweight Components, AR-15 Accessories, FosTecH Firearms Accessories, Packages & Matching Sets, Upper & Lower Receivers/Builder Kits
Stealth Raptor Builders Kit w/ Mach 4 Handguard
Starting at: $659.99Fostech 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…
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
AR Lightweight Components, AR-15 Accessories, Complete Lower Receivers, Upper & Lower Receivers/Builder Kits
Flite Complete Lower Receiver
Starting at: $499.99FosTecH Flite Series Complete Lower Receiver – Ultra-Light & High-Performance
The FosTecH Flite Series Complete Lower Receiver is built for lightweight durability and precision, making it an exceptional base…
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AR-15 Accessories, Complete Lower Receivers, Upper & Lower Receivers/Builder Kits
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
Stock/Brace…Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
AR-15 Accessories, FosTecH Firearms Accessories, Upper & Lower Receivers/Builder KitsTech Upper and Lower Receiver Set
$169.99FosTecH Tech Series Combo Set
Forged Tech Stripped Upper
Forged Tech Stripped Lower
Aluminum Construction
Weight: Approx. 15.18 oz.
Color: Black
Caliber: Multi caliber ***Stripped – No LPK included***
Accepts…
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