AR-15 Upper Build Kits
AR-15 Upper Build Kits
Enhance your AR-15 with our premium Upper Build Kits, designed for seamless integration and exceptional performance. Each kit includes top-quality components, from barrels and handguards to upper receivers and gas systems, ensuring reliability and accuracy. Crafted with precision, our kits are perfect for custom builds, offering flexibility for various shooting applications. Whether you're a seasoned builder or a first-time assembler, our AR-15 Upper Build Kits provide the foundation for a superior firearm. Choose from various calibers and configurations to match your specific needs and preferences. Elevate your shooting experience with our expertly curated Upper Build Kits.
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Out of stock
15" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2
Aero Precision
MSRP: $296.98$277.9515" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2 Aero Precision M4E1 Enhanced Upper Receiver and M-LOK handguard combo comes with the upper and handguard mounting platform. . Gen 2 Aero handguards include many...MSRP: $296.98$277.95 -
16" 5.56 Barrel Bundle
Black Rifle Depot
MSRP: $199.95$144.9516" 5.56 Barrel Bundle The 16" 5.56 Barrel Bundle is an all-in-one kit perfect for AR-15 enthusiasts looking to upgrade their firearm. This bundle includes a 16" 5.56 NATO AR 15 Barrel, designed to deliver exceptional accuracy and performance. The barrel...MSRP: $199.95$144.95 -
AR-15 Upper Receiver Kit With Charging Handle
Black Rifle Depot
MSRP: $99.95$84.95AR-15 Upper Receiver Kit With Charging Handle The AR 15 Upper Receiver Kit with Charging Handle is a top-quality kit that provides everything you need to build a custom AR 15 upper receiver assembly. This kit includes a 7075-T6 forged aluminum AR 15...MSRP: $99.95$84.95 -
Out of stock
12" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2
Aero Precision
MSRP: $278.98$259.9512" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2 Aero Precision M4E1 Enhanced Upper Receiver and M-LOK handguard combo comes with the upper and handguard mounting platform. . Gen 2 Aero handguards include many...MSRP: $278.98$259.95 -
Out of stock
9" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2
Aero Precision
MSRP: $260.98$229.959" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2 Aero Precision M4E1 Enhanced Upper Receiver and M-LOK handguard combo comes with the upper and handguard mounting platform. . Gen 2 Aero handguards include many...MSRP: $260.98$229.95 -
Out of stock
Aero Precision M4E1 Upper Receiver and 9" M-LOK Gen 2 Handguard Combo - FDE Cerakote
Aero Precision
MSRP: $399.99$269.95Aero Precision M4E1 Upper Receiver and 9" M-LOK Gen 2 Handguard Combo - FDE Cerakote Save 10% when you buy the M4E1 Enhanced Upper Receiver and Handguard Combo! Our state-of-the-art Enhanced Upper Receiver combines the handguard mounting platform with...MSRP: $399.99$269.95 -
Rosco Manufacturing Bloodline 10.5" 5.56 Sauce Pack
Rosco Manufacturing
$307.00Rosco Manufacturing Bloodline 10.5" 5.56 Sauce Pack Upgrade your AR-15 rifle with the Rosco Manufacturing Bloodline 10.5" 5.56 Sauce Pack, the perfect choice for any shooting enthusiast. This high-performance barrel is chambered in 5.56 NATO and...$307.00 -
Out of stock
Rosco Manufacturing Purebred 13.7" 223 Wylde Sauce Pack
Rosco Manufacturing
$339.00Rosco Manufacturing Purebred 13.7" 223 Wylde Sauce Pack Upgrade your firearm collection with the Rosco Manufacturing Purebred 13.7" 223 Wylde Sauce Pack. Featuring a 223 Wylde chamber, government profile, and carbine length gas system, this barrel is...$339.00 -
Out of stock
7" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2
Aero Precision
MSRP: $251.98$229.957" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2 Aero Precision M4E1 Enhanced Upper Receiver and M-LOK handguard combo comes with the upper and handguard mounting platform. . Gen 2 Aero handguards include many...MSRP: $251.98$229.95 -
Out of stock
Rosco Manufacturing Bloodline 12.5 5.56 NATO Sauce Pack
Rosco Manufacturing
$317.00Rosco Manufacturing Bloodline 12.5 5.56 NATO Sauce Pack Getting the perfect components to finish your build can sometimes be a pain, especially if you find yourself with parts that you thought should work together that somehow don't when you get ready to...$317.00 -
Rosco Manufacturing K9 13.95" 5.56 Sauce Pack
Rosco Manufacturing
MSRP: $335.00$299.95The Rosco “Sauce Pack” bundles were created after direct requests from our customers to provide them with the key components needed for their carbine/ pistol builds at a great combined price. The result is a hand-picked list of parts that...MSRP: $335.00$299.95 -
Out of stock
Rosco Manufacturing Purebred 18 Rifle .223 Wylde Sauce Pack
Rosco Manufacturing
MSRP: $398.00$354.95Getting the perfect components to finish your build can sometimes be a pain, especially if you find yourself with parts that you thought should work together that somehow don't when you get ready to assemble your rifle. Take the guesswork out of your...MSRP: $398.00$354.95 -
Rosco Manufacturing Purebred 20 Rifle .223 Wylde Sauce Pack
Rosco Manufacturing
MSRP: $415.00$374.95The Rosco “Sauce Pack” bundles were created after direct requests from our customers to provide them with the key components needed for their carbine/ pistol builds at a great combined price. The result is a hand-picked list of parts that...MSRP: $415.00$374.95 -
Out of stock
Sons Of Liberty Gun Works East India Starter Kit .300 BLK Barreled Upper - 16"
Sons of Liberty Gun Works
MSRP: $450.00$435.9516"East India Starter Kit .300 BLK Barreled Upper Kit Quality and Precision Made Simple The Sons Of Liberty Gun Works East India Starter Kit simplifies building your AR without compromising on quality or performance. Featuring a 16" Government contour...MSRP: $450.00$435.95 -
Out of stock
Sons Of Liberty Gun Works East India Starter Kit 5.56 Barreled Upper - 10.5"
Sons of Liberty Gun Works
MSRP: $500.00$475.9510.5" East India Starter Kit 5.56 Barreled Upper Kit Built for Hard Use, Precision, and Longevity The Sons Of Liberty Gun Works East India Starter Kit is engineered to serve as a robust foundation for your next AR-15 build. Featuring a 10.5” 4150...MSRP: $500.00$475.95