AR Rifle Build Kits
Welcome to our AR 15 DIY (Do-It-Yourself) Rifle Build Kits category.
80Lowers can provide either Serialized or 80% Lowers CNC Machined from Billet Aluminum paired with one of these Rifle Kits that are then assembled into a completed Rifle by the Customer. These kits are customizable and built to order. All of our Upper Assemblies are head-spaced and test fired for quality, firing capabilities, and your safety. 80Lowers uses top quality, US made, mil-spec parts in our AR 15 Rifle Kits which include the Upper Assembly, Lower Parts Kit and Buttstock Assembly. All you need is a Stripped Lower Receiver or finished 80% Lower which Viper can provide…
You can view and order our AR 15 Rifle Kits with the following options:
Chome-Moly, Nitride Finished or Chrome Lined Barrels
M4 Carbine Barrel Profile with 1:7 or 1:9 Twist
And your choice of aftermarket parts such as Grips, Handguards and Stocks
Showing all 3 results
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AR-15 Rifle Kit -5.56 M4 16″ / Chrom-Moly
$629.95$489.95Introducing Our Chrom-Moly AR 15 Rifle Kit (Without Lower Receiver)80Lowers presents our Chrom-Moly AR 15 Rifle Kit in 5.56 with 16″ M4 Profile Barrel and Forged AR-15 Upper Receiver.
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AR-15 Rifle Kit 5.56 M4 16″ / Chrome-Lined
$649.99$499.95Introducing Our Chrome Lined AR 15 Rifle Kit (Without Lower Receiver)80Lowers presents our AR 15 Rifle Kit in 5.56 with Chrome Lined 16″ M4 Profile Barrel and Forged AR-15 Upper Receiver. -
AR15 Rifle Kit 5.56 M4 16″ / Nitride Treated
$629.95$489.95Introducing Our Nitride Treated AR 15 Rifle Kit (Without Lower Receiver)80Lowers presents our AR 15 Rifle Kit in 5.56 with Nitride treated 16″ M4 Profile Barrel and Forged AR-15 Upper Receiver.
