AR-15 / AR-10 Parts
Looking for the best AR platform parts on the Internet? You're here. Take a look and let's get to work.
We build AR platform rifles weekly for some very discerning customers. We only build with what we sell, and we only sell what works. Leverage our experience in building or upgrading your AR platform and buy with confidence.
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Out of Stock
Aero Precision M4E1-T Threaded Receiver Set - FDE Cerakote
Aero Precision
MSRP: $350.00$349.99Aero Precision M4E1-T Threaded Receiver Set - FDE Cerakote Elevate your AR-15 build with the Aero Precision M4E1 Threaded Receiver Set in Magpul™ Flat Dark Earth Cerakote—a rugged, stylish, and performance-driven foundation trusted by serious...MSRP: $350.00$349.99 -
Out of Stock
.750 Adjustable Low Profile Gas Block, Nitride w/ Pinned SS Mid-Length Gas Tube
Aero Precision
$79.99Includes: .750 Adjustable Gas Block Stainless Steel Mid-Length Gas Tube Gas tube comes installed in gas block$79.99 -
Out of Stock
M4E1 Threaded Assembled Receiver Set, Special Edition: Betsy Ross - Anodized Black
Aero Precision
$269.99These Betsy Ross Special Edition M4E1 Receiver Sets are the perfect foundation for your next build. With a custom engraving on the lower's magazine well, and a custom laser etching on the tang of the upper receiver, these receiver sets are a great way to...$269.99 -
Out of Stock
M4E1 Complete Lower Receiver w/ MOE SL Grip & SL Carbine Stock - Anodized
Aero Precision
$265.99The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our custom designed M4E1 Lower Receiver and is upgraded to include a MOE SL® Grip and MOE SL® Carbine Stock. Save when you buy it...$265.99 -
Out of StockOn Sale
Aero Precision m4e1-T Complete Upper 16" - 5.56 Mid - RM15 w/Epsilon - Anodized
Aero Precision
Now: $559.99Was: $817.87This complete upper bundle has everything you need to hit the ground running on your next build! Included ATLAS Handguard, Black Nitride BCG, BREACH Ambidextrous Charging Handle, and VG6 Epsilon Muzzle Device give you all the upgrades you need out...Now: $559.99Was: $817.87 -
Out of Stock
Aero Precision m4e1-T Complete Upper 10.5" - 5.56 Mid - RM15 w/Delta- Anodized
Aero Precision
$747.99This complete upper bundle has everything you need to hit the ground running on your next build! Included ATLAS Handguard, black nitride BCG, BREACH ambidextrous charging handle, and VG6 Delta Muzzle Device give you all the upgrades you need out of...$747.99 -
Out of StockOn Sale
Aero Precision m4e1-T Complete Upper 16" - 5.56 Mid - RM15 w/Gamma - FDE
Aero Precision
Now: $699.99Was: $842.77This complete upper bundle has everything you need to hit the ground running on your next build! Included ATLAS Handguard, Black Nitride BCG, BREACH Ambidextrous Charging Handle, and VG6 Gamma Muzzle Device give you all the upgrades you need out of the...Now: $699.99Was: $842.77 -
Out of Stock
Aero Precision AR15 Stripped Lower Receiver - FDE Cerakote
Aero Precision
MSRP: $129.99$89.99Our AR15 Pistol Marked Stripped Lower Receiver is the perfect base for your custom AR15 pistol build. Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the highest quality with a correct component interface...MSRP: $129.99$89.99 -
Out of Stock
Aero Precision M4E1 Complete Lower A2 Grip No Stock
Aero Precision
MSRP: $325.00$294.99The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our new M4E1 Lower Receiver with an A2 Grip. Save when you buy it complete and let our specialists do the installation for...MSRP: $325.00$294.99 -
Out of Stock
Aero Precision X15 Complete Lower With A2 grip and M4 Stock - Black
Aero Precision
MSRP: $270.00$244.99Our AR15 Complete Lower Receiver is the perfect base for your custom AR15 rifle. Save when you buy it complete and let our specialist do the installation for you! Includes: AR15 Gen 2 Lower Receiver - Anodized Black M4 Stock - Black A2 Grip -...MSRP: $270.00$244.99 -
Out of Stock
Aero Precision Complete M4E1 Lower - Magpul SL-S
Aero Precision
$304.99Get a rock solid start to your next carbine build with the Aero Precision M4E1 complete lower receiver! This factory-finished lower is ready to roll with a Magpul MOE SL pistol grip and SL-S carbine stock. With high quality components and fantastic...$304.99 -
Out of Stock
Aero Precision Ultralight 30mm Scope Mount, Extended - Anodized Black
Aero Precision
MSRP: $89.99$80.99Aero Precision Ultralight 30mm Scope Mount, Extended - Anodized Black Aero Precision Ultralight 30mm Extended Scope Mount features a rear ring that is pushed forward 1", resulting in better eye relief. This scope mount is designed to fit AR type...MSRP: $89.99$80.99