This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist.The slimline line of...
Shop .936 Low Profile Gas Block w/ No Logo - Nitride and more at AeroPrecisionUSA.com!
This complete upper includes our Slimline Handguard. The Slimline handguards have a unique milling profile, designed to maximize grip ergonomics and minimize weight while still providing plenty of...
The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and...
This complete upper includes our S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary...
This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile...
This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. INCLUDES: M4E1 Enhanced A...
Color: Black
Make Model Fit: Brownells.BRN-16A1
Material: Steel
This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. The included ATLAS R-ONE...
Guide your loaded magazine smoothly and quickly into the Sig Sauer pistol’s grip with the sleek Sig Sauer P320 Magwell from Tyrant Designs CNC. Made of 6061 aluminum, and sporting a custom screw,...
A Solus barreled action is the perfect solution for a user looking for the custom build experience without having to worry about installing and head spacing their barrel. A R700 short action...
This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist.The slimline line of...
Made in USA
SLIDE CATCH LEVER FOR SIG SAUER® P320
Introducing the first-ever Sig Sauer Extended Slide catch lever to be a two-piece unit made from steel! Made from 304 grade steel Sig...
Get your build started with this upgraded Complete Lower Receiver.
Includes:
M4E1 Stripped Lower Receiver - OD Green Anodized
Magpul MOE SL Stock
Magpul MOE Grip
...
Get your build started with this upgraded Complete Lower Receiver.
Includes:
M4E1 Stripped Lower Receiver - Kodiak Brown Anodized
Magpul MOE SL Stock
Magpul MOE Grip...
Get your build started with this upgraded Complete Lower Receiver.
Includes:
M4E1 Stripped Lower Receiver - Anodized Black
Magpul MOE SL Stock - Black
Magpul MOE Grip -...
Get your build started with this upgraded Complete Lower Receiver.
Includes:
M4E1 Stripped Lower Receiver - Anodized Black
Magpul MOE SL Stock - Black
Magpul MOE Grip -...
The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom-designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside...
The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom-designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside...
The AR15 Carbine Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features an A2 Grip and our Gen 2 Lower Receiver. Save when you buy it complete and let...