AR 15 Lower Assembly

AR 15 Lower Assembly

No AR 15 build is complete without an AR 15 Lower Assembly. An AR 15 Lower Assembly is a great purchase because it comes with all of the parts required for you to complete your AR 15 Lower assembly. Our AR 15 Lower Assembly consists of the crucial parts such as: AR-15 lower parts kit, butt stock, 6-position buffer tube, buffer spring, recoil buffer, castle nut, end plate and an 80% lower receiver.
The only parts you will need after purchasing an AR 15 Lower Assembly are the upper components of the rifle. The easiest way to build your AR 15 after getting your AR 15 lower assembly setup is to grab a pre-built AR 15 Upper Assembly. Once you complete your 80% lower, all that is left to do is to install your upper assembly with the ease of inserting the two takedown pins. That’s it! We offer AR-15 Upper Assemblies in various caliber such as; 5.56 or 300 Blackout and in varying styles such as: M-Lok, KeyMod and fixed front-sight.
An AR 15 Lower Assembly Includes:

AR-15 Lower Parts Kit
80% Lower Receiver
Butt Stock
6-Position Buffer Tube
Buffer Spring
Recoil Buffer
Castle Nut
End Plate


No FFL Required 
100% MilSpec 
Made in the USA

Your build awaits! 

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We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, New Jersey, New York, Pennsylvania, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.