Lower Receivers

Start your build with lower receivers for sale at Range Ready Supply. Shop stripped AR-15 lowers in forged 7075-T6 and billet aluminum, complete lowers with trigger, grip and stock installed, AR-10/DPMS and DPMS-pattern .308 lowers, and multi-caliber marked receivers for 5.56, 300 Blackout and 9mm PCC builds.

Lower receiver options

• Stripped lowers — the most affordable path to a custom rifle

• Complete lowers — save time, just add an upper

• Billet and enhanced lowers with flared magwells and integrated trigger guards

• .308 / AR-10 lowers for large frame builds

Lower receiver FAQs

Does a lower receiver need an FFL transfer? Yes — the serialized lower is the firearm, so it ships to your local FFL dealer for a 4473 and background check.

Can I register a lower as a pistol or rifle? A never-assembled lower can be built either way; once assembled as a rifle, converting it has legal implications, so know the rules first.

What else do I need? A lower parts kit, buffer tube and stock, plus a complete upper receiver group.

Grab your lower receiver and start building today.