This WORKHORSE® complete lower will get you a headstart on that build you've been planning. It consists of:
Lower Receiver - Forged 7075-T6 aluminum, broached mag well, CNC engraved.
Safety Selector - BAD-E4S-IC Enhanced Single Side Safety
Safety Selector Detent - SS Steel, black nitride
Safety Selector Spring - Detent spring
Pivot & Takedown Kit - BAD-EPS Enhanced pivot & takedown pin set
Trigger Group - Polished Nickel Teflon Single Stage Trigger Group 5lbs Pull
Hammer & Trigger Pins - 351093 AR15/M4/SR25 Mil-Spec Hammer / Trigger Pin
Trigger Guard - Mil-Spec trigger guard
Pistol Grip - A2 Grip, grip screw, and lock washer
Bolt Catch - BAD-EBC-IC Enhanced Bolt Catch 8620 Steel
Bolt Catch Detent & Spring
Magazine Catch - BAD-EMC-IC Enhanced Magazine Catch
Magazine Release - BAD-EMR-B Enhanced Magazine Release
Magazine Catch Spring - AR15-MCS 8448637
Buffer Tube - AR15RE-MIL-6C MilSpec 6 position carbine receiver extension
Castle Nut - 9390020 AR15 Receiver Extension Nut
Endplate - 9390021 AR15 Receiver End Plate
Recoil Spring - 8441122 AR15 Carbine Action Spring
Buffer - AR15 Buffer C Standard Weight
Buffer Detent & Spring - Buffer retainer & 8448583 retainer spring