M4E1 Complete Lower w/ ALG QMS, B5 P23 & Bravo Stock

The Aero Precision M4E1 Complete Lower Receiver with ALG QMS Trigger is the perfect base for your AR build. This complete lower features an M4E1 Lower and is upgraded to include a B5 P23 & Bravo Stock. Includes: M4E1 Lower Receiver B5 P23 Grip Bravo Stock PRO Ambi Safety Selector EZ Install AR15 Pivot/Takedown Pin Dish Set Carbine Receiver Extension AR15 Carbine Buffer and Spring ALG QMS Trigger These parts are installed