Aero Precision M4E1 Pro Series w/FDE Furniture ft. Schmid Top Shelf 2 Stage High Polish Nickel Boron Trigger

The M4E1 Pro Series Lower Build Kit with Flat Dark Earth (FDE) furniture from Aero Precision delivers a top-tier foundation for your next AR-15 build, combining precision engineering with rugged style. Anchored by the M4E1 PRO lower receiver in a tough anodized black finish, this kit includes the Top Shelf 2-Stage High Polish Nickel Boron Trigger, offering a clean 4.5 lb first stage and a crisp 2 lb second stage for exceptional control and feel.

The trigger assembly comes complete with a matching hammer, disconnector, and all required springs. Outfitted with Magpul MOE FDE carbine stock and K2 grip—crafted from durable nylon-reinforced polymer—this build provides ergonomic handling and a secure fit on a Mil-Spec buffer tube. Made in the USA and compatible with standard AR-15 components, this kit is built for enthusiasts who demand reliability, comfort, and performance from the ground up.