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.
Product Name: M4E1 Pro Series w/FDE Furniture
Platform: AR-15
Color: Black and Flat Dark Earth
Lower Receiver Name: M4E1 PRO Lower Receiver - Anodized Black
Lower Receiver Finish: Anodized Black
Trigger Name: Top Shelf 2 Stage High Polish Nickel Boron Trigger
Trigger Pull Weight: 4.5 lb > 2 lb
Trigger Style: Standard A2 Crescent
Includes: 2-Stage Nickel Boron Trigger, Hammer, Disconnector, Trigger spring, Hammer spring, Disconnector spring
Stock: Magpul MOE FDE Carbine Stock, For Mil-Spec Tube
Stock Material: Nylon Reinforced Polymer
Stock Style: Carbine
Grip: Magpul Industries, MOE K-2 Grip
Grip Color: Flat Dark Earth
Grip Material: Polymer
Grip Angle: 25 Degrees
Country of Origin: USA
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