AERO PRECISION M4E1 Complete MOE & SL Carbine Lower Receiver FDE

The Aero Precision M4E1 Complete Lower Receiver with Magpul SL Carbine Stock is the perfect upgrade for your AR build. This complete lower features an M4E1 Lower and is upgraded to include an Magpul PRS Lite Stock. The MOE SL® Stock – Mil-Spec Model (MOE Slim Line) is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. Designed for the modern battlefield, the sleek profile, dual-side release latches, rolled toe, and angled rubber butt-pad are optimized for use with body armor or modular gear and provides for efficient shoulder transitions. Includes: M4E1 Lower Receiver - Magpul FDE Cerakote Magpul MOE Grip Magpul SL Carbine Stock Lower Parts Kit Carbine Receiver Extension AR15 Carbine Buffer and Spring Compatible to AR-15 MIL-SPEC Upper Receivers M4E1 LOWER RECEIVER FEATURES: Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 1/16" Hex Key required for assembly. Integrated Trigger Guard - Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon. Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver. Threaded Takedown Pin Detent Recess - Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room). Increased Magwell Flare - Increased the flare of the magwell to aid in quick and efficient magazine changes. Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well. Rear takedown pin detent hole is threaded for a 4-40 set screw. Nylon tipped tensioning set screw (Included). Threaded Bolt Catch Roll Pin (Included). SPECS: Platform AR15 Material Machined from 7075-T6 forged aluminum Finish Magpul FDE Cerakote Markings "Cal Multi", "M4-" Serial Number Designation Compatibility Works with standard AR15 components and magazines Weight(s) 8.61 oz Other Rear takedown pin detent hole is threaded for a 4-40 set screw. Threaded Bolt Catch Roll Pin (Included). MADE IN THE USA