Aero Precision M4E1 Complete Lower CALIFORNIA LEGAL - .223/5.56- FDE

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DESCRIPTION The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our custom designed M4E1 Lower Receiver and is upgraded to include a MOE SL® Grip and MOE® SL-S™ Carbine Stock. Save when you buy it complete and let our specialists do the installation for you! Includes: M4E1 Stripped Lower Receiver MOE SL® Grip MOE® SL-S™ Carbine Stock Lower Parts Kit Carbine Receiver Extension AR15 Carbine Buffer and Spring These parts are installed Our M4E1 Lower Receiver delivers billet aesthetics at a forged price. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. It has been engineered with upgraded features, including a threaded bolt catch roll pin, integrated trigger guard, upper tension screw, threaded takedown pin detent recess and increased magwell flare.