Aero Precision M4E1 AR-15 Complete Lower Receiver Anodized Black

First time buying a gun online?Learn everything you need to make an informed purchase in our Definitive Guide for Buying Guns Online.Read MoreThe Aero Precision M4E1 complete lower receiver is the perfect base for your custom AR15 build. This complete lower features the Aero Precision M4E1 lower receiver and has an upgraded grip and stock.FeaturesComplete M4E1 lower receiverLower parts kitCarbine receiver extensionAR15 carbine buffer and spring Made In United States of AmericaWARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.