Aero Precision M4E1 Gen2 AR-15 Multi-Cal Stripped Lower Receiver, OD Green

Aero's AR15 Gen 2 Stripped Lower Receiver is the perfect base for your custom AR15 build. Machined to mil-spec dimensions, lowers work with standard AR15 components and ensure the highest quality with a correct component interface. It features an increased magwell flare which allows for easier insertion of magazines and provides a sleeker look. Included is a nylon tipped tensioning set screw. Rear takedown pin detent hole is threaded for a 4-40 set screw. This model has a Magpul OD Cerakote.Type : Lower ReceiverGun Model : AR-15Gun Type : AR PlatformMaterial : 7075 T6 AluminumFinish : Magpul OD CerakoteTrigger : None