M4E1 Complete Lower Receiver w/ MOE Grip & SL-K Carbine Stock

The Aero Precision M4E1 Complete Lower Receiver with Magpul SL-K Carbine Stock is the perfect upgrade for your AR build. This complete lower features an M4E1 Lower and is upgraded to include an Magpul SL-K Carbine Stock. A drop-in replacement buttstock for AR15/M4 mil-spec carbine buffer tubes, the SL-K(TM) is designed for compact PDW style weapons or users desiring a small and light stock.Includes:M4E1 Lower ReceiverMagpul MOE GripMagpul SL-K StockLower Parts KitCarbine Receiver ExtensionAR15 Carbine Buffer and SpringThese parts are installed