Available to order $434 Aero M4E1 Complete Lower Receiver w/ MOE Grip & UBR GEN2 Carbine Stock - Anodized
Available to order $306 Aero M4E1 Carbine Complete Lower Receiver w/ A2 Grip, No Stock - Kodiak Brown Anodized
Available to order $333 Aero M4E1 Complete Lower Receiver w/ Strike Industries & Fixed Carbine Stock - Anodized
Available to order $429.99 Aero M5 Complete Lower Receiver w/ Strike Industries & Fixed Carbine Stock - Anodized
Available to order $300 Spike's Tactical ST-15 Complete Lower, w/ Collapsible 5 Position Stock, Mil-Spec Buffer Tube, ST-T2 Buffer