Charging Handle: Radian Raptor Ambidextrous Charging Handle Lower Receiver: PWS MK1 MOD 1-M Multi-Caliber Lower, T6 7075 Forged, Anodized, AR-15 Compatible Trigger: Mil-Spec Enhanced, PTFE Coated. Trigger Pull Weight: 5.5 – 6.5 pounds Buffer Tube: PWS Enhanced Buffer Tube with ratchet lock c...