KNS Precision Turned Lower Parts Kit Black. Kit includes: Bolt Catch Detent Buffer Detent Two Pivot/Take Down Detents Standard Take Down Pin Standard Pivot Pin Standard Hammer Pin Standard Trigger Pin Safety Detent Specifications for KNS Precision Turned Lower Parts Kit: Manufacturer: KNS Precision Finish: Black Color: Black Country of Origin: USA Package Contents: KNS Precision Turned Lower Parts Kit KNS Precision TLPK: Turned Lower Parts Kit Black