Colt MK IV Post date June 24, 2020 Colt MK IV with custom pistol grips and gold plating. Please enable JavaScript in your browser to complete this form.Name *FirstLastAddress Line 1 *Address Line 2City *State *Zip Code *Email *Phone number *Comment or Message *EmailSubmit Tags colt, handgun ← Colt Combat Commander → Thompson Auto Ordnance Pit Bull