I have a K80 LOGO receiver and iron with double releases. Just had it serviced and it has a blued standard engraved trigger guard and the trigger blade is slotted like a titanium blade. Receiverius one of the last LOGO engraved ones they made with a ser # 20721. (( $5500 Delivered to your FFL in the Lower 48 )) Any questions please send a conv message for info and contact # - Thanks Bob