The K-80 Black Titanium Trigger Blade. This titanium trigger blade from Krieghoff provides a more secure location for your finger in all weather conditions. The vented surface allows water to drain away on the wettest day and your finger locks into the slots. It looks great with the Black Titanium Hangers and Black Titanium Choke Tubes! Available in both Standard and Short for more LOP. Please note that this item is not suitable for self-installation. It requires fitting by Krieghoff International or a qualified Krieghoff gunsmith.