V Seven Titanium Trigger/Hammer Pins Geissele .155 Diameter DLC Black Finish TRHM-PINS-GEIS BLK. The V Seven Titanium Trigger Pins are perfect for those of you building an AR from the ground up or a custom lower and want excellent longevity for years of use. The V Seven Titanium Rifle Trigger Pins feature an ultra smooth finish which reduces wear and provides a silky-smooth trigger pull. Also the hammer pivot pin is placed in the center of the pins extended length to ensure there is no hammer or trigger pivot pin end sticking out in the finished receiver. This eliminates any unwanted wear from springs and weak pin connections that can lead to failure in the firing pin group. For those of you who want to build an AR with the lightest possible pins the V Seven Titanium Pins are just what you need. Specifications for V Seven Titanium Trigger/Hammer Pins: Manufacturer: V Seven Condition: New Features: Constructed From Grade 5 Titanium Available In Raw Titanium Or Slick Durable Ion Bond Finish 100percent Corrosion Resistant Available In Three Sizes: Standard .154 Diameter/ Geissele .155 Diameter/ Extended For Colt 901 & Mag Tactical Lowers(Diameter .154 Length 1.125") Sold In Sets Of 2 Pins Set Weighs 2.35 Grams Package Contents: V Seven Titanium Trigger/Hammer Pins V Seven TRHM-PINS-GEIS BLK: Titanium Trigger/Hammer Pins Geissele .155 Diameter DLC Black Finish