The Standard Deluxe Trigger kit contains everything in the Standard Complete trigger kit with the addition of a V4 Skeletonized Firing Pin. This trigger is primarily for anyone wanting a polymer trigger pad glock trigger with shortened pre travel, over travel and trigger reset. If you shoot “Stock Gun” class competition such as IDPA SSP or USPSA Production, this is the trigger you will want to have. The Standard trigger features a welded tab behind the trigger pad that is not visible (thus being SSP and Production legal) that shortens the amount of trigger pre travel. The Competition trigger has a larger tab and a shorter pre-travel. The Tactical version has 10% more pre-travel than our competition trigger which is ideal for a self defense gun. Over-travel adjustment is performed by adjusting a set screw in the back of the ejector housing. Trigger pull weight is adjustable by using the various springs and connector(s) from 3 lbs to 8 lbs. The V4 Skeletonized striker has an extended tip for more reliable ignition of hard primers, as well as a precision ground and polished post that eliminates trigger creep. The Skeletonized striker dramatically improves trigger feel and reliability. Fully Assembled and Ready To Drop In.