Specifications
Machined from: American-made 4140 chrome molly steel hardened 48 to 49 Rc
Finish: Blued
Caliber All Calibers
Machined taller so that it doesn't drag on the sear pin - this is important when you are doing trigger work under 2-1/4 lbs since you can feel the slightest drag.
Added the ball head to get rid of the "click" usually found on 1911s caused by the head moving back and forth in the frame hole - usually gunsmiths stake the frame hole trying to minimize the play in an attempt to remove this click. The ball head is a better solution to this problem.
Altered the geometry of the disconnector so that it is not tripped when inserting a loaded magazine. This could cause an accidental discharge when reloading with a live round in the chamber. This alteration allows for an additional safety upgrade in your 1911.
The bottom spade incorporates a small .006 corner radius so that the disconnector does not dig into the trigger bow and it improves functionality.

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Best trigger group on the market