Good quality but - B5 Systems Aluminum Trigger Guard

The tigger guard's material and craftsmanship are good, with good tight fit, but that is where the goods ended. I have a Mil spec LMT lower, the trigger guard does not contour with the lower very well like the Magual's. It looked awkward. It also interferes with both stock and BCM Mod 3 grips. Last, it did not come with a roll pin, really?! They charge $20 USD for a small piece of aluminum and did not bother to provide a $0.02 pin!