Bought the gun about a year ago and the trigger last month. Tried to install the trigger last night and ran into fit issue between the trigger pin and the trigger assembly. The hole in the middle piece of the trigger assembly (I believed that is call the sear) measured .001" too small. I used a micrometer and pin gage to measure the hole n the pin. I am positive it was not the alignment between the pin n the trigger assembly because I tried passing the pin through both pieces of the trigger assemble and the pin only interferes with the sear. E mailed geissele already and waiting to hear back from them. Anyone else had this issue?