On a whim I called Cabela's Fort Worth today and they had one 112/45 in stock. Hadn't planned on buying one until spring, oh well, as the saying goes "the rest is history". Anyway I thought I'd seen on here that the Ultrex and Fortex holes match up. Plan on installing it myself, and pointers from those who have already done this? (other than read the instructions"). Also, after the weekend I will be listing a one year old, lightly used Fortex.