Hi Jonnymac,
The TAC10 was discontinued due to a much lower volume of sales than the TAC15/15i, so it was no longer worth PSE's time to produce them. They were almost exactly the same with the exception of a lighter set of limbs producing a slower velocity (FPS.).
PSE only cranks up the assembly line to produce these crossbows once every few months, so they build to fill orders already on the books. They do not build and stock these crossbows against future orders. This is why most people who order one usually have to wait a couple of months before they receive there crossbow.
That said, they are very good about replacing any worn or damaged parts, if this should take place. Their product support is excellent and very fast.
It's important to understand that they are not the easiest crossbows to get set up and properly tuned, so they can be a bit of a challenge out of the box, but once you get them tuned, people don't want to put them down. Spend your free time while you're waiting reading back on the old threads in this forum and you'll learn almost everything there is to know about these crossbows.
Regards,
Jon
