Not to be argumentative, but I've been in archery (not just bowhunting) for 35 years and would like to know what is a "certified" Pro Shop. Just because a guy hangs a shingle outside and sells bows does not mean he is a pro. And it doesn't mean he or his emplyees know all the idiosincracies of a bow.

And even so, how does a novice know the difference between a good shop, a bad shop, and a box store? And truth be known, some box stores have some pretty knowledeable employees working in them. It's hit-or-miss. That's why it's wise for anybody to know how to work on their own bow. At least the basics like setting rest height and centershot, installing nocking points and peeps and such.

Download a copy of Easton's Tuning Guide and larn a lot of this stuff. Also learn how to tune your own equipment. The more you learn the less daunting it becomes. You might een find it fun like I do.

Now that I've ranted let's get to the question. Firstly, arrows are measured from the nock groove to the end of the shaft. You do not include the tip. This is in the tuning guide, too. Measure again and I'll bet you get closer to 29".

The bow has a hard cam (high energy). It has "fast flight" rigging (string & cable). What is the measured draw weight of the bow and the present draw length?

Your arrows are marked 4560. That is supposedly the working range of the arrows. 45# to 60#. Of course that is within a certain length range which is never given. If your bow is set at 60# or more I would suspect the arrows are underspined.

The fact that your arrows are corkscrewing can mean possible fletching clearance and/or spine issues. The rest should be set so it raises up in the last 1"-2" of the draw cycle. Sooner than this and it may not be dropping soon enough to clear your fletching.

Centershot of the rest might be off too. This is where the Tuning Guide comes in. You need to start from scratch and set things close to where they should be. When you start tuning you'll most likely have to change them a little (nocking point/rest position). Maybe even have to change the weight of the bow. By the way, that's why bows have limb bolts. They're not decorations like hood ornaments.

OK, now that you're totally confused I'll go away.