Anyone fooled with the AD Stinger PTP's.

Are they as forgiving of spine as the Trad/Trad Lites?

I have a dozen of the ptp green label .003. They shoot real well from several of my bows and variety of point weights. A skinny tapered shaft that takes a standard brass or aluminum insert on the front and a small G nock on the back. I have moved on to another shaft so if your interested these are available.