My friend has this set available too. Brand new, but no longer on the Piranha website. This is s forged set of iron heads in a matte finish. Here’s the description Jim was able to get for me:

Using soft forged carbon steel and Piranha Golf's unique CNC processes that define each and every club head to perfect balance and weight. Piranha Golf delivers this premium golf product. Designed to deliver lower ball spin rates through the lower to mid irons for greater distance and higher spin rates for the higher lofted irons, the Performance Cavity Pro (Matte Finish) can help golfers achieve their goals of consistency and accuracy.

The Performance Cavity Pro irons in a stunning matte finishare best suited to low to mid handicappers who want the best of both worlds: feel and workability. These forged cavity back irons with minimal offset delivers confidence in respect to maximum playability.

Set: 4 Iron thru PW

Available in Right Hand Model Only.

Lofts (Deg.):   22 Deg. (3 Iron), 25 Deg. (4 Iron), 28 Deg. (5 Iron), 32 Deg. (6 Iron), 37 Deg. (7 Iron), 40 Deg. (8 Iron), 44 Deg. (9 iron), 48 Deg. (PW)
Offset (Deg.):   6.5 Deg. (3 Iron), 6.0 Deg. (4 Iron), 5.5 Deg. (5 Iron), 4.8 Deg. (6 Iron), 3.8 Deg. (7 Iron), 3.2 Deg. (8 Iron), 2.6 Deg. (9 iron), 2.0 Deg. (PW)
Lie Angle (Deg.):    60.0 Deg. (3 Iron), 61 Deg. (4 Iron), 62.0 Deg. (5 Iron), 62.5 Deg. (6 Iron), 63.0 Deg. (7 Iron), 63.5 Deg. (8 Iron), 64.0 Deg. (9 iron), 64.0 Deg. (PW)
Weight (Grams): 246 gr. (3 Iron), 251 gr. (4 Iron), 257 gr. (5 Iron), 263 gr. (6 Iron), 271 gr. (7 Iron), 278 gr. (8 Iron), 285 gr. (9 iron), 292 gr. (PW)
Bounce (Deg.): 2.0 Deg. (3 iron), 2.5 Deg. (4 iron), 3.0 Deg. (5 iron), 3.5 Deg. (6 iron), 4.0 Deg. (7 iron), 5.0 Deg. (8 iron), 6.0 Deg. (9 iron), 7.0 Deg. (PW)
Hosel (Inches): .370"
Material:   Premium 1020 Low Carbon Double Forged Carbon Steel

$120.00 shipped Continental US. PayPal to cpanther1995@bellsouth.net