The props are available on the APC website here:
http://www.apcprop.com/cgi-bin/store...product=Combat
Or just give APC a call like Kirk recommended.
LP09330
9.3 x 3
Combat
LP09030
9 x 3
Combat
APC was kind enough to build these props based on ones I carved from the 10x3 Sport prop. The 9.3x3 was the first generation and turned out to be a little too much load for the piped OS FX .25. The 9x3 is about 600-800 RPM lower then a 9x4 MAS. Performance is slightly better through the turns and straight line speed is comparable.
The tips are thicker and tougher to address a common issue combat flyers had with other APC offerings. The hub is also beefy enough to handle the higher RPM's, the main reason for development of these props in the first place. At the time, the MAS 9x4 was only rated to 18K RPM, most were spinning in the 19K range. A few reports had come in of the 9x4 MAS props shedding blades, so we tried to come up with a suitable alternative. We were also able to convince APC the $2 price range was where they needed to be since we tend to buy props by the dozens.
Anyway, I hope they work out for folks, APC was a great company to work with.
Here are some of the originals.
Have fun, fly hard, and be safe...