I don't know what you have the engine in, but MSC is in your country if you plan on flying 3D. Their 22-8 is a stump puller. I would not waste the time, money, or effort drilling a Zinger. BME, Wild Hare, and Xoar are all the same prop. Find the least expensive in the bunch if that's what you intend to get. A 22-8 is good for break in and flying. No need for a special "break in " prop. A 23-8 Xoar loaded my engine more than the MSC, without any additional benefit for 3D.