Peterson's System Standard XL307 Made in the Republic of Ireland Rusticated Bent | rebornpipes,I hit the new Srixon ZXi7 and ZXi5 irons more than any other irons at demo day. I couldn't help it. The ZXi7 in particular is one of the softer, most solid,Srixon ZXi5 Iron Set,22. Peterson Chubbies, Part 2: The Old 9BC – Peterson Pipe Notes