I have owned both a 32 and have several 36 rifles. The 32 was a great rifle and very accurate, we only sold it to downsize on calibers we had. The 32 size ball was harder for me to handle than the 36 but your experience might be different. Also as far as using 00 and 000 buck shot that definitely will work. We used .319 ball in the 32 and .360 in the 36s. Both are extremely accurate put to 100 yards. My wife one top lady many a match with her 32 and won top lady overall for the year with it. She also consistently hit the 200 yard bear targets at our range. They are fun calibers & cheap to feed.