Had a big bag of Brand new Rio 12 gauge shotgun hulls I've been meaning to load, but wanted a 1-1/4 oz load but couldn't find much load data. So, I emailed Claybuster. Got an answer following morning that they have a brand new wad that's so new it's not even in the catalog or on their website yet, but I could try if I wanted a sample just send them my address and they would send me some. They arrived in 4 days. Good looking black wads too. Crimped up nice. These new wads are not yet in all stores so check around if you have some Rio hulls you want a1-1/4 oz field load..