yep ive used sp primers at different times, they work great, in some loads, i usually stick with cci bench rest primers, in all my small rifle think they are a buck or so more then standard? may just be a mental thing ( as wit ha few think i have ) hahahah but they work for me ,ill tell yu i bought 4 boxes of speer bullets a few years back , clearence on them they were 46 gr flat point bullets they were made for the 218 when marlin had the lever guns chambered for the 218 bee, and those puppies shot great out of all my hornets, they were a soft pointed flat point , bullet 46gr , ??