I've used the RCBS Press mounted for yrs. then a friend of mine asked if I'd like to try his Dillon.Super Swage. I did all my 7.62 brass then switched over to the sm primer swage and did over 1k 556 brass and never broke a sweat. When I get another big batch of brass collected I'll borrow that Dillon again or buy my own. I know RCBS now makes a bench mounted similar to the Dillon but no experience with it.