I own a Beretta SS06 sl in 458. It is a wonderful rifle, perfect balance and fit. The accuracy is superb. I shot a blesbok (lengthwise) at 120+ meters with this rifle. It will shoot one inch+ groups at 100+ meters. One large hole at 50 meters. It is ammo insensitive. I use A Square Triad as my preferred ammo, Hornady or Woodleigh if necessary, and the accuracy is the same. This may be a real find on the used market, however, I have not seen any. I bought mine new from the Gallery in NYC and the staff is wonderful. I have read in this forum some of concerns regarding the o/u vs. sxs. I have had no problems with quick reloading (recent buffalo experience). All in all, this is becoming my favorite rifle for all Africa hunting. I may become a one gun hunter---never thought it would happen.