I've had my DE since 1989. It served as my woods gun until I bought a Glock 29 in the 2000s to keep the beautiful Delta pristine. Lowest power load used with it was PMC's 170 gr HP at 1200fps, a common loading of the day, but likely mostly Silver-Tips, along with my own reloads. Never an issue, never a failure of any kind. It has an honored spot in the safe.