My local gun shop has just a few selections in 9mm for PD. They have Corbon DPX for $39.95 per 20 or Speer Gold Dot Short Barrel +p 124 grain for $19.29 per 20. I will be shooting them from a G19 or P228. Do you think the Speers will fit the bill or should I step up to the Corbons? Thanks for any help.