Just got a older Bersa model 23. Nice little gun, accurate and reliable. My only complaint is the grips-they are some type of blonde wood with the worst checkering imaginable. The only after market replacement I can find is the Hogue slip-on. My question-will grips for the Bersa Thunderstorm fit this model? They look very much the same, and the Thunder has nice rubber/composite grips. The Bersa website was no hlep. Thanks for any info.