Hello out there, I have a question perhaps someone can answer. Does anyone know if a Beretta extrema 12gauge/synthetic stock can be shortened? My wife shoots a 391pt with a reduced l.o.p., It's been adjusted to a short 12and 3/4 inches. She shoots fairly well but she would also like to have a gun that she could shoot 3and1/2 inch shells for hunting geese. I found a new Xtrema for $849.00 and would buy it if I knew I could get it to fit her. Any suggestions or ideas? Thanks!