The P232 is basically an up to date version of the P230. The first variance is the material: the P230 has an alloy frame, whilst the P232 contains a stainless steel frame, which makes it heavier and much more resilient. Slide serrations in the P230 let for a standard grip https://finnxhnix.thenerdsblog.com/46109101/5-essential-elements-for-m400-sig