The wife and I just bought new S&W 442 and 642. The 442 originally had pink grips but we put them on the 642 because she liked the silver finish better. Went to the range for the first time and she, I and the instructor all agreed the 442 had an easier trigger pull. Since the 442 and 642 are supposedly the same gun except for finish, is this just a normal variation between guns or possibly intentional on S&W's part since the pink gripped 442 was intended as a woman's gun?