I have a predicament and need some input. Do I put a CMMG .22 conversion on my S&W M&P - 15 or just pick up a new M&P .22 rifle? I know accuracy is better with a dedicated .22 but what else? I could shoot .22 with my scope on the AR and grip and everything I have put into it if I did the conversion... Talk me into the new rifle please !!