Greetings All: Looking for a really nice AR .22 copycat rifle. Will use for hunting tree rats and also plinking at the range. Cheaper that .223's, LOL. Would appreciate your expertise in this matter. Right now I have been looking at the S&W M+P 15-22. Seems like a really nice firearm for a .22. Also wondering about the HK .22? Look forward to your replies in this matter, THANKS. Lastcast,,,,,,,,,,,Ranger Recon, Class of 67.