sights, ambi safeties, trigger jobs? Take GI parts, rd, mags? come with threaded muzzles, ease of takedown, concealment? Retractable stocks? 30 rd mags ($20 each)? 22 mag rf still have 500 ft lbs left, expand a sp, at 500 yds, like the 223 can? 22 mag 2c a shot for snapshooting practice? Then why bother with it, hmm?