Saigas are on sale at JG sales 7.62x39 are $299, 2 or more $289 incase you guys didn't know. The 5.45, .223 and 410 are all $299 also. Anyway, I got 4 of the 7.62x39 last week, 2 were threaded and 2 were not. I checked the manuals in all 4 boxes and they all had build dates of July 2011 but the recievers were all marked '09 so don't go by the manual like warlord260 said. I found that the only way to tell them apart was the "feed ramp" looking groove in the end of the barrel that another poster mentioned was bigger in the threaded barrel rifles. Also if you look at the end of the barrel inside