i don't know. what i do know is that i have a post-ban ar-15 w/o a flash supressor and a post ban ak-47 with a thumbhole stock and the bayonet lug cut off and i can get better models of each which contain the flash supressor, pistol grip and bayonet lugs for cheaper then i paid for what i got now.

i'm figuring i'm going to be doin some trading.