These are old Bushmaster (Windham made) patrol rifles with 1:9 HBAR 20" barrels. They have some handling marks on them from sitting in rifle racks in patrol cars but they seem to have been shot very sparingly. At $549 it's a darn cool rifle IMHO.
Такая винтовка за 550 долларов. В Америке! Это почти даром.