"The PTR 9R is a roller delayed blowback 9mm with a 16.5"" barrel. The magazine release is both a paddle and push button magazine release. The front sight is a hooded CETME post. The top of the receiver has a 4"" rail welded to the receiver. The rear sight is an adjustable diopter drum. The buttstock is a fixed black polymer stock with serrated black polymer buttpad. The pistol grip is a black polymer. The handguard is a PTR M-LOK 5.5"" with two rail section attached. No magazine or box."