Early steel AK-47 magazines are 9.75 in (248 mm) long, and the later ribbed steel AKM and newer plastic 7.62Ã39mm magazines are about 1 in (25 mm) shorter. The transition from steel to mainly plastic magazines yields a significant weight reduction and allows a soldier to carry more ammunition for the same weight.
The world loves the Border Collie for their lively, spirited temperament and their proficiency at dog sports like flyball and Frisbee games. But this breed is also one of the most intelligent, ranking number one on some scales of canine smarts.
They are, for the most part, friendly with strangers. Rat Terriers make good watchdogs. These dogs are quick, very playful and are not yappers. The temperament of these dogs is pure terrier. The lively, feisty, fearless nature can be found in the best of terriers. They are eager to please and respond and pick training up faster than most dogs. The Rat Terrier is a very well-mannered, well-rounded dog.