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.
Standard, Miniature & Toy Poodle: All Poodles adore human company and dislike solitude. They are considered one of the most intelligent dogs, and the Toy variety is one of the easiest dog breeds to train. The Poodle generally has a long life expectancy, but frequently suffers in its later years from disorders of the eyes, skin, heart, or cerebro-vascular system.