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.
Siberians are a very energetic breed. As a working dog, they need something to do, some way of challenging their intelligence and an outlet for their energy. If they are not provided one, they will find one for themselves. No! Siberian Huskies are extremely intelligent working dogs. People often mistake the fact that they can be difficult to train as a sign of stupidity. One must keep the Siberian interested and challenge his intelligence in order to properly train him.