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.
But thatâs another story. But after man, which animals come in as the most intelligent. A lot would like to think it is the dog because of its extreme loyalty and because it provides companionship to man. But some animals actually possess intelligence that leaves mankind amazed. Here is a list of the top 10 smartest animals in the world.