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.
For thousands of years, humans have vigorously debated which of their beloved pets is smarter, dogs or cats? Some people think dogs are smarter because of their ability to execute hundreds of human commands.Some people think it's cats who are smarter because of their stealth like ability to stalk mice and rats.or thousands of years, humans have vigorously debated which of their beloved pets is smarter, dogs or cats? Some people think dogs are smarter because of their ability to execute hundreds of human commands.