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.
Temperament: Both the Cavalier King Charles and the Bichon Frise are great companion dogs. They are intelligent and fast learners. As with any breed some individual dogs are smarter than others, but overall the Cavachon is very intelligent. Cavachons are not yappers that bark for no apparent reason.