Here's my boy, I believe he's a blue bar but with as much red as he has on his limbs I kind of think he's mixed? He gets whites, yellows, oranges, and pretty much any other color I've ever seen on them. He's about a year old.
So, Ambilobe is Ambilobe. Whether they are red or blue bar. Yours is a Blue Bar however. He has red on the body. When people refer to Blue or Red bar they mean the Bars where for example yours is showing Blue. For it to be a true Red Bar, he would have no Blue whatsoever in the barring.
For instance, one of my males Proteus. You can see how he has some red mixed in with his Blue bars. He is still a Blue bar.