LOL Why are you sooo baaad? I'm just trying to defend him, LOL
Seriously nowadays, alot of aks74u looking rifles are based on the 7.62 round, maybe converted from akm's
Take a look....
or maybe from an aks-74
Because it looks better
otherwise, he was using a pbs-1 supressor which is for the normal ak round (7.62 x 39mm)
and if you use the 5.45 x 39mm round, you shall use the pbs-4 which is made specifically for the aksu