Originally Posted by Capt. T/O
you are comparing apples and oranges here
CQBR refers to a type of rifle (close quarters battle rifle)
CASV refers to a type of front rail system (originally coined by VTLOR if I am not mistaken)
Man, I thought it's the different look of them...
I thought CASV is like this:
And a CQBR is like this:
Sorry about the confusion...
So my question is, why is CASV have a dent in the front and the top rail way longer compare to CQBR?
Like, which is for what use? And which would fit a M4?