CR rails-need some help

[thinksnow]

I have an older set of CR rails but I am unsure on the length. How are they measured?

I measured the hyfax from right behind the rail tip to the back of the rail where the hyfax/aluminum stops. It is 58". Would these rails be 159" or 162" or ????

If anyone has a set that they can measure and compair it would help me out with mounting.

Thanks

 

[Modedmach1]

I will measure my 162 ones in a little bit & let you know.