What is the difference between the Bat "B" and the "MB" other than the overall length of the receiver body?
I am going to build a rifle with either a 30" HV taper or a 30" straight 1.250" and had originally intended on using the model "B".
I am going to build a rifle with either a 30" HV taper or a 30" straight 1.250" and had originally intended on using the model "B".