Your Model
Choose Measurement Units
Rod Length
How many guides
First Guide Distance from Tiptop
Stripper Guide Distance from Butt
Adjustment
How Many Peices Does The Rod Have?
Ferrule Depth
As with any guide spacing calculators, this calculation tool is merely a method for developing a calculated starting point for your guide spacing and while it's built on many traditional guide spacing formulas it is not an absolute. Generally speaking, it is still best practice to do a static test to dial in the final spacing.