Borescopes and Chronographs

Back in the day, you would not find a ballistic chronograph outside of a laboratory.    They were so expensive that individual shooters simply could not afford them.  When consumer grade chronographs were first introduced, they were notoriously unreliable and inaccurate.

These days, the situation is completely different.  The MagnetoSpeed V3 ballistic chronograph is highly accurate, dependable and affordable.

Borescopes used to be one of the most expensive tools in the gunsmiths shop.  Now they are inexpensive enough to be used by all shooters to inspect their bores as part of their regular cleaning routine.