I know absolutely nothing about them except they will tell me the velocity of my bullets.
Are inexpensive ones just as good as the expensive ones? Are there certain features I should look for? Is there a particular style or brand I should stay away from?
Thanks in advance,
BJ
Are inexpensive ones just as good as the expensive ones? Are there certain features I should look for? Is there a particular style or brand I should stay away from?
Thanks in advance,
BJ