This chrony is a good value for the money and a great tool to own. I bought it to see which lots of my long-term-storage rifle ammo were losing their velocity (so I could shoot them first), and to help me develop custom handgun loads with various bullets and powders. It works great for both jobs. I think anyone who hand loads should own a chrony. My only problem is saying "no" when friends ask to borrow it (unless they take me along).
Pros: Good value (bought mine on sale)
Cons: Everyone wants to borrow it
This review was written in the old system and had content requirements that are different than reviews written today.