It was cheap, seemed to work OK for several years. Even when I doubted it, it was consistent at least the whole string was close to the same readings. The 7X64 low readings made me wonder, then some really high readings with a Sako 270. Expected 3000fps got almost 3400.. I like the Labradar idea as it is easy to setup on a public range, others not so much. They are expensive however.
