tracker366
06-22-2015, 05:10 PM
The Caldwell Ballistic Precision Chronograph improved version is on sale in several places for less than $70. Mine works great and what I like best is that it plugs into your smart phone. Since you already own the processor, the Chronograph just contains the measuring function. The processing, storing groups, emailing results, storing ballistic data, etc. is all done in your smart phone via a free App. Hard to beat for the price. Claimed accuracy is something like a quarter of a percent. I'm very happy with mine.
I just bought one for 70 bucks tried it out using my grandsons airsoft 191fps average. Going to the range tomorrow and try it with my bvss .308 loads. Works great with my droid max phone too.
I just bought one for 70 bucks tried it out using my grandsons airsoft 191fps average. Going to the range tomorrow and try it with my bvss .308 loads. Works great with my droid max phone too.