08-19-2013, 03:09 AM
My F1 master chrony came in the mail on Friday and got out and shot a few rounds through it this evening. The good new is the results confirmed the measurements i got twice from rickoshays magno chrony. The really good news is the increased velocities are also present in my 18in AR Stoner/liberty barrel. My 18in barrel (cut from a 24 in) is sending out the factory 123gr Amax at 2560fps. That almost as good as Hornadys 24in Amax figures. I need to measure a friends AR Stoner to see if its really a characteristic of the barrel in general.
