I was doing some reloading today and am still in the process of finding a load for my 17FB. I was going up in 0.1gr increments and when I was done this batch I set the Chargemaster to throw a 1.0gr charge and couldn't believe just how small 1 grain of powder was. I'm using Benchmark powder and I could literally count the granules if I wanted to. It amazes me that 1/10th of that minuscule amount can change the accuracy of a group at 100 yards. On a side note...I suck as a 'precision' rifle shooter. I find that my consistency is out the window as far as form and follow through goes. I need to slow down and just relax.