Thread: Kestrel elite and accuracy first

been doing the speed drop since his dad did a school done here its very handy. But everyone needs to works it out for their gun. I cant just use 1.8 on mine. My old 260 was -2+2 450= 4-2 and 5=2 to get 2.7mils. was good between 350 and 650 to within .2mils