FASCINATION ABOUT .30-30 WINCHESTER

Fired flawlessly as a result of my Glock. At 21ft went from 10 inch groupings all the way down to 2 in groupings using these things then back to 10 inch groupings after I utilized it. Clear as working day these items is precise with just about NO recoil. Would not want this in a very tactical problem but in order to see how correct you really check