A SECRET WEAPON FOR WINCHESTER 5.56MM 62 GRAIN AMMO

Fired flawlessly by way of my Glock. At 21ft went from 10 inch groupings all the way down to two in groupings using these items then again to 10 inch groupings soon after I applied it. Crystal clear as working day these items is exact with just about NO recoil. Would not want this inside a tactical predicament but if you would like see how precise