ummm wasnt that one of the selling points of the original m16?the m16 was billed as a meat chopper because of end over end spin and thought to be a more effective rifle because it inflicted more damage than any other round at the time,after this problem was (fixed by the military reports of barely effective knitting needle size wounds were reported-this spin may make the .22 a more effective round as proven by history,if the round is still accurate within reason and causes maximum damage .what harm does tumbling do unless you are trying to one hole a paper target?i do not think any of us bought a 15-22 to shoot dime size groups at 100yds---btw from now on how about trying to share your knowledge and educate new shooters instead of chastising them-we all ask a few
(dumb questions) along the road to knowledge