We do not acquire any private information and we do not give any of the knowledge to 3rd-social gathering services. 22LR, not for that 69A’s .22 S, L, & LR. I believe this intended the chambering and rifling had been made for greatest accuracy utilizing the .22 LR spherical only. https://highimpactrounds.com/product/winchester-super-suppressed-300-blk-200-gr-otr-1060-fps-20-rd-box/