Hi all. Long time listener first time caller. Got into hunting just over a year ago (Dec. 2022). It's been quite a journey. Initially bought a Tikka 6.5 CM and brought it on my first "big game" hunt for Sitka Blacktail. After blowing the shit out of a couple of those deer and losing a bunch of meat started thinking about something smaller. On that same trip met a guy who hunts Sitka’s with a .223. Shortly after I got home ordered a 5.56 Ruger American Ranch. Eventually found this thread and as 77 TMK factory ammo is not readily available here in Canada decided to shoot the 73 eld m. Fortunately, it shot well under sub MOA!! Since then, this combo (between myself and a few friends) has put down over a dozen blacktail. The furthest I have had one go is less than 10 feet! Fast forward to this November. Long story short went on a group hunt where I had no intention of shooting a moose with this rifle (just brought it along for fun as I was up the last time we went out but one of the guys in my group forgot the key to his lock so 2 rifles between 3 of us). My partners and I went to opposite ends of the bog and unfortunately/fortunately the moose came my way. First saw the animal at 200 yds, not huge but still a bull moose. After reading the whole thread I was "confident" the bullet would do the work but still had some reservations so called him into 110 yds. Put the 1st shot behind the shoulder. The animal stumbled and I knew he was mortally wounded but as I was still a hesitant (.223 and new to hunting after all) and didn't want to track a moose though a bog known to be crawling with G bears so made a follow up shot. The animal didn't move more than 3 steps before falling over. 1st shot was perfectly broad side and second was rushed and ended up clipping the front shoulder resulting in a baseball sized hole and a bunch of lost meat. Both bullets were recovered in the offside hide. 1st performed perfectly (great expansion) and I think the one that hit the front shoulder ended up separating from the jacket. Needless to say .223 works. Sorry about the quality of the photos wasn’t too concerned about taking pics (see G bear comment above). Would I purposefully shoot a moose with a .223 again...maybe not. Not because of the performance just to have a little more confidence and range. Ideal gun for Sitka’s though and maybe eventually a mountain goat at close range! Pic of my goat shot with 6.5 just to rub it in!! Sorry...