This year, I bought a new rifle to use as my "woods" gun. I wanted something in bolt action that was short and handy, so I opted for a new Remington Model 7 CDL. I've always loved my 243, but I almost bought this new Model 7 in 260. But I broke down and got the 243 version instead. I sighted it in on Tuesday and dropped a management spike buck the very next day. I just love to brag on how the little 243 drops deer, for me at least. I'm a fairly decent sized guy, 33 years old, 6' 1" and 225lbs. I take a lot of crap throughout the year from friends and even family about how I shoot a "kids" caliber or a "girls" gun, and I'll admit it that I don't like recoil at all. That being said, I enjoy shooting my 243 throughout the year just for fun. Where I shoot hundreds of rounds of my deer caliber every year, I know a lot of guys that barely shoot over 20 rounds of their deer caliber. I know how my trigger breaks, my rifle fits me like a glove, and I know just where to slip a bullet on a deer and having practiced with it so much, I can put that bullet in some pretty tight places.
So this year, I brought my deer back to my shop to do the skinning and my neighbor helped me. He got the skin down over the entrance wound on his side and literally he started saying "oh my gosh" and "geez" and "wow" over and over. I looked over at his side and what I assumed was jellied lungs were everywhere! It was horrendous damage! He said "damn, what did you shoot this with, a 300 magnum" and I just smiled and said my trusty 243. He couldn't believe it, and based on my past experiences with skinning deer with the 243, this one was particularly gruesome.
Now switch gears to my dad, who constantly gives me grief about using the 243 and always talks about how he lost 2 nice deer with a 243 when he was younger. I always bring up the fact that it was 30 years ago when that happened and a lot has improved in bullet technology since then, but he never acknowledges that point. This year, he decides to take his XP-100 pistol in 35 Remington with him to the woods because he's so tough he's going to only carry a pistol and kill his deer. What happens? The biggest buck of his lifetime walks up behind him on his right side and slightly quartering away. He's sitting in a climber stand and because the deer is to his right, he can't twist enough in his climber and aim the pistol right to get the eye relief right. He takes a hail Mary shot at all of 15 yards and shoots right over the top of the deer! The deer doesn't know what happened, so it ran about 40 yards and stopped and looked around, still within shooting range for my dad and his pistol. So he slowly ejects the case and grabs another from his coat pocket and goes to lock the bolt down on his pistol and guess what....the bullet he grabbed out of his coat pocket was a 308 shell and he tried to forced the bolt down on it and it locked his action up! So he was forced to watch that big old buck just walk off.
So I guess the morale of my story is that you shouldn't judge others by what caliber they shoot. It's time behind the trigger and knowing your firearm that I believe is WAY more important than what caliber you should shoot. I see these threads all the time about what caliber to choose and I constantly see people who claim that the 243 is too small to use for whitetail hunting. But if you spend the time shooting and getting to know your rifle, a 243 is FAR for effective than a 35 Remington that you shoot once a year.