Building AR 10 243 looking for a good round

100 yards I’d say. This past Saturday I shot one at 410 and dropped it where it stood. I’m shooting suppressed also and average velocity is 3090 fps with them. Avg 3/4” groups at 100
That's awesome! I watch alot of videos with some distance like that . I've called in a bunch this season but hopfully I will get some to stay down now lol.
 
Yeah 100% agree . I'm excited for my 243. I've heard pretty good things about them. Any recommendations for a good zero with it ? I heard 25 yrd will put me pretty well on out to 300? That would be my max shot and very rarely would probably take that.
I wouldn't trust a 25y zero. I know it lines up close in some situations, but I wouldn't slip rings at 25y and hit the woods. I zero all of my hunting rifles at 200y. With a 200y zero and most varmint cartridges, I can point and shoot to beyond 300y. That covers 99% of my shot opportunities. I run a ballistic app as well, so I have my dope for all ranges, and if I stick with a bullet long enough, I will take it out to the big range and true that data out to 600y or further, (cartridge dependent), just in case. I've only ever shot at one coyote beyond 400y, it's just the nature of my ground here in west TN.
 
Diamond, I have posted a lot of vids on here with the 2 bullets mentioned, if you want to look back to see results I am getting. Earlier in '24 I was using 75's and most of '23 also. I think it was maybe early April or late June when I went back to the 58s.
I do zero at 200 and have a hold on with both bullets to 250 (~2.5"low). Both are about 6" low at 300 and this is from the range off a bench.
The second beauty of these loads in my present gun is they hit horizontally the same and vertical within 3/8" at 200 w/o changing my scope. At 100 and 150 there is 3/4" diff but not enough to worry about. The only gun I have ever had that shot 2 loads so comparable.
 
I wouldn't trust a 25y zero. I know it lines up close in some situations, but I wouldn't slip rings at 25y and hit the woods. I zero all of my hunting rifles at 200y. With a 200y zero and most varmint cartridges, I can point and shoot to beyond 300y. That covers 99% of my shot opportunities. I run a ballistic app as well, so I have my dope for all ranges, and if I stick with a bullet long enough, I will take it out to the big range and true that data out to 600y or further, (cartridge dependent), just in case. I've only ever shot at one coyote beyond 400y, it's just the nature of my ground here in west TN.
Yeah I was planning on shooting zero at 25 and then shoot 100, 150 and 200 to see where it hits. I dont have a range with 300. I could probably find a field though to check out to 3
 
Welcome to Predator Masters 😃 ! I’ve shot many with my 223. I’m definitely not as good a shot as the guys that have NEVER had a runner with there’s, lol ! I’ve had numerous runners with it and many that have been DRT. Many say no pic you didn’t get it. I say BS to that too as when buzzards are flying they have found many of those runners !

I have an old Remington 788 / 243 bolt that is a hammer but I just don’t carry it much as I like using the arca mount. I wish I had known at the time that the 6.5 Creedmoor is almost identical to the 243 as I would’ve bought that rather than my 308. Savage didn’t offer the 243 in the AR platform. I would probably have to go back to school to learn how to build an AR, lol.

Good luck with your new rifle !
 
Welcome to Predator Masters 😃 ! I’ve shot many with my 223. I’m definitely not as good a shot as the guys that have NEVER had a runner with there’s, lol ! I’ve had numerous runners with it and many that have been DRT. Many say no pic you didn’t get it. I say BS to that too as when buzzards are flying they have found many of those runners !

I have an old Remington 788 / 243 bolt that is a hammer but I just don’t carry it much as I like using the arca mount. I wish I had known at the time that the 6.5 Creedmoor is almost identical to the 243 as I would’ve bought that rather than my 308. Savage didn’t offer the 243 in the AR platform. I would probably have to go back to school to learn how to build an AR, lol.

Good luck with your new rifle !
Thanks. I'm not a sniper like some of the videos I watch of guys that really can shoot! I'm a decent shot i would say. Just frustrated with the 223 and the time and effort that goes into getting out in the single digit weather, calling and hiking to have them take off. I've killed a few with it over the yrs but alot have taken off. So now building a 243 to hopfully drop them.
 
Thanks. I'm not a sniper like some of the videos I watch of guys that really can shoot! I'm a decent shot i would say. Just frustrated with the 223 and the time and effort that goes into getting out in the single digit weather, calling and hiking to have them take off. I've killed a few with it over the yrs but alot have taken off. So now building a 243 to hopfully drop them.
I know I'm poking the bear but maybe I could suggest trying a different projectile before you give up on the 223.
 
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