AR Caliber Considerations .223 vs 6.8 vs .308. What’s best for me? 

Stocked up on the 6.8 spc, today Feb. 2021, hard to come by with ammo shortage

Good vid. I been shooting the 6.8spc for 10 yrs.. if i could have only one ar.. it would be in 6.8spc.. it is the the 40 s&w compromise of the 2000's

You can change out uppers & mags between the .223 & 6.8. So you can get both. Oh, FYI, some state won't allow the .223 for deer. The 6.8 has a .277(270) diameter. Which is larger than 6mm/,243 minimums.

one thing to consider is the velocity listed on the box for the 223 and 308 are from a 24 inch barrel, while the 6.8spc it from a 16 inch barrel. the 223 and 308 from a 16 inch will be significantly lower than the advertised velocity on the box. I've chrono'd some of the 120 sst's and they were running 2530 fps from my 16 inch rifle.

He is such a quiet soft spoken man. "Taken" instead of killed. Regular PC in action.

Niceee. Very detailed vid man.

.223 does an awesome neck shot!! I like them all, nice vid!!

Really good

great video btw

They should’ve just made the 6.8spc take 80,000psi chamber pressure. I mean idk. The M4 they ran 3 round burst. If they can run this semi auto or 2 round burst with the same effectiveness then you’re getting the same amount of shots. If they run 3 round burst then you’ll get 7 shots instead of 10. With one light one. But I’ve never served. So who knows. Maybe they ran full auto the whole time idk.

Good video. I don’t know what state you live in. But in MT a .223 is a varmint cartridge only. We have big deer. No one shoots less than a .243 and more typical is a .270. for deer. .308 and up for elk.

👍👍👍👍👍👍👍👍

All good caliber

The 6.8 for hunting deer and hogs in the south woods. Most 308s are just too heavy unless you sit in a blind all day. 223's aren't legal for hunting deer on public lands.

I flavor 223 62gr xm855 (steel core)...im thinkin my next ar will be running 300 blackout 200gr subs ...

Man i should got an ar10.

I'd heard 6.8 and .270 are similar. If I bought a 6.8 would it accept .270 if 6.8 ammo was hard to find or expensive? Sounds like a dumb question to some, but I was curious

First choice 308 second 6.8

None of the above. It is 6.5 Grendel for me all the way.

Why he showed 3 rounds but only 2 bullets? Downvoted.