WHY?

**Willz** · 12-05-08, 01:41

... I have a M1A early bush rifle, 1/11 twist, 18" barrel, Choate folder orig. Springfield Armory offering in the early '80s' all GI parts other than the receiver.

Now I also have a custom build AR in .5.56, 16 inch, that I like quite well , built on an M4 profile.

What would the 6.8 do for me? Other than expand my range of calibers to stock?

Tell me what's so great about the 6.8 SPC other than it can be stuffed in a 5.56 lower?

I'm leaning toward a .458 SOCOM. BUT my shotgun with slugs can do maybe as much as the .458. in its effective range with more(?) flexibility.

Discuss...please...

...

.

**Failure2Stop** · 12-05-08, 05:47

I would first look at the reason the 6.8 came into being- Increased terminal effect in a "standard" AR platform, requiring replacement of only a few select parts/items.

As superior as the 6.8 is in comparison to 5.56, it is still bested by the 7X46 and 7.62x51. However, these are 3 seperate "classes" of ammo, each requiring a different base platform. A nice thing about the 6.8 is that there is no big change when changing application- your entry gun feels like your carbine, which feels like your DM/Sniper Support gun.

If you are limited to, say an M4, the 6.8 is better than the others simply bacuse the others don't fit. If you are free to use whatever you are willing to pay for (in $$ and weight) then your "why" will determine your "what".

**rob_s** · 12-05-08, 06:22

I can only tell you why I'm interested in it...

I have no use for an M1A. I had an FAL and loved it, but the manual of arms was all wrong for an AR shooter. An AR10 is too big/heavy/expensive.

For the cost of any one of those guns ($1k+) I can have a drop-in 6.8 with optics that maintains my EXACT manual of arms with my normal training/game guns. Nothing new to learn/forget. In addition, I can get an SBR 6.8 upper and do the exact same thing on my existing SBR without having to pay the $200 again.

**DHC45** · 12-05-08, 11:31

The problem with 6.8 is the price of ammo... IMHO, the price will never come down to anything resembling "normal"... If all you intend to do is precision shooting, it might be worthwhile, but if you intend to shoot it like an average M4-type rifle, I feel it is cost prohibitive (unless you can just plain afford it).

**rob_s** · 12-05-08, 11:34

Originally Posted by DHC45

The problem with 6.8 is the price of ammo... IMHO, the price will never come down to anything resembling "normal"... If all you intend to do is precision shooting, it might be worthwhile, but if you intend to shoot it like an average M4-type rifle, I feel it is cost prohibitive (unless you can just plain afford it).

Which is exactly why you do what I suggested above. Get a 5.56 (or 5.45, or .22) upper for training, and a 6.8 upper for when you need the extra oomph.

**Iraq Ninja** · 12-05-08, 13:28

Willz,

One thing you forgot to mention is what you intend to do with your weapons.

I assume it is for fun and self protection. Are you a LEO or civilian? Are you going to hunt with it? Three gun matches? Do you think you will be shooting at live targets at long range? Or at vehicles? etc...

Also, it is a good idea to put a good description in your title post, instead of just "why", since you want to attract interest and thus get answers and comments.

**Dave L.** · 12-05-08, 13:53

Originally Posted by rob_s

Which is exactly why you do what I suggested above. Get a 5.56 (or 5.45, or .22) upper for training, and a 6.8 upper for when you need the extra oomph.

I completely agree with the above. The only reason I got into the 6.8 world was to Deer Hunt with an AR. 5.56 is for shooting; 6.8 is for killing.

**Cold** · 12-05-08, 20:53

Originally Posted by Willz

...
I'm leaning toward a .458 SOCOM. BUT my shotgun with slugs can do maybe as much as the .458. in its effective range with more(?) flexibility.

.

When your slug gun gives you 5 shot groups like my 458 SOCOM does then you have something.

405 grain (I.E. cheep, Remy HP bullet).

458 SOCOM and 450 Bushmaster big bores will exceed the 12 ga slug range in the hands of the right shooter, thats all there is to it. Plus the trigger options offered for the AR is better then most slug guns I have used.

6.8 ammo is coming down, albeit slowly in price, SSA has 90 grain loads at or below 15 dollars a box, they sold out right away post Nov 4th of course, but they will get more.