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6.8x43mm SPC Cartridge for Urban Warfare CQB and Short-to-Medium-Range Sniping
Defense Review ^ | 11/30/06 | David Crane

Posted on 01/03/2007 8:49:17 AM PST by kiriath_jearim

click here to read article


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1 posted on 01/03/2007 8:49:20 AM PST by kiriath_jearim
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To: kiriath_jearim

This is interesting. But I believe the date that this was published needs to be corrected -- the article was posted at Defense Review on November 30, 2003. Is that correct?


2 posted on 01/03/2007 8:57:16 AM PST by 68skylark
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To: kiriath_jearim

Looks to be sticking around. Not sure why this is a "press release". Most gun mags were on to this in late 04 early 05.


3 posted on 01/03/2007 9:02:22 AM PST by n230099 ("If the creator had a purpose in equipping us with a neck, he surely meant us to stick it out.")
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To: kiriath_jearim
According to one of DefRev's sources (as of about 8 months ago--that's right, we sat on the info), the 6.8x43mm enjoys roughly the same trajectory as 7.62x51mm out to 600 yards. The 6.8x43mm round weighs 115gr. and has a velocity of 2750 to 2850 fps.

Not bad specs for a deer rifle either. The round should have a good civilian market as well. Someone will start putting it into lightweight, short-action bolt rifles.

4 posted on 01/03/2007 9:04:57 AM PST by Hugin
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To: kiriath_jearim

May I see a picture of the round?


5 posted on 01/03/2007 9:06:26 AM PST by Lazamataz (I just want to be loved from the bellybutton down. Is that so wrong?)
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To: kiriath_jearim

338 Lapua


6 posted on 01/03/2007 9:10:51 AM PST by taxed2death (A few billion here, a few trillion there...we're all friends right?)
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To: kiriath_jearim
Barret is producing the uppers, huh ?

If the pricing on the barret .50's is any indication, they will cost 4 times what they are worth.

7 posted on 01/03/2007 9:12:34 AM PST by SENTINEL (USMC GWI (MY GOD IS GOD, ROCKCHUCKER !!))
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To: kiriath_jearim

Great round on paper. I'm currently in the process of building one and look forward to testing it out..

However, I doubt we will ever see adoption on a large scale by the military due to the logistics and politics involved. It's a shame as I feel it strikes just the right balance between 7.62x51 and 5.56x45. It's light enough to allow a soldier to carry numerous rounds and packs a great deal more power at closer range than the 5.56.


8 posted on 01/03/2007 9:13:35 AM PST by Radio_Silence
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To: kiriath_jearim

--the latest update of the 6mm Lee-Navy--sort of on the order of the Browning .22 that is a rimless .22 Hornet lite--


9 posted on 01/03/2007 9:13:49 AM PST by rellimpank (-don't believe anything the MSM states about firearms or explosives--NRA Benefactor)
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To: 68skylark

2003 is correct...


10 posted on 01/03/2007 9:14:32 AM PST by TheBattman (I've got TWO QUESTIONS for you....)
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To: kiriath_jearim
Impressive specs, but.....

....what becomes of the .308? I've always thought of the 5.56 as a varmint round provided nothing was in the way.

My 'long range iron is in a 30-06 keeping in mind the widespread ammo availability.

I'd considered getting something in .308 due to the seeming military standardization, but this muddies the water.

What's the new strategy???

11 posted on 01/03/2007 9:16:23 AM PST by GoldCountryRedneck ("Idiocy - Never under estimate the power of stupid people in large numbers" - despair.com)
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To: Lazamataz


12 posted on 01/03/2007 9:17:00 AM PST by Uri’el-2012 (Psalm 144:1 Praise be to YHvH, my Rock, who trains my hands for war, my fingers for battle.)
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To: Hugin

Might be too "hot" for military sniping, re: barrel throat burnout. Generally, for long barrel life at high precision, hot rounds are counterindicated.


13 posted on 01/03/2007 9:17:53 AM PST by GSlob
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To: GSlob

A velocity of 2750 to 2850 fps is a right in line with the 30-06 and .308, and a lot less than the 5.56. Not really a hot cartridge at all. Shouldn't be particularly hard on barrels.


14 posted on 01/03/2007 9:23:59 AM PST by Hugin
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To: kiriath_jearim; All

--here's a link to some people apparently making the ammo--


--http://www.ssarmory.com/


15 posted on 01/03/2007 9:25:04 AM PST by rellimpank (-don't believe anything the MSM states about firearms or explosives--NRA Benefactor)
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To: Hugin
Not bad specs for a deer rifle either. The round should have a good civilian market as well. Someone will start putting it into lightweight, short-action bolt rifles.

I have a 6.8 barrel for my T/C Contender rifle. Have already taken a 175 yd deer with it. The Encore can handle high pressure rounds, but not the Contender G2. The 6.8 gives me far better ballistics than the available 30-30.

16 posted on 01/03/2007 9:26:09 AM PST by umgud (The profound is only so to those that it is.)
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To: GoldCountryRedneck

308 (7.62x51) is not going anywhere anytime soon. Even though it is no longer the military's standard round, outside of LMGs and snipers, so many 308s exist in the civilian market that ammo will always be plentiful.

My strategy is to have at least two (preferably more) rifles in every major military caliber.

I wouldn't worry too much about 6.8. It's a great round but will never be adopted by the military so ammo will be scarce and expensive. It has developed a niche market among serious shooters and hobbyists but that's about it.

Stick with the widely available calibers - 7.62x51, 5.56x45, 7.62x39 and even 5.45x39.


17 posted on 01/03/2007 9:29:32 AM PST by Radio_Silence
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To: Hugin

That's for full length barrels, not for shorter carbines.


18 posted on 01/03/2007 9:32:40 AM PST by GSlob
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To: kiriath_jearim

I found this article on the new round. It's good to see the old venerable .270 getting the military treatment after all these years but I don't believe the round will make any inroads into the hunting community since the performance looks almost identical to my .270 Win Savage.


19 posted on 01/03/2007 9:37:09 AM PST by saganite (Billions and billions and billions-------and that's just the NASA budget!)
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To: GoldCountryRedneck
What's the new strategy???

I guess running out of ammo in the field and not being able to find the special stuff laying around.

Screw that.

20 posted on 01/03/2007 9:37:38 AM PST by 300magnum (We know that if evil is not confronted, it gains in strength and audacity, and returns to strike us)
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