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4/21/2025 3:28:17 PM EDT
Badlands Ammunition has these Nickel-Alloy cased 5.56 rounds that have more room in the case and can withstand much higher pressures than standard brass. What do we think of these in our market?









https://badlandsmunitionsco.com/product/mk318-nas3/
4/21/2025 3:37:51 PM EDT
[#1]
https://www.youtube.com/watch?v=FODsQaaJXJA

I saw 110 SASS's video on it, and it's got me wondering. He's showing that you can get a decent amount of extra FPS even in shorter barrel lengths to the point where you can have competing ballistics out of a 11.5" compared to a 14.5" with standard PMC bronze.

My question is... Do we care?
4/21/2025 3:46:36 PM EDT
[#2]
A couple of points in the current thread, but not much discussion yet…


https://www.ar15.com/forums/ar-15/Badlands-5-56-ammo-YT-video-on-Shellshock-NAS3-cases/16-790228/
4/21/2025 3:58:38 PM EDT
[#3]
Quote History
Originally Posted By SideCarGT:
A couple of points in the current thread, but not much discussion yet…


https://www.ar15.com/forums/ar-15/Badlands-5-56-ammo-YT-video-on-Shellshock-NAS3-cases/16-790228/
View Quote

Oh I'll be damned, someone's already done it. Thank you kind man
4/21/2025 4:06:24 PM EDT
[#4]
I run the Shellshock Nas3 cases in 300aac and they work well but only about 1 in 4 are reloadable.  The cases do not resize properly even with carbide dies.   That being said, I regularly push 125 grain projectiles to 2400fps and 168 grainers to 2200.   No pressure signs.  I do use a an H3 buffer and flst wire spring along with an adjustible.gas block.   In my bolt action I push them SUBSTANTIALLY faster
4/21/2025 4:29:49 PM EDT
[#5]
Quote History
Originally Posted By wvfarrier:
I run the Shellshock Nas3 cases in 300aac and they work well but only about 1 in 4 are reloadable.  The cases do not resize properly even with carbide dies.   That being said, I regularly push 125 grain projectiles to 2400fps and 168 grainers to 2200.   No pressure signs.  I do use a an H3 buffer and flst wire spring along with an adjustible.gas block.   In my bolt action I push them SUBSTANTIALLY faster
View Quote

Good to know about reloadability. I do think it's pretty cool to have this capability readily available to the average consumer.
4/21/2025 7:43:55 PM EDT
[#6]
The last thing the world wants is higher priced ammo, especially with magic cases which can't all be reloaded.
Stick
4/23/2025 6:10:06 PM EDT
[#7]
I think the performance gains are worth it even if they're not reloadable at all.

if you want to roll your own you can order primed cases.
4/24/2025 1:09:43 AM EDT
[#8]
Quote History
Originally Posted By TSH77769:
I think the performance gains are worth it even if they're not reloadable at all.

if you want to roll your own you can order primed cases.
View Quote


If you NEED more velocity, sure.

If not, this is useless.

95% of people have zero actual need for these cases.
4/24/2025 2:48:25 PM EDT
[#9]
Quote History
Originally Posted By BrownellsGT_Jude:

Oh I'll be damned, someone's already done it. Thank you kind man
View Quote

This one as well.....by the same irritating poster!  

https://www.ar15.com/forums/AR-15/Phantom-Defense-NAS3-Thoughts-Reviews-/16-790077/
4/24/2025 2:59:31 PM EDT
[#10]
Quote History
Originally Posted By the-answer-is-42:


If you NEED more velocity, sure.

If not, this is useless.

95% of people have zero actual need for these cases.
View Quote


I think need is an interesting discussion, and it may be caliber dependent.
From a handgun perspective, I have zero want or need for +p+p+p+p+p 9mm ammo or .380 ammo.
From a rifle perspective, I don't shoot a lot of long distance, nor do I shoot much 5.56....but, the 77gr TMK, 70gr Barnes and/or 80.5gr Berger's do interest me a bit.  Not so much because I need them, but because they extend the range of 5.56 without me having to invest much in a new caliber, mags or bolts.   If $75 (that includes shipping) can get me 50 rounds of NAS3 77gr TMK to tryout out and have on tap, it might be worth it.    

300blk is different story since it is a powder/velocity starved cartridge to begin with (at least with a lot of supers).
4/25/2025 2:21:47 AM EDT
[#11]
I was definitely thinking about rifle calibers and not handgun.

I think the extra range or ability to move heavier projectiles that still respectable speeds is interesting.
7/20/2025 9:59:14 PM EDT
[#12]
BlackArc and Phantom Defense (probably several others) are loading with these as well.  

BlackArc has recently announced a partnership with Shell Shock for 6mm ARC cases which they'll be loading into ammo.
7/23/2025 8:31:47 AM EDT
[#13]
I've read on another forum that they are a PITA to reload... don't size or have the expected neck tension due to spring-back issues...
Also consider, just because the case can handle higher pressures, can the barrel and bolt? and how are you gonna measure it and determine when to stop?
IMO these are a fad that will fade away (except for very specific use) in a while. If you need more speed- get a bigger cartridge.
7/28/2025 9:31:46 AM EDT
[#14]
Quote History
Originally Posted By wvfarrier:
I run the Shellshock Nas3 cases in 300aac and they work well but only about 1 in 4 are reloadable.  The cases do not resize properly even with carbide dies.   That being said, I regularly push 125 grain projectiles to 2400fps and 168 grainers to 2200.   No pressure signs.  I do use a an H3 buffer and flst wire spring along with an adjustible.gas block.   In my bolt action I push them SUBSTANTIALLY faster
View Quote


You know that you need a special die for those cases, right?
Point shooting will give you monkeypox. - John_Wayne777

The Emu War could have been won if the Australians used red dots on their handguns.
7/28/2025 9:44:46 AM EDT
[#15]
I've been considering 45 super for bear country. Would these be a good alternative?
I know I'll never go home.
So set fire to your ships, and past regrets, and be free.
7/28/2025 9:58:29 AM EDT
[#16]
Quote History
Originally Posted By TNC:
I've been considering 45 super for bear country. Would these be a good alternative?
View Quote


Unless Shell Shock is selling through an exclusive vendor, they do not produce 45 Auto cases. Not yet, anyway....
7/28/2025 10:00:36 AM EDT
[#17]
Quote History
Originally Posted By SyberSniper:
I've read on another forum that they are a PITA to reload... don't size or have the expected neck tension due to spring-back issues...
Also consider, just because the case can handle higher pressures, can the barrel and bolt? and how are you gonna measure it and determine when to stop?
IMO these are a fad that will fade away (except for very specific use) in a while. If you need more speed- get a bigger cartridge.
View Quote


There's a thread about reloading the rifle brass here in the reloading section. It seems the rifle cases can't easily be sized. The force required to extract a case from the sizing die may pull the rim off.
1/2/2026 1:21:55 AM EDT
[#18]
I’m a big fan especially in shorter barrels, getting some impressive velocity out of shorter barrels.  11.5s rip with the badlands Ive ran 2950fps from the 55g hollow point they offer.

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