Shell Shock 308 steel/nickle cases, sounds too good to be true?

[clearwater]

Hybrid steel/nickle for reloading. Lighter, Stronger, Faster for your speeding bullet. Like the cases for the 7mm Backcountry?

Revolutionary Shell Shock 308 NAS3 Cartridge Cases | Shell Shock Technologies

Experience the advantages of 308 NAS3 Cartridge Cases from Shell Shock, featuring lightweight design, enhanced accuracy, and unmatched durability.

shellshocktechnologies.com

Also says on another page

Can I reload NAS³ rifle cases?
" No, Shell Tech’s rifle cases are precision-engineered, military-grade ammunition cases and are not designed to be reloaded. Reloading these cases can compromise their performance and safety, so we do not recommend or support reloading them."

 

[RememberBaker]

Are these like the Sig cases for the military’s new .277 cartridge?

 

[3 Meter Para Bellum]

Honestly I don't think I really want more speed than what is typical of brass. Magnums never appealed to me, more velocity yes, more energy, but that means more recoil and barrel wear. This is from the perspective of someone who doesn't have to shoot long range though, I do see how this could be useful under the right circumstances.

Then I have to wonder about twist rate for accuracy. Can I accurately shoot slower brass cartridge and the faster hybrid cartridge from the same barrel?

 

[TackDriver284]

I would not touch it imo. I rather reload the way I have reloaded my ammo using the typical brass we use. Using something new to us is not for me. I'm happy with the speed my rifles gives me, no need to go faster.

 

[michsteve]

Hybrid steel/nickle for reloading. Lighter, Stronger, Faster for your speeding bullet. Like the cases for the 7mm Backcountry?

Revolutionary Shell Shock 308 NAS3 Cartridge Cases | Shell Shock Technologies

Experience the advantages of 308 NAS3 Cartridge Cases from Shell Shock, featuring lightweight design, enhanced accuracy, and unmatched durability.

shellshocktechnologies.com

Also says on another page

Can I reload NAS³ rifle cases?
" No, Shell Tech’s rifle cases are precision-engineered, military-grade ammunition cases and are not designed to be reloaded. Reloading these cases can compromise their performance and safety, so we do not recommend or support reloading them."

Military grade? Military grade just means it must meet the minimum requirements usually military grade is worse than commercial grade.