357 Sig Bullets 2 edited


357 Sig


SKU: LA-CD-357-Sig-053

868 in stock

868 in stock


Weight: 50gr
Velocity: 2300 FPS
Kinetic Energy: 587 FPE
Accuracy: < 1” @ 25 Meters
Rounds: 20 per box
Terminal Effect: 4“ W x 12” D

Compared To Other Top Self-Defense Rounds

The Civil Defense 357 Sig is one of our best rounds for self-defense. It has more kinetic energy than most 45 ACP self-defense rounds but only weighs as much as standard 9mm rounds. The 357 Sig is a very underappreciated caliber. Our lead-free 357 Sig goes 2300 FPS out of a 4″ barrel. A feat that has never been done before in guns you can comfortably carry concealed. Our projectiles function differently than any other self-defense round on the market. We designed the Civil Defense line to eliminate threats with one round. We did this by creating the maximum amount of damage and tissue disruption possible. They do well against barriers, but when the large cavity fills with fluid, the hydraulic pressure builds until the side walls of the projectile explode. With that explosion comes rifle-sized temporary cavities and hydrostatic shock, therefore increasing stopping power by tenfold. Following the explosion, the bullet fragments into a starburst-shaped pattern creating multiple wound channels. This process also benefits in many other areas across the spectrum of things considered when talking about self-defense. Such as reduced over-penetration and lessening the risk of unintended casualties. Having a lighter projectile also leads to less muzzle flips for faster follow-up shots. All things considered, it’s the best 357 Sig round for self-defense and it’s lead-free.


A little loud but a whole lot of LIGHTER recoil. AMAZING AMMO

March 21, 2024

I love this 357 Sig ammo out of my G35 threaded conversion barrel. The reduced recoil is so drastic it is almost funny. Follow up shots are faster due to the light recoil. It really is VERY noticeable.

This is the only self-defense ammo I will be running now. I am going to purchase more and more in every caliber I have. I am a LEO and would love to switch to this on duty. That’s how impressed I am!!!

The magazines are lighter, and ounces make pounds! Functioned flawlessly in a BRAND-NEW drop-in barrel too. I really can’t say enough good things about this ammo.

PS-I RARELY leave reviews, but this ammo/company deserved it. Thank you, Liberty. I am looking forward to purchasing more and more.

Tasso Taylor

First-class ammunition

December 27, 2023

Until I discovered Liberty, I’d been carrying Federal Hydra-Shok. After changing my EDC to a Glock 32.4, I searched and found Civil Defense for .357Sig. Awesome. I fired a box to get a feel for the round; completely controllable and highly accurate. Civil Defense is all I carry now.


Power and accuracy higher than advertised!

December 27, 2023

I have Civil Defense in several calibers. They cycle better and smoother than other manufacturers due to their consistency and excessive polishing! My chrono has them out of the muzzle at 2324avg. out of a factory Sig 2022. Amazing accuracy!


Deadly Round

October 6, 2023

Tremendous stopping power at 2300 fps….once this round hits….You going to meet Moses

Stacey Curtis

I like to try new things

October 6, 2023

I love these rounds they good for accuracy


Great for home defense, or when your in a crowded area. No over penetration.

July 10, 2024

Dumps a ton of energy super fast and stays in the body. Head just explodes.


Interested Illinois resident

July 10, 2024

I was interested in testing this incredible 45acp round in my 1911. I do live in Illinois and was trying to figure out what documentation would I need to get this amazing round in my home? If I can’t have this incredible round in my state I regreatfully understand. Just another testimony of what happens when we the people allow a tyrannical government to infringe upon our 2A rights.

JerJuan B.

Response from Liberty Ammunition

Illinois is a tough!

In Illinois, you need to supply a CCW card, FOID, Drivers license to ship to Illinois.

Hopefully you’ll have a political change and come back to America.

Great ammunition

July 10, 2024

Used this for training. Used it on targets that were designed to initiate freaks in Zimbabwe as well as Somolia. Excellent ammunition it annihilated the target’s.

Jeff Kingman
LibertyAmmunitions 78


Ammo: 357 Sig

  • Our Projectiles Function Differently

    Our Projectiles Function Differently Than Any Other Self-Defense Round On The Market. We Designed The Civil Defense Line To Eliminate Threats With One Round. We Did This By Creating The Maximum Amount Of Damage And Tissue Disruption Possible. They Do Well Against Barriers, But When The Large Cavity Fills With Fluid, The Hydraulic Pressure Builds Until The Side Walls Of The Projectile Explode. With That Explosion Comes Rifle Sized Temporary Cavities And Hydrostatic Shock, Therefore Increasing Stopping Power By Tenfold. Following The Explosion, The Bullet Fragments Into A Starburst Shaped Pattern Creating Multiple Wound Channels.

    Our Projectiles Function Differently





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Our 380 Civil Defense Rounds Changed The Pocket Pistol Game. For A Long Time, Everyone Criticized The 380 ACP For Not Having Enough Kinetic Energy. That’s Not The Case Anymore. Our 380 Is One Of Our Most Sought After Rounds Because It Packs Enough Punch, It Gets The Job Done.