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Underwood Ammo Xtreme Defender .380 ACP 68 Grain Solid Monolithic Nickel Plated Brass Cased Pistol Ammunition
List: $57.49 $33.99 Save 41%
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Most Helpful Positive Review Awesome cartridge
It turns a border line self defense cartridge into a real option for self defense.It’s a huge improvement. Lower recoil and good accuracy.
Most Helpful Negative Review Jammed in my bodyguard 2.0
Bought brand new Smith and Wesson bodyguard 2.0 , shoot fmj all cycled perfect, unfortunately I had few of these rounds getting stuck at the feeding ramp so unfortunately for self defense it's a big no go, I did ballistic testing and these penetrate quite deeper then fmj.
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UNDERWOOD AMMO

by Roy, Verified Owner from ME, United States Written on September 19, 2026
I used the 68 grain .380ACP Ammo in my SMITH&WESSON BODYGUARD 2 CC, and works great.I will feel very safe using this AMMO for Defense.
Would recommend: Yes
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good review

by Nickels, Verified Owner from OH, United States Written on December 19, 2025
This is good stuff for .380 I highly recommend! I try to buy more every time its available!
Would recommend: Yes
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Great Defensive Round

by Fred, from FL, United States Written on June 1, 2025
This is a great defensive round that is basically the only 380rd that's supersonic. Feeds and fires with great accuracy in my Ruger Security 380.
Thank you Underwood!
Would recommend: Yes
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Freedom seeds

by Uncle toby, Verified Owner from NH, United States Written on May 9, 2025
They are what they are high speed projectiles. Also used them to tighten screws when I don't have a Philips head on me.
Pros:
  • multifunctional
Cons:
  • None
Would recommend: Yes
1 of 1 found the following review helpful.
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good ballistics

by McMeenMachine, Verified Owner from MI, United States Written on April 25, 2025
In my opinion, if you're going to use it.380 for self-defense, it should be loaded with a bullet design similar to this. I recommend these since the projectile is copper. Some of the other prands have a polymer projectile that can fragment. My only grip is the primers dont appear to be sealed. The ammo feeds well in my LCP max
Would recommend: Yes
1 of 1 found the following review helpful.
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.380 underwood

by Corey Robbins, Verified Owner from TX, United States Written on January 19, 2025
Order them for beretta 84bb and my wife’s Walther pd380. Love them need to order some 9mm
Would recommend: Yes
1 of 1 found the following review helpful.
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Good ammo and cycles well

by Ariel, Verified Owner from MI, United States Written on December 22, 2024
Bought as barrier blind hollow point replacement. Can’t comment on performance as a defensive round but cycles well through my S &W bodyguard 2.0 and Ruger LCP max with no issues.
Would recommend: Yes
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Underwood ammo

by AW, Verified Owner from MI, United States Written on December 15, 2024
Bought as replacement for hollow points for defense. Cycled perfect in my S&W bodyguard 2.0 and Ruger LCP max. Can’t comment on performance otherwise but in theory a barrier blind round that doesn’t have the possible failure rates of a hollow point.
Pros:
  • More reliable defensive round
Cons:
  • Cost is higher
Would recommend: Yes
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Prefered Defensive Amunition

by Kevin Donovan, Verified Owner from ID, United States Written on December 8, 2024
I like Underwood ammunition, I have in my 9mm EDC and the Perpetrator in my 10mm for use in the backcountry. Unfortunately if you have an M&P 2.0 Bodyguard this will not feed properly. It is an issue with the 2 part feed ramp so it will not cycle. Going with the Underwood Ammo .380 ACP 90 Grain XTP Jacketed Hollow Point for that firearm.
Best Used for:
  • defence
Would recommend: Yes
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killer 380

by Allen Papir, Verified Owner from FL, United States Written on May 11, 2024
Great cartridges one of a kind nothing could come close have you seen anything like this before I bought a lot
Would recommend: Yes
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Last updated 2025-11-12 UTC.