Mr.Revolverguy
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- Feb 24, 2007
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Revolver Showdown: 9mm vs .357 Magnum Accuracy, Velocity & Ballistics Test!
In this in-depth ballistic test, we put four legendary revolvers head-to-head to see how they perform in terms of accuracy, velocity, and lethality through Clear Ballistics gel. Whether you’re a collector, shooter, or just love wheelguns, this is one you don’t want to miss!

Ammo Used: Federal HST 9mm 124gr Federal Punch .38 Special +P 120gr

Tests Conducted: Chronograph velocity testing, accuracy comparisons, Clear Ballistics gel testing for penetration and expansion. See how the classic revolvers stack up with modern defensive ammo! Does 9mm hold its own in a wheelgun? How does .38Special compare in real-world performance? Let’s find out.




Gel Results
38Spl+P

9mm+P


The Best For Me?
Based on studying the data above I would chose the S&W 686 with Federal Punch 38 Special +P 120gr. This is my rationale, Though the 9mm in the Ruger Speed Six achieved 1in greater penetration due to higher velocity and projectile weight over the 38 Special. I was able to deliver the same number of shots on target with more lethality based upon the score with a quicker time.Video Evidence

Let's End This Debate Once and For All Federal HST 9mm +P Versus Federal Punch 38Special +P
🔫 Revolver Showdown: 9mm vs .357 Magnum Accuracy, Velocity & Ballistics Test! 💥In this in-depth ballistic test, we put four legendary revolvers head-to-hea...

So What’s The Argument About?
For me it is clear cut get out and practice with your preference as the slight difference in performance between the calibers will really be in your hands.So when someone is trying to convince me one over the other, I always offer them a trip to the range with me. Not for competition, not to say I told you so but to set them up for success when needed to make sure their performance and actions back up their statements and conviction to a caliber.
Don’t forget to have fun on this journey to find out what is right for you.
Mr. Revolverguy I’m Signing Out
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