.38 Special vs 9mm: Revolver vs Semi-Auto for Carry
May 1, 2026 · AmmoBin.com
.38 Special vs 9mm is really a revolver-vs-semi-auto question. Both are proven defensive rounds; the platform differences drive the decision.
Capacity and reloads
9mm semi-autos hold far more rounds (often 15+ vs 5–6 in a snub revolver) and reload much faster with a magazine. .38 Special lives mostly in simple, reliable revolvers that are easy to operate.
Recoil and performance
In similar-sized guns, 9mm generally offers more energy and capacity; .38 Special is mild, especially in steel revolvers, though snubbies can kick. Modern defensive loads make both effective with good shot placement.
Cost
9mm is cheaper and more available, so it's easier to practice with. Compare live prices for .38 Special and 9mm.
Frequently asked questions
Is 9mm or .38 Special better for concealed carry?
9mm offers more capacity, faster reloads, and cheaper practice, which is why many choose it. .38 Special revolvers are simple and reliable — a fine choice if you prefer a revolver.
Is .38 Special weaker than 9mm?
In comparable guns 9mm usually has a slight energy and capacity edge, but modern .38 Special defensive loads are effective with good placement.
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