32 H&R Ammo
Shop in-stock .32 H&R Magnum ammunition with next-business-day shipping on most orders. We carry jacketed hollow point, soft point, and wadcutter loads from Federal, Hornady, Fiocchi, and more.
Revolvers Chambered in .32 H&R Magnum
The most well-known platforms include the Ruger Single-Seven, Ruger SP101, Smith & Wesson Model 16 and Model 631, and various Harrington & Richardson single-action revolvers. Freedom Arms produces a premium single-action in this chambering. An important note: revolvers chambered in the longer .327 Federal Magnum can also chamber and fire .32 H&R Magnum rounds safely, as the .327 Federal Magnum was designed as a direct successor with a slightly longer case. The reverse is not true — .327 Federal Magnum should never be fired in a revolver marked only for .32 H&R Magnum.
Frequently Asked Questions
What is the difference between .32 H&R Magnum and .327 Federal Magnum?
The .327 Federal Magnum is a direct successor to the .32 H&R Magnum with a slightly longer case and significantly higher operating pressure, delivering roughly 30–40% more velocity and energy. Revolvers chambered in .327 Federal Magnum can safely fire .32 H&R Magnum rounds, but .327 Federal Magnum must never be fired in a revolver marked only for .32 H&R Magnum. If you are deciding between the two, the .327 Federal Magnum offers substantially more performance and the same ammunition compatibility.
Is .32 H&R Magnum good for self-defense?
It is a marginal self-defense choice by modern standards. A quality JHP load will expand reliably, but the .32 H&R Magnum produces less energy than .38 Special +P or 9mm — the current benchmarks for defensive handgun cartridges. For shooters who find larger calibers unmanageable due to recoil sensitivity, a quality JHP load is far better than nothing, but most instructors would recommend .38 Special or .327 Federal Magnum as a more capable alternative.
Can I shoot .32 S&W Long in a .32 H&R Magnum revolver?
Yes. The .32 H&R Magnum chamber is designed to accept the shorter .32 S&W Long cartridge, as well as .32 S&W Short. Note that extraction of shorter cases may require manual removal with a cleaning rod, as the ejector rod may not fully clear them.
Is .32 H&R Magnum ammo hard to find?
It is less common than mainstream calibers and shelf availability at local retailers can be inconsistent. Buying in bulk when you find it in stock is the most reliable way to ensure an adequate supply.
How much does .32 H&R Magnum ammo cost per round?
Expect to pay roughly $0.75–$1.10/rd for standard FMJ or lead loads and $1.25–$1.75/rd for JHP defensive or hunting loads. As a lower-volume specialty cartridge, per-round pricing runs higher than common calibers like 9mm or .38 Special.