.32 S&W Load Data & Reloading Guide

Also known as: .32 Smith & Wesson, .32 S&W Long, .32 S&W Short

About .32 S&W

The .32 Smith & Wesson (S&W) cartridge, introduced in 1878, was originally designed for self-defense and pocket revolvers. It emerged during the late 19th century, a period known for the proliferation of small, easily concealable handguns. The .32 S&W became popular due to its manageable size and mild recoil, making it suitable for personal protection scenarios. Despite being overshadowed by larger and more powerful cartridges over time, it still retains a niche following among collectors and enthusiasts.

Technical characteristics of the .32 S&W include a rimmed, straight-walled case with a bullet diameter of approximately .312 inches. It typically houses a lead round-nose bullet, although variations may exist. Standard factory loads yield modest velocities of around 680 to 725 feet per second, resulting in relatively low recoil. Bullet weights commonly start at 85 grains, making it one of the lighter centerfire cartridges available.

In terms of performance, the .32 S&W is not suited for hunting larger game but is adequate for small game hunting and pest control within short distances. It serves well as an introductory caliber for novice shooters due to its low recoil and noise. While not a mainstay in competitive shooting disciplines, it occasionally finds use in vintage or historical shooting events, owing to its classic design.

For reloaders, the .32 S&W offers several advantages. Reloading this caliber is economically feasible, as it requires minimal amounts of powder and uses less lead compared to larger calibers. This makes it an ideal option for high-volume shooting practice without substantial cost. Additionally, its straightforward design facilitates ease of reloading, and it allows enthusiasts to tailor loads specifically for low recoil or improved accuracy in vintage firearms.

Technical Drawing

.32 S&W cartridge dimensions, C.I.P.L3 = 15.37 mm, L6 = 23.62 mmL3 = 15.37 mmL6 = 23.62 mm

Based on C.I.P., the max. allowed case length is 0.605 in / 15.37 mm, the max. cartridge length is 0.930 in / 23.62 mm, and the max. allowed pressure is 13,053 PSI / 900 bar.

Technical Specifications

Maximum Pressure:13053 PSI / 900 bar
Case Volume:6 Grains of Water
Primer Size:Small Pistol (SP)
Safety Standard:C.I.P. (Datasheet)
Bore Area:47.91 mm²
Barrel Diameter:0.312" / 7.9 mm
L3:0.605" / 15.37 mm
L6:0.930" / 23.62 mm

Start Calculating to Develop your own Load Data for .32 S&W

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Standard Load Data — .32 S&W

Select your desired cartridge and bullet weight below to access the corresponding load table. From there, you can choose any listed load recipe and transfer it directly into the ballistics calculator for further refinement, optimization, and precision tuning.

All
71 gr
75 gr
78 gr
85 gr

Frequently Asked Questions

The maximum pressure for .32 S&W is 13,053 psi | 900 bar.

.32 S&W typically uses a Small Pistol (SP) primer.

The case capacity of .32 S&W is approximately 6 grains of water (H₂O).