Hodgdon HP38 smokeless gun powder canister for pistol reloading

Product Description

hp 38 powder

Reloaders often ask about the difference between HP38 powder and Winchester 231. Here’s the answer: they’re the same formulation. Hodgdon HP38 , hp 38 powder and Winchester 231 come from the same manufacturing process, just packaged under different brand names. As a result, any winchester 231 reloading data you find applies directly to HP38 as well.

A Go-To Fast-Burning Pistol Powder

Handloaders rely on HP38 for a wide range of handgun cartridges. Because it’s a fast-burning powder, it works especially well for 9mm, .38 Special, .40 S&W, and .45 ACP loads. In addition, its clean-burning characteristics mean less residue in your firearm and more consistent shot-to-shot performance.

Consistent, Predictable Results

Hodgdon manufactures HP38 to strict quality standards. Therefore, you get the same reliable burn rate and metering consistency that’s made Winchester 231 a favorite among competition shooters and everyday reloaders alike. Whether you’re loading for practice, competition, or daily carry ammunition, this powder delivers dependable results.

Quick Specs

• Type: Fast-burning smokeless pistol powder
• Manufacturer: Hodgdon (identical formulation to Winchester 231)
• Best for: 9mm, .38 Special, .40 S&W, .45 ACP
• Container size: 1 lb (confirm against product listing)

FAQs

Is Hodgdon HP38 the same as Winchester 231?
Yes. HP38 and Winchester 231 use the same powder formulation. Hodgdon and Winchester package and sell the identical product under two different names.

Can I use Winchester 231 load data with HP38 powder?
Yes. Because HP38 and Winchester 231 are the same powder, any win 231 load data or winchester 231 reloading data you find applies directly to HP38.

What cartridges work well with HP38 powder?
HP38 performs well in most standard handgun cartridges, including 9mm, .38 Special, .40 S&W, and .45 ACP. Always confirm specific load data with a current reloading manual before use.

Why does Hodgdon sell the same powder under a different name?
Hodgdon acquired the rights to manufacture and distribute this powder formulation, which Winchester also sells as Winchester 231. Both names refer to the same product.

Is HP38 a beginner-friendly reloading powder?
Many reloaders consider HP38 approachable for handgun reloading because of its consistent metering and predictable burn rate. As always, follow a trusted reloading manual for safe load data.

How should I store Hodgdon HP38 powder?
Store HP38 in a cool, dry place, away from direct sunlight and heat sources. Keep it sealed in its original container to maintain consistency and safety.