Revolver · Obsolete

.38-44 Heavy Duty

Smith & Wesson's heavy-duty .38 Special revolver loading from the 1930s, pushing heavier bullets faster for better penetration through early automobile glass and metal.

Identity
Introduced
1930
Type
Revolver
Origin
United States
Inventor
Smith & Wesson
Manufacturer
Smith & Wesson
Standard
Obsolete
Status
Discontinued
Availability
Collector
Dimensions
Bullet ⌀
0.357″
Case capacity
18.7 gr H₂O
Twist
1:18.75
Primer
Boxer Small Pistol
Case type
Rimmed
Performance
Max pressure
25,000 psi
Eff. range
50 yd
Recoil
8–12 ft·lb
Subsonic
Capable

Ballistics

Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−42″42″ drop @ 200 yd0100200Open in Ballistic Compare ↗
Velocity
1,100–1,200 fps
Energy
424–505 ft·lb
By real loads
1,050–1,200 fps · 13 loads
Typical MSRP
$0.85/rd · price history →
Parent case

Representative trajectory — modeled from a single velocity input, not a measured load. Real published loads span the "by real loads" range above.

Factory loads

In production — 13 active loads across 11 brands. Top 15 shown · see all 20 →.

BrandLoadGrainBulletFPSft·lbBC$/rd
Buffalo BoreHeavy158Jacketed Hollow Point1,200505$0.85
FederalPremium158JHP1,175484$0.85
Buffalo BoreHeavy158LFP1,175484$0.85
DoubleTapDefense158JHP1,175484$0.85
HornadyCustom158XTP1,150464$0.85
DoubletapHardcast180Hard Cast1,100484
HSM AmmunitionBear Load180Wide Flat Nose1,100484
GrafStandard158Lead Round Nose1,100424
Sellier & BellotSP158Soft Point1,100424$0.85
PPUSP158Soft Point1,100424$0.40
Buffalo ArmsCustom158Lead Flat Nose1,080409
Black HillsCowboy158Lead Flat Nose1,080409$0.85
Sellier & BellotSport158FMJ1,050387$0.65
WinchesterLead SWC +P158Lead SWC1,125444
FederalLead SWC158Lead SWC1,125444

Velocities are manufacturer-stated (test-barrel). Discontinued loads dimmed.

Reloading cost

Estimate your cost per round and how it compares to factory. Inputs are yours — nothing is stored.

Cost estimate only — not load data. Charge weight is your input; follow published manuals for safe charges.

Connected reference

History

Smith & Wesson developed this heavily-loaded .38 Special variant in the 1930s specifically for use in large-frame "Heavy Duty" revolvers capable of handling higher pressures. Designed to penetrate automobile glass and bodies. Its success led directly to the development of the .357 Magnum in 1934.

FAQs

What twist rate does .38-44 Heavy Duty use?
.38-44 Heavy Duty typically uses a 1:18.75 twist rate.
What bullet diameter is .38-44 Heavy Duty?
.38-44 Heavy Duty uses a 0.357″ (9.07 mm) diameter bullet.
Is .38-44 Heavy Duty still in production?
.38-44 Heavy Duty is discontinued; typical availability is collector.
What is .38-44 Heavy Duty used for?
.38-44 Heavy Duty is primarily used for self-defense.

Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 13 live factory loads; the trajectory is modeled (point-mass), not measured. Spotted an error? Report it →