Rifle · Obsolete / Non-standard

.44 Henry

.44 Flat.44 RF.44 Henry Flat44 Rimfire

The cartridge that won the West — chambered in the Henry rifle, the first practical repeating rifle, and its direct successor the Winchester Model 1866.

Caliber
0.446″ · 11.328 mm
Introduced
1860
Case
Rimfire
Primary use
Hunting, Military
Status
Limited
Velocity1,100–1,200 fps
Energy537–690 ft·lb
Typical grains216 gr
Identity
Introduced
1860
Type
Rifle
Origin
United States
Inventor
Benjamin Tyler Henry
Manufacturer
New Haven Arms Company
Standard
Obsolete / Non-standard
Status
Limited
Availability
Specialty
Build
Case capacity
18 gr H₂O
Twist (typical)
1:36
Primer
Rimfire
Case type
Rimfire
Pressure & range
Max pressure
12,000 psi
Eff. range
100 yd
Max range
300 yd
Recoil
5–8 ft·lb
Subsonic
Capable

Ballistics

Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−42″42″ drop @ 200 yd0100200Open in Ballistic Compare ↗
Parent case

Representative trajectory — modeled from a single velocity input (no published BC for this cartridge yet).

Performance

Best for HuntingGraf & Sons Cowboy216 gr · RNFP · 1,100 fpsBuy now →

Buy links open .44 Henry ammunition at Rivertown Munitions.

Dimensionscase measurements · scale drawing · size vs familiar rounds

Case dimensions — the scale drawing at the top of the page is built from these.

SAAMI · approximate
Measuremmin
Bullet ⌀11.330.446·
Neck ⌀11.020.434·
Shoulder ⌀n/a
Shoulder anglen/a
Base ⌀11.200.441·
Rim ⌀13.160.518~
Belt ⌀n/a
Rim thickness1.570.062·
Neck lengthn/a
Case length22.940.903~
Overall length34.161.345·

Size vs familiar rounds

Drawn at true 1:1 — every case is accurate relative to the others. Absolute size depends on your screen's pixel density, so measuring one against a real ruler may be off. .44 Henry is highlighted below.

Factory loads

In production — 5 active loads across 5 brands. Top 15 shown · see all 19 →.

BrandLoadGrainBulletFPSft·lbBC
Buffalo ArmsLead FP Reproduction216Lead FP1,125607
UltramaxLead FP Cowboy216Lead FP1,125607
Ten-X AmmunitionLead FP216Lead FP1,125607
Graf & SonsCowboy216RNFP1,100580
GOEX CartridgeBlack Powder216RNFP1,100580
GrafFMJ Standard200Lead Round Nose1,125562
RemingtonLead FP216Lead FP1,125607
DoubletapHardcast200Lead Round Nose1,125562
JamisonCustom200Lead Round Nose1,125562
HSM AmmunitionCowboy200Lead Round Nose1,125562
BertramCustom200Lead Round Nose1,125562
HirtenbergerStandard200Lead Round Nose1,125562
WinchesterLead FP Original216Lead FP1,125607
OWSStandard200Lead Round Nose1,125562
UMCLead FP216Lead FP1,125607

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

Firearms chambered in .44 Henry

6 models in the database chamber .44 Henry. Browse all →

Uberti 1860 Henry .44 Rimfire Repro 24.25-inchUberti Henry Rifle .44-40 WinA. Uberti 1860 Henry .44-40 Win 24.25-inchSmith & Wesson Model 3 AmericanWinchester Model 1866 Yellow BoyUSA Henry 1860

Connected reference

History

Benjamin Tyler Henry designed both the cartridge and the rifle simultaneously in 1860. The Henry rifle held 15+1 rounds of .44 Henry rimfire in a tubular magazine — an almost incomprehensible advantage over the single-shot muzzleloaders of the era. Union soldiers who could afford to purchase Henry rifles privately did so in large numbers during the Civil War; Confederate troops reportedly called it 'that damn Yankee rifle that you could load on Sunday and shoot all week.' The cartridge transitioned to the Winchester Model 1866 (the 'Yellow Boy') and remained in production until Winchester introduced the centerfire .44-40 WCF in 1873. Specialty manufacturers including Bertram produce cases for collectors today.

FAQs

What twist rate does .44 Henry use?
.44 Henry typically uses a 1:36 twist rate.
What bullet diameter is .44 Henry?
.44 Henry uses a 0.446″ (11.328 mm) diameter bullet.
Is .44 Henry still in production?
.44 Henry is limited; typical availability is specialty.
What is .44 Henry used for?
.44 Henry is primarily used for hunting, military.

Sources & provenance

Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 5 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →