Revolver · Obsolete

.44 Long Colt

Early Colt revolver cartridge for the Model 1872 Open-Top.

Identity
Introduced
1872
Type
Revolver
Origin
United States
Inventor
Colt
Manufacturer
Colt
Standard
Obsolete
Status
Discontinued
Availability
Collector
Dimensions
Bullet ⌀
0.451″
Case capacity
24.5 gr H₂O
Twist
1:20
Primer
Boxer Small Pistol
Case type
Rimmed
Performance
Max pressure
18,000 psi
Eff. range
50 yd
Recoil
2.5–4 ft·lb
Subsonic
Capable

Ballistics

Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−108″108″ drop @ 200 yd0100200Open in Ballistic Compare ↗
Velocity
650–750 fps
Energy
146–194 ft·lb
Parent case

Representative trajectory — modeled from a single velocity input, not a measured load.

Factory loads

In production — 3 active loads across 3 brands. Top 15 shown · see all 20 →.

BrandLoadGrainBulletFPSft·lbBC$/rd
UltramaxLead RN Cowboy220Lead RN750275
Buffalo ArmsLead RN Reproduction220Lead RN750275
Ten-X AmmunitionLead RN Cowboy220Lead RN750275
WinchesterLead RN220Lead RN750275
RemingtonStandard220LRN750275$0.85
PetersLead RN220Lead RN750275$0.85
UMCLead RN220Lead RN750275$0.32
GrafStandard220Lead Round Nose700239
GrafFMJ Standard220Lead Round Nose700239
DoubletapHardcast220Lead Round Nose700239
FiocchiClassic220Lead Round Nose700239
OWSStandard220Lead Round Nose700239
HSM AmmunitionCowboy220Lead Round Nose700239
BertramCustom220Lead Round Nose700239
HirtenbergerStandard220Lead Round Nose700239

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

Dimensions

.44 Long Colt cartridge dimensions diagram

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

An early Colt revolver cartridge from 1872, designed for the Colt 1872 Open-Top revolver. Uses a heeled bullet design where the base is narrower than the case mouth. One of the transitional cartridges as the firearms industry moved from cap-and-ball to metallic cartridges. Long obsolete.

FAQs

What twist rate does .44 Long Colt use?
.44 Long Colt typically uses a 1:20 twist rate.
What bullet diameter is .44 Long Colt?
.44 Long Colt uses a 0.451″ (11.45 mm) diameter bullet.
Is .44 Long Colt still in production?
.44 Long Colt is discontinued; typical availability is collector.
What is .44 Long Colt used for?
.44 Long Colt is primarily used for self-defense.

Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 3 live factory loads; the trajectory is modeled (point-mass), not measured. Spotted an error? Report it →