Revolver · Obsolete

.476 Enfield

.476 Eley.476 Revolver.455/476

British military service revolver cartridge for the Enfield Mk I and Mk II revolvers.

Caliber
0.455″ · 11.557 mm
Introduced
1881
Case
Rimmed
Primary use
Military
Status
Discontinued
Velocity720–760 fps
Energy305–340 ft·lb
Typical grains288 gr
Identity
Introduced
1881
Type
Revolver
Origin
United Kingdom
Inventor
Royal Small Arms Factory
Manufacturer
Eley Brothers
Standard
Obsolete
Status
Discontinued
Availability
Antique
Build
Case capacity
30 gr H₂O
Twist (typical)
1:20
Primer
Large Pistol
Case type
Rimmed
Pressure & range
Max pressure
18,000 psi
Eff. range
25 yd
Max range
75 yd
Recoil
2.5–3.5 ft·lb
Subsonic
Capable

Ballistics

Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−105″105″ drop @ 200 yd0100200Open in Ballistic Compare ↗
Parent case

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

Dimensionscase measurements · scale drawing · size vs familiar rounds

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

SAAMI · secondary source
Measuremmin
Bullet ⌀11.560.455·
Neck ⌀12.040.474·
Shoulder ⌀n/a
Shoulder anglen/a
Base ⌀12.140.478·
Rim ⌀13.460.530·
Belt ⌀n/a
Rim thickness0.860.034~
Neck lengthn/a
Case length22.250.876·
Overall length33.781.330·

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. .476 Enfield is highlighted below.

Factory loads

In production — 2 active loads across 2 brands. Top 15 shown · see all 18 →.

BrandLoadGrainBulletFPSft·lbBC
FiocchiLead RN288Lead RN700313
Graf & SonsLead RN Reproduction288Lead RN700313
EleyStandard288LRN756365
HirtenbergerHP Classic288Lead RN750360
EleyService288LRN750360
RWSRWS Classic288Lead RN750360
BertramBertram Reloads288Lead RN750360
Sellier & BellotSP288Lead Round Nose730341
GrafFMJ Standard288Lead Round Nose730341
BertramCustom288Lead Round Nose730341
KynochSoft Nose288Lead Round Nose730341
NormaAfrica PH288Lead Round Nose730341
Buffalo ArmsCustom SP288Lead Round Nose730341
RWSClassic288Lead Round Nose730341
PPUSP288Lead Round Nose730341

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

Reloading costestimate cost per round vs factory

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.

Firearms chambered in .476 Enfield

1 model in the database chamber .476 Enfield. Browse all →

Enfield Enfield Mk I .476 Enfield 4-inch

Connected reference

History

Adopted with the Enfield No. 2 revolver in 1881 as the British Army's first cartridge revolver. The unusual simultaneous-ejecting cylinder design proved less popular with troops than Webley's break-open system, and the Enfield was replaced by the .455 Webley revolvers in the 1880s–1890s. Original revolvers and ammunition are antique collector items associated with the Gordon Relief Expedition and other late Victorian campaigns.

FAQs

What twist rate does .476 Enfield use?
.476 Enfield typically uses a 1:20 twist rate.
What bullet diameter is .476 Enfield?
.476 Enfield uses a 0.455″ (11.557 mm) diameter bullet.
Is .476 Enfield still in production?
.476 Enfield is discontinued; typical availability is antique.
What is .476 Enfield used for?
.476 Enfield is primarily used for military.

Sources & provenance

Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 2 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →