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THE CARTRIDGE LIBRARY · SPORTING & MATCH RIFLE

7.62x54R

A rimmed rifle cartridge whose R suffix identifies the rimmed case. Its history and dimensions are distinct from both 7.62×39 and 7.62 NATO.

2A Ledger reference desk · Sources checked October 18, 2026

7.62x54R · Studio brass dimensional referenceDimensions in inches and millimeters. Overall length maximum: 3.0378 in, 77.160 mm; Case length maximum: 2.1150 in, 53.720 mm; Rim diameter maximum: 0.5701 in, 14.480 mm; Bullet maximum: 0.3118 in, 7.920 mmOVERALL LENGTH · MAX3.0378 in77.160 mmCASE LENGTH · MAX2.1150 in53.720 mmBULLET Ø · MAX0.3118 in7.920 mmRIM Ø · MAX0.5701 in14.480 mm
Published cartridge dimensions · C.I.P. drawing ↗
Read the dimensions
Overall length · max
3.0378 in
77.160 mm
Case length · max
2.1150 in
53.720 mm
Bullet maximum
0.3118 in
7.920 mm
Rim diameter · max
0.5701 in
14.480 mm

Know the exact name

At a glance

Cartridge family
Sporting & match rifle
Bullet specification
0.3118 in / 7.920 mmBullet maximum
Factory examples
1 loadsSelected, sourced examples below
Weight in cited examples
182 grGrains measure mass, not powder charge

7.62x54R is identified by its complete cartridge designation. The resource-table alternative is 7.62 × 54 R. A caliber number, bullet diameter, or family resemblance on its own does not identify ammunition compatibility.

The R does not mean Russian in the case designation. Bullet specifications and older rifle condition need individual attention.

Dimensions: open the exact dimensional drawing ↗. The displayed number is bullet maximum, rather than an assertion that every manufactured projectile or barrel has this exact diameter.

Origins & evolution

Background & development

Imperial Russia adopted the 7.62×54R in 1891 with the Mosin-Nagant rifle. The rimmed cartridge began with a heavy round-nose bullet and later changed to a lighter pointed military bullet, part of the same early-twentieth-century transition that altered several major powers’ service ammunition.

The cartridge served through the Soviet period and outlasted the Soviet Union, with later use extending into precision rifles and machine guns. Its international manufacturing history also reached the United States: Remington and Westinghouse received Russian rifle contracts during the First World War, and surplus Mosin-Nagants later entered civilian markets. That combination of Imperial origins, Soviet service and postwar surplus gives the cartridge an unusually long and varied background. The R in its name identifies the rimmed case; it is not an abbreviated label for the shorter 7.62×39 or the rimless NATO cartridge.

Historical sources: Sierra: 7.62x54R cartridge history ↗

Construction changes the story

Loads, variations & specialty offerings

Hunting construction

Soft-point, bonded, partitioned, and monolithic expanding bullets are designed differently. Their intended impact-velocity ranges and use cases come from the bullet or ammunition manufacturer.

Match construction

Open-tip match and tipped match bullets prioritize consistency and aerodynamics. A match designation does not by itself mean the projectile was designed for hunting expansion.

Specialty offerings

Lead-free, reduced-recoil, and premium long-range products are separate load designs when offered. Compare the exact SKU, bullet weight, test barrel, and intended role rather than relying on a cartridge-wide average.

In the cited 7.62x54R examples, bullet weights are 182 grains. These are the weights actually present in this source selection, not a claim that every possible loading is listed.

Bullet construction background: Hornady: anatomy of a bullet ↗. Exact product descriptions and velocities are cited in the factory table.

From the factory catalog

Compare all 1 cited factory load records
Factory catalog examples, not purchase recommendations. V / -V denotes a vented test barrel where shown by the source. Unstated test lengths have not been inferred.
Maker / productBullet massPublished constructionMuzzle velocityTest barrelSource
PPUPPM7182 gr
11.79 g
Match FMJBT — 2020 specification2,626 fps
800 m/s
Not stated here; see sourcePPU · PDF p. 13 ↗

Explore the published data

Ballistics you can inspect

Select a legend entry to add or remove its line. Hover or tap a plotted point, or use the position slider. With the graph focused, arrow keys move the inspector. Solid dots identify source points; dashed connectors show estimates between them. Load construction, pressure category, and test setup can differ even at the same grain weight.

Read the original values as accessible tables

7.62x54R: factory velocity downrange

Distance (yd): velocity (fps). Original source units. Intermediate estimates are excluded from this table.
Exact loadSourcePublished points
182 gr PPU Match FMJBT — 2020 specificationPPU0: 2626; 100: 2455; 200: 2295; 300: 2140

How to interpret the comparison

Changing bullet weight also often changes bullet design and propellant choice. Two curves are comparisons of the listed products, not a controlled experiment proving that bullet weight alone caused the difference. Catalog downrange points are projections under the maker’s conditions; barrel-study points are recorded observations in the study firearm.

Direct answers

Common questions

What is 7.62x54R?

A rimmed rifle cartridge whose R suffix identifies the rimmed case. Its history and dimensions are distinct from both 7.62×39 and 7.62 NATO.

What diameter does 7.62x54R use?

The cited dimensional standard lists 0.3118 inches (7.920 mm), bullet maximum. This drawing convention is different from a casual caliber nickname.

Are similarly named cartridges interchangeable?

The R does not mean Russian in the case designation. Bullet specifications and older rifle condition need individual attention.

Are the graph values measured or estimated?

The downrange view uses the exact manufacturer catalog records shown in the source table. Dashed connectors and intermediate inspector values use linear interpolation between the displayed source points. Calculated energy uses the listed bullet mass and velocity.

Does higher energy mean the best load?

Energy is calculated from mass and velocity. It does not establish accuracy, expansion, penetration, pattern density, recoil, or suitability for a particular firearm. Use the exact product documentation and firearm manual.

Trace the facts

Sources & methodology

Compiled by 2A Ledger from the linked standards, manufacturer publications, and identified test records. Checked October 18, 2026. Historical tests and older catalogs retain their original dates; a listing here does not establish current availability.

  1. C.I.P.: dimensional drawing · PDF p. 1 ↗
  2. Sierra: 7.62x54R cartridge background ↗
  3. PPU · PDF p. 13 ↗

Diameter figures preserve the cited drawing convention. Inch–millimeter conversion uses exactly 25.4 mm per inch. Factory specifications describe the maker’s test setup; your firearm, ammunition lot, temperature, and measuring method can produce different results. This is an educational factory-ammunition reference, not a reloading manual.