Rifle · CIP

5.6x57mm

5.6x57 RWS5.6x57mm RWS rimless

Rimless version of the 5.6x57mmR; used in bolt-action sporting rifles throughout Europe for small game and varmint hunting; CIP-standardized..

Caliber
0.2244″ · 5.7 mm
Introduced
1964
Case
Rimless
Parent
7mm Mauser
Status
Active
Velocity3,400–3,700 fps
Energy1,899–2,249 ft·lb · est.
Identity
Introduced
1964
Type
Rifle
Origin
Germany
Inventor
RWS (Rheinisch-Westfälische Sprengstoff)
Standard
CIP
Status
Active
Availability
Uncommon
Build
Primer
Boxer Small Rifle
Case type
Rimless
Pressure & range
Max pressure
63,817 psi
Eff. range
200 yd

Ballistics

Representative trajectory · 100 yd zero0–1000 yd
100 yd · zero0″−114″114″ drop @ 1000 yd05001000Open in Ballistic Compare ↗
Parent case
7mm Mauser

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.

CIP TDCC · verified
Measuremmin
Bullet ⌀5.700.224
Neck ⌀7.100.280
Shoulder ⌀10.940.431
Shoulder angle17.4°
Base ⌀11.900.469
Rim ⌀11.950.470
Belt ⌀n/a
Rim thickness1.300.051
Neck length6.290.248
Case length56.702.232
Overall length69.002.717

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. 5.6x57mm is highlighted below.

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.

Lineage

Immediate parent

ⓘ necked to .224

Direct descendants (0)
Family TreeOpen 5.6x57mm in the interactive cartridge family tree

Connected reference

History

The rimless companion to the 5.6x57mmR, this version is chambered in bolt-action sporting rifles rather than combination guns. It shares the same high-velocity characteristics as the rimmed version and is CIP-standardized for use in European bolt-action hunting rifles.

FAQs

What bullet diameter is 5.6x57mm?
5.6x57mm uses a 0.2244″ (5.7 mm) diameter bullet.
Is 5.6x57mm still in production?
5.6x57mm is active; typical availability is uncommon.
What is 5.6x57mm based on?
5.6x57mm is derived from the 7mm Mauser case.

Sources & provenance

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