Rifle · Obsolete

.25 Stevens

.25 Stevens Long.25 Long

Rimfire single-shot rifle cartridge chambered in Stevens tipping-barrel and falling-block rifles.

Caliber
0.251″ · 6.375 mm
Introduced
1898
Case
Rimfire
Primary use
Small Game, Target
Status
Discontinued
Velocity1,100–1,200 fps
Energy175–208 ft·lb
Typical grains65 gr
Identity
Introduced
1898
Type
Rifle
Origin
United States
Inventor
Stevens Arms
Manufacturer
Stevens Arms
Standard
Obsolete
Status
Discontinued
Availability
Collector
Build
Case capacity
13 gr H₂O
Twist (typical)
1:14
Primer
Rimfire
Case type
Rimfire
Pressure & range
Max pressure
18,000 psi
Eff. range
100 yd
Max range
250 yd
Recoil
0.3–0.8 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 Cowboy65 gr · RNFP · 1,220 fpsBuy now →

Buy links open .25 Stevens 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 · verified
Measuremmin
Bullet ⌀6.380.251
Neck ⌀7.010.276
Shoulder ⌀n/a
Shoulder anglen/a
Base ⌀7.010.276
Rim ⌀8.460.333
Belt ⌀n/a
Rim thickness
Neck lengthn/a
Case length28.581.125
Overall length35.431.395

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. .25 Stevens is highlighted below.

Factory loads

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

BrandLoadGrainBulletFPSft·lbBC
Graf & SonsCowboy65RNFP1,220215
Ten-X AmmunitionCowboy65LRN1,220215
Buffalo ArmsCowboy65RNFP1,220215
Western Cartridge Co.Lead RN65Lead RN1,400283
Stevens ArmsLead RN Original65Lead RN1,400283
WinchesterLead RN65Lead RN1,400283
PetersLead RN65Lead RN1,400283
UMCLead RN65Lead RN1,400283
Old Western ScroungerReplica65Lead RN1,215213
BertramAntique65FMJ1,210211
NormaClassic65Lead Round Nose1,000144
PPUStandard65Lead Round Nose1,000144
RemingtonGolden Bullet65Lead Round Nose1,000144
CCIStandard65Lead Round Nose1,000144
EleySport65Lead Round Nose1,000144

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

Connected reference

History

Developed by J. Stevens Arms & Tool Co. in the late 19th century for their gallery and sporting single-shot rifles. Factory ammunition was produced until the mid-20th century. Today ammunition is unavailable commercially; collector interest centers on the Stevens rifles.

FAQs

What twist rate does .25 Stevens use?
.25 Stevens typically uses a 1:14 twist rate.
What bullet diameter is .25 Stevens?
.25 Stevens uses a 0.251″ (6.375 mm) diameter bullet.
Is .25 Stevens still in production?
.25 Stevens is discontinued; typical availability is collector.
What is .25 Stevens used for?
.25 Stevens is primarily used for small game, target.

Sources & provenance

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