Rifle · SAAMI

9x39mm Russian

9x39mm Soviet9x39

Soviet suppressor cartridge designed from the ground up for subsonic operation.

Caliber
0.365″ · 9.27 mm
Introduced
1987
Case
Rimless
Parent
7.62x39mm Soviet
Primary use
Military, Tactical
Status
Active
Velocity875–970 fps
Energy418–580 ft·lb
Typical grains250 · 278 gr
Identity
Introduced
1987
Type
Rifle
Origin
Soviet Union
Inventor
TsNIITochMash
Manufacturer
TsNIITochMash / Soviet Military
Standard
SAAMI
Status
Active
Availability
Common
Build
Case capacity
27 gr H₂O
Twist (typical)
1:9.45
Primer
Small Rifle
Case type
Rimless
Pressure & range
Max pressure
56,000 psi
Eff. range
400 yd
Max range
600 yd
Recoil
3–5 ft·lb
Subsonic
Capable

Ballistics

Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−65″65″ drop @ 200 yd0100200Open in Ballistic Compare ↗
By real loads
925–1,050 fps · 18 loads
Parent case
7.62x39mm Soviet

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

Performance

Best for HuntingTula Arms Plant Tula FMJ278 gr · FMJ · 1,050 fpsBuy now →
Best for TargetNorma Classic250 gr · FMJ · 984 fpsBuy now →

Buy links open 9x39mm Russian 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.

CIP TDCC · approximate
Measuremmin
Bullet ⌀9.270.365
Neck ⌀9.720.383~
Shoulder ⌀10.700.421~
Shoulder angle17°
Base ⌀11.350.447
Rim ⌀11.330.446
Belt ⌀n/a
Rim thickness1.500.059
Neck length5.700.224
Case length38.701.524
Overall length56.002.205

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. 9x39mm Russian is highlighted below.

Factory loads

In production — 18 active loads across 15 brands. Top 15 shown · see all 20 →.

BrandLoadGrainBulletFPSft·lbBC
Tula Arms PlantTula FMJ278FMJ1,050680
MFSMFS Sub250FMJ Sub1,050612
HornadySub-X Subsonic250Sub-X1,050612
NormaClassic250FMJ984537
Sellier & BellotSP250FMJ984537
KynochClassic250FMJ984537
RWSClassic250FMJ984537
Buffalo ArmsCustom250FMJ984537
PPUStandard250FMJ984537
ArmscorStandard250FMJ984537
WolfFMJ250FMJ984537
Wolf PerformanceFMJ Sub 250gr250FMJ Sub935485
BarnaulFMJ Steel Sub 250gr250FMJ Steel Sub935485
NAMMOFMJ Subsonic 250gr250FMJ Sub935485
Sellier & BellotFMJ Sub 250gr250FMJ Sub935485

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

Suitable powders

2 reloading powders listed for 9x39mm Russian, fastest to slowest. Cross-reference in the finder →

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
Family TreeOpen 9x39mm Russian in the interactive cartridge family tree

Connected reference

History

Developed by TsNIITochMash in the 1980s for Spetsnaz special forces. The VSS Vintorez ('thread-cutting saw') and AS Val were purpose-built rifles for this cartridge. All are integrally suppressed. Standard military loads remain subsonic, making the combination essentially hearing-safe and extremely difficult to locate by sound.

FAQs

What twist rate does 9x39mm Russian use?
9x39mm Russian typically uses a 1:9.45 twist rate.
What bullet diameter is 9x39mm Russian?
9x39mm Russian uses a 0.365″ (9.27 mm) diameter bullet.
Is 9x39mm Russian still in production?
9x39mm Russian is active; typical availability is common.
What is 9x39mm Russian used for?
9x39mm Russian is primarily used for military, tactical.
What is 9x39mm Russian based on?
9x39mm Russian is derived from the 7.62x39mm Soviet case.
What are the best powders for 9x39mm Russian?
Reloading powders commonly listed for 9x39mm Russian include Lil'Gun, IMR 4227.

Sources & provenance

Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 18 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →