Revolver · SAAMI
.460 S&W Magnum
The world's fastest production revolver cartridge.
- Caliber
- 0.4524″ · 11.49 mm
- Introduced
- 2003
- Case
- Rimmed
- Parent
- .454 Casull
- Primary use
- Hunting, Big Game, Long Range Handgun
- Status
- Active
- Introduced
- 2003
- Type
- Revolver
- Origin
- United States
- Inventor
- Smith & Wesson
- Manufacturer
- Smith & Wesson
- Standard
- SAAMI
- Status
- Active
- Availability
- Common
- Case capacity
- 59 gr H₂O
- Twist (typical)
- 1:20
- Primer
- Large Rifle
- Case type
- Rimmed
- Max pressure
- 65,000 psi
- Eff. range
- 200 yd
- Max range
- 600 yd
- Recoil
- 55–75 ft·lb
- Subsonic
- Capable
Ballistics
Real trajectory computed from a representative load — Federal Premium 275 gr, 1,750 fps, BC 0.230 G1 · 25 yd zero.
| Range | Velocity | Energy | Drop (in) | Drop (MOA) |
|---|---|---|---|---|
| 0 yd | 1749 | 1869 | -0.9″ | — |
| 25 yd | 1705 | 1774 | 0.0″ | 0.2 |
| 50 yd | 1660 | 1682 | +0.2″ | 0.5 |
| 75 yd | 1615 | 1593 | -0.4″ | -0.5 |
| 100 yd | 1571 | 1507 | -1.8″ | -1.7 |
| 125 yd | 1527 | 1424 | -4.1″ | -3.1 |
| 150 yd | 1483 | 1343 | -7.3″ | -4.7 |
| 175 yd | 1440 | 1265 | -11.6″ | -6.3 |
| 200 yd | 1396 | 1190 | -16.8″ | -8.0 |
Point-mass G7/G1 drag model, standard atmosphere — within ~2% of reference solvers to 1000 yd; real barrels and conditions vary. Open in Ballistic Compare →
Performance
Buy links open .460 S&W Magnum 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 · verified| Measure | mm | in | ✓ |
|---|---|---|---|
| Bullet ⌀ | 11.49 | 0.452 | ✓ |
| Neck ⌀ | 12.14 | 0.478 | ✓ |
| Shoulder ⌀ | n/a | ||
| Shoulder angle | n/a | ||
| Base ⌀ | 12.14 | 0.478 | ✓ |
| Rim ⌀ | 13.21 | 0.520 | ✓ |
| Belt ⌀ | n/a | ||
| Rim thickness | 1.50 | 0.059 | ✓ |
| Neck length | n/a | ||
| Case length | 45.72 | 1.800 | ✓ |
| Overall length | 58.42 | 2.300 | ~ |
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. .460 S&W Magnum is highlighted below.
Factory loads
In production — 251 active loads across 34 brands. Top 15 shown · see all 251 →.
| Brand | Load | Grain | Bullet | FPS | ft·lb | BC |
|---|---|---|---|---|---|---|
| Federal | Premium | 275 | JSP | 1,750 | 1,870 | 0.230 G1 |
| Federal | American Eagle | 200 | JHP | 2,300 | 2,349 | — |
| Federal | Federal Premium HST | 200 | HST JHP | 2,300 | 2,349 | — |
| Federal | Federal Premium Hydra-Shok | 200 | Hydra-Shok JHP | 2,300 | 2,349 | — |
| Federal | Syntech | 200 | TSJ | 2,300 | 2,349 | — |
| Winchester | USA White Box | 200 | JHP | 2,300 | 2,349 | — |
| Winchester | PDX1 Defender | 200 | PDX1 Bonded | 2,300 | 2,349 | — |
| Winchester | Silvertip | 200 | Silvertip HP | 2,300 | 2,349 | — |
| Hornady | Critical Defense | 200 | FTX JHP | 2,300 | 2,349 | — |
| Hornady | Critical Duty | 200 | FlexLock JHP | 2,300 | 2,349 | — |
| Hornady | American Gunner | 200 | XTP JHP | 2,300 | 2,349 | — |
| Hornady | Handgun Hunter | 200 | XTP-MAG | 2,300 | 2,349 | — |
| Remington | UMC | 200 | FMJ | 2,300 | 2,349 | — |
| Remington | Golden Saber | 200 | BJHP | 2,300 | 2,349 | — |
| Remington | HTP | 200 | JHP | 2,300 | 2,349 | — |
Velocities are manufacturer-stated (test-barrel). Discontinued loads dimmed.
Suitable powders
4 reloading powders listed for .460 S&W Magnum, 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.
Firearms chambered in .460 S&W Magnum
12 models in the database chamber .460 S&W Magnum. Browse all →
Lineage
Connected reference
History
Introduced by S&W in 2003 in the massive X-frame revolver platform. Designed to be the highest velocity big-bore revolver cartridge, achieving rifle-like velocities with handgun bullets.
FAQs
- What twist rate does .460 S&W Magnum use?
- .460 S&W Magnum typically uses a 1:20 twist rate.
- What bullet diameter is .460 S&W Magnum?
- .460 S&W Magnum uses a 0.4524″ (11.49 mm) diameter bullet.
- Is .460 S&W Magnum still in production?
- .460 S&W Magnum is active; typical availability is common.
- What is .460 S&W Magnum used for?
- .460 S&W Magnum is primarily used for hunting, big game, long range handgun.
- What is .460 S&W Magnum based on?
- .460 S&W Magnum is derived from the .454 Casull case.
- What are the best powders for .460 S&W Magnum?
- Reloading powders commonly listed for .460 S&W Magnum include N110, H110, Lil'Gun, Reloader 10x.
Sources & provenance
- StandardSAAMI — ANSI/SAAMI Z299 — Cartridge & Chamber Drawingsarchived
- StandardC.I.P. — C.I.P. TDCC — Tables of Dimensions of Cartridges and Chambers
Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 251 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →
Lindcott Armory