Lindcott Armory Pistol · Proprietary
.475 Wildey Magnum
The .475 Wildey Magnum is a powerful semi-automatic pistol cartridge developed specifically for the Wildey gas-operated pistol.
- Caliber
- 0.475″ · 12.065 mm
- Introduced
- 1977
- Case
- Rebated Semi-Rimless
- Parent
- .284 Winchester
- Primary use
- hunting, handgun_hunting
- Status
- Active
- Introduced
- 1977
- Type
- Pistol
- Origin
- United States
- Inventor
- Wildey Moore
- Manufacturer
- Wildey Firearms
- Standard
- Proprietary
- Status
- Active
- Availability
- Rare
- Case capacity
- 68 gr H₂O
- Primer
- Large Pistol
- Case type
- Rebated Semi-Rimless
- Max pressure
- 45,000 psi
- Eff. range
- 100 yd
- Max range
- 200 yd
- Recoil
- 30–45 ft·lb
Ballistics
- Parent case
- .284 Winchester
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.
SAAMI · verified| Measure | mm | in | ✓ |
|---|---|---|---|
| Bullet ⌀ | 12.06 | 0.475 | ✓ |
| Neck ⌀ | 12.52 | 0.493 | ✓ |
| Shoulder ⌀ | n/a | ||
| Shoulder angle | n/a | ||
| Base ⌀ | 12.72 | 0.501 | ✓ |
| Rim ⌀ | 12.01 | 0.473 | ✓ |
| Belt ⌀ | n/a | ||
| Rim thickness | 1.02 | 0.040 | ✓ |
| Neck length | n/a | ||
| Case length | 30.43 | 1.198 | ✓ |
| Overall length | 40.13 | 1.580 | ✓ |
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. .475 Wildey Magnum 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.
Firearms chambered in .475 Wildey Magnum
3 models in the database chamber .475 Wildey Magnum. Browse all →
Lineage
Connected reference
History
Developed by Wildey Moore in the late 1970s alongside the Wildey pistol, the .475 Wildey Magnum was designed to bring rifle-level power to a semi-automatic handgun platform. The cartridge gained pop culture notoriety from the 1984 film Death Wish 3. Production has been intermittent due to limited demand and the niche nature of the platform.
FAQs
- What bullet diameter is .475 Wildey Magnum?
- .475 Wildey Magnum uses a 0.475″ (12.065 mm) diameter bullet.
- Is .475 Wildey Magnum still in production?
- .475 Wildey Magnum is active; typical availability is rare.
- What is .475 Wildey Magnum used for?
- .475 Wildey Magnum is primarily used for hunting, handgun_hunting.
- What is .475 Wildey Magnum based on?
- .475 Wildey Magnum is derived from the .284 Winchester 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 →