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Lindcott Armory

Revolver · SAAMI

.22 Remington Jet

Also known as .22 Centerfire Magnum Rimfire (CFMR) · 5.6x33mmR

Bottlenecked revolver cartridge achieving rifle-like velocity from a handgun.

Caliber
0.2225″ · 5.652 mm
Introduced
1961
Case
Rimmed
Parent
.357 Magnum
Primary use
Varmint, Hunting
Status
Discontinued

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VelocityBeing verified
EnergyBeing verified
Typical grains40 gr
Identity
Introduced
1961
Type
Revolver
Origin
United States
Inventor
Remington / Smith & Wesson
Manufacturer
Remington Arms
Standard
SAAMI
Status
Discontinued
Availability
Collector
Build
Case capacity
10.2 gr H₂O
Twist (typical)
1:14
Primer
Small Pistol
Case type
Rimmed
Pressure & range
Max pressure
42,000 psi
Eff. range
100 yd
Max range
300 yd
Recoil
4–6 ft·lb

Introduced by Remington Arms

Ballistics

Published velocity/energy data isn't available for .22 Remington Jet — an obsolete/collector cartridge. Parent case: .357 Magnum (necked down).

Performance

Best for Withheld until verified
Best for Withheld until verified
Dimensionscase measurements · scale drawing · size vs familiar rounds

Case dimensions — the scale drawing at the top of the page is built from these.

SAAMI · approximate
Measuremmin
Bullet ⌀ 5.650.223 ·
Neck ⌀ 6.270.247 ·
Shoulder ⌀ 8.890.350 ~
Shoulder angle 6.8° ~
Base ⌀ 9.550.376 ·
Rim ⌀ 11.180.440 ·
Belt ⌀ n/a
Rim thickness 1.380.054 ~
Neck length 4.900.193
Case length 32.511.280 ·
Overall length 40.391.590 ~

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. .22 Remington Jet is highlighted below.

Factory loads

Verification

Being verified

Advertised FPS, energy, and BC are withheld until loads clear verification.

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 .22 Remington Jet in the interactive cartridge family tree

Connected reference

History

Developed jointly by Remington and Smith & Wesson for the S&W Model 53 revolver. The concept — varmint-hunting velocity from a revolver — was sound, but the tapered bottleneck case design caused chronic case-setback problems under recoil, often requiring a mallet to open the cylinder. Smith & Wesson discontinued the Model 53; Remington ended factory ammunition production. Handloaders occasionally work with the cartridge today using resized .357 Magnum brass.

FAQs

What twist rate does .22 Remington Jet use?
.22 Remington Jet typically uses a 1:14 twist rate.
What bullet diameter is .22 Remington Jet?
.22 Remington Jet uses a 0.2225″ (5.652 mm) diameter bullet.
Is .22 Remington Jet still in production?
.22 Remington Jet is discontinued; typical availability is collector.
What is .22 Remington Jet used for?
.22 Remington Jet is primarily used for varmint, hunting.
What is .22 Remington Jet based on?
.22 Remington Jet is derived from the .357 Magnum (necked down) case.

Sources & provenance

Data & sources. Specs compiled from the Lindcott Armory reference; availability counted from 6 live factory loads; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →