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.22 long

The .22 long is a variety of .22 caliber (5.6 mm) rimfire ammunition. The .22 long is the second-oldest of the surviving rimfire cartridges, dating back to 1871, when it was loaded with a 29 gr (1.9 g) bullet and 5 gr (0.32 g) of black powder, 25% more than the .22 short on which it was based. It was designed for use in revolvers, but was soon chambered…

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Base diameter
.226 in (5.7 mm)
Bullet diameter
.222 in (5.6 mm)
Bullet mass/type
Bullet mass/type Velocity Energy 29 gr (2 g) RN 1,038 ft/s (316 m/s) 67 ft⋅lbf (91 J)
Case length
.613 in (15.6 mm)
Case type
Rimmed, straight
Maximum pressure
24,000 psi (170 MPa)

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.22 long

Nodes18
Edges17
Triples19
Avg. degree1.89
Density0.111111
Components1

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.22 long

Top relations

see also · 3
.22 long → BB, CB, Hornet5
Base diameter · 1
.22 long → .226 in (5.7 mm)
Bullet diameter · 1
.22 long → .222 in (5.6 mm)
Bullet mass/type · 1
.22 long → Bullet mass/type Velocity Energy 29 gr (2 g) RN 1,038 ft/s (316 m/s) 67 ft⋅lbf (91 J)
Case length · 1
.22 long → .613 in (15.6 mm)
Case type · 1
.22 long → Rimmed, straight
Maximum pressure · 1
.22 long → 24,000 psi (170 MPa)
Neck diameter · 1
.22 long → .226 in (5.7 mm)
Overall length · 1
.22 long → .888 in (22.6 mm)
Parent case · 1
.22 long → .22 short

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Important terminology

22 long rifle bullet rimfire gr length powder energy short case overall well higher muzzle chamber firearms semi-automatic mm cartridges

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
.22 longBase diameter.226 in (5.7 mm)1.00infobox
.22 longBullet diameter.222 in (5.6 mm)1.00infobox
.22 longBullet mass/typeBullet mass/type Velocity Energy 29 gr (2 g) RN 1,038 ft/s (316 m/s) 67 ft⋅lbf (91 J)1.00infobox
.22 longCase length.613 in (15.6 mm)1.00infobox
.22 longCase typeRimmed, straight1.00infobox
.22 longMaximum pressure24,000 psi (170 MPa)1.00infobox
.22 longNeck diameter.226 in (5.7 mm)1.00infobox
.22 longOverall length.888 in (22.6 mm)1.00infobox
.22 longParent case.22 short1.00infobox
.22 longPlace of originUnited States1.00infobox
.22 longPrimer typeRimfire1.00infobox
.22 longProduced1871–present1.00infobox
.22 longRifling twist1-16"1.00infobox
.22 longRim diameter.278 in (7.1 mm)1.00infobox
.22 longRim thickness.043 in (1.1 mm)1.00infobox
.22 longTypeRifle1.00infobox

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