Firearms from United States

3,814 firearms designed or made in United States, each structured the same way, with the sources behind every figure.

Hopkins & Allen XL No. 4

Introduced: 1871
Weight: 0.32 kg
Barrel: 64 mm

Hopkins & Allen XL Revolver

Introduced: 1871
Weight: 0.77 kg
Barrel: 152 mm

Hudson H9

Introduced: 2017
Weight: 0.96 kg
Barrel: 109 mm

Hunter Arms Fulton

Introduced: 1915
Weight: 3.17 kg
Barrel: 711 mm

Hunter Arms Hunter Special

Introduced: 1937
Weight: 3.17 kg
Barrel: 711 mm

Hyde M2

Introduced: 1942
Weight: 4.19 kg
Barrel: 305 mm

IWI Arad 5

Introduced: 2025
Weight: 3.40 kg
Barrel: 406 mm

Inglis 2035

Introduced: 2026
Weight: 0.83 kg
Barrel: 119 mm

Ingram MAC-10

Introduced: 1970
Weight: 2.84 kg
Barrel: 146 mm

Ingram MAC-10

Introduced: 1970
Weight: 2.84 kg
Barrel: 146 mm

Ingram MAC-11

Introduced: 1972
Weight: 1.59 kg
Barrel: 129 mm

Ingram MAC-11

Introduced: 1972
Weight: 1.59 kg
Barrel: 129 mm

Ingram Model 6

Introduced: 1949
Weight: 3.30 kg
Barrel: 228 mm

Inland M1 Carbine

Introduced: 1942
Weight: 2.48 kg
Barrel: 458 mm

Inland M1A1 Carbine (Paratrooper)

Introduced: 1942
Weight: 2.36 kg
Barrel: 458 mm

Inland M1A1 Paratrooper

Introduced: 2015
Weight: 2.35 kg
Barrel: 457 mm

Inter Ordnance Hellcat

Introduced: Not recorded
Weight: Not recorded
Barrel: Not recorded

Intratec KG-9

Introduced: 1980
Weight: 1.40 kg
Barrel: 127 mm

Intratec KG-99

Introduced: 1982
Weight: 1.40 kg
Barrel: 127 mm

Intratec TEC-22 Scorpion

Introduced: 1988
Weight: 0.82 kg
Barrel: 102 mm

Intratec TEC-9

Introduced: 1985
Weight: 1.40 kg
Barrel: 127 mm

Irwin-Pedersen M1 Carbine

Introduced: 1942
Weight: 2.48 kg
Barrel: 458 mm

Ithaca 37 Defense

Introduced: 2009
Weight: 3.06 kg
Barrel: 508 mm

Ithaca 37 Stakeout

Introduced: 1962
Weight: 3.00 kg
Barrel: 330 mm

Firearm rankings34

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