34840 - Small arms, 30 mm or less (Miscellaneous)
34841 - Machine guns, =<30mm.
34842 - Small arms, =<30mm.
3484211 - - Pistols & Revolvers: Centerfire: =<6 in.
3484213 - - Pistols & Revolvers: Centerfire: all other + Units with interchangeable barrels
3484215 - - Pistols & Revolvers: Rimfire: =<6 in.
3484216 - - Rimfire pistols & Revolvers (30 mm or less, 1.18 in. or less)
3484217 - - Pistols & Revolvers: Rimfire: all other + Units with interchangeable barrels
3484221 - - Rifles: Centerfire: Semi-automatic
3484223 - - Rifles: Centerfire: Bolt repeater
3484225 - - Rifles: Centerfire: Lever repeater
3484226 - - All other Centerfire rifles (30 mm or less, 1.18 in. or less)
3484227 - - Rifles: Centerfire: all other
3484251 - - Rifles: Rimfire: Semi-automatic
3484253 - - Rifles: Rimfire: all other Repeating
3484254 - - Rimfire rifles (30 mm or less, 1.18 in. or less)
3484256 - - Rifles: Rimfire: Single shot
3484263 - - Shotguns: Single barrel: Single shot
3484264 - - Shotguns: Single barrel: Double barrel + over & under type
3484265 - - Single barrel shotguns (30 mm or less, 1.18 in. or less)
3484267 - - Shotguns: Single barrel: Repeating
3484273 - - Small firearms (General) =<30mm. (+ Combination rifle-shotguns)
3484274 - - Other Small firearms (30 mm or less, 1.18 in. or less) incl Double barrel shotguns & Combination rifle-shotguns
3484281 - - Parts & Attachments for Small firearms
3484299 - - Small arms, =<30mm. (Miscellaneous)
3484XX0 - - Small arms, =<30mm. (Miscellaneous Volume)
3484XX2 - - Small arms, =<30mm. (Miscellaneous Speciality)