Boxer Primer Percussion Caps for Centerfire Rifle Cartridges
Anvil-style percussion caps featuring a primary explosive mix for centerfire handgun and rifle cartridges, detonating upon firing pin impact. Falls under HTS 3603.30.00.00 as these are dedicated percussion caps for initiating propellant ignition in metallic cartridges.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for detonating cords or safety fuses
Caps specifically designed for attachment to detonating cords shift to safety fuse subheading.
If sold as detonating fuses with integrated caps
Integrated systems for blasting operations are classified under detonating fuses rather than separate components.
Not sure which classification is right?
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Import Tips & Compliance
• Label with exact primer size (e.g
• Large Rifle #LR) and cup thickness to prevent reclassification issues
• Comply with UN 0044 classification for boosters and primers; include MSDS for customs clearance
Related Products under HTS 3603.30.00.00
Rimfire Percussion Caps for .22 Caliber Ammunition
Small metal cups containing a primary explosive compound, such as lead styphnate, designed to ignite when struck by the firing pin of a rimfire firearm. Classified under HTS 3603.30.00.00 as percussion caps due to their function in initiating detonation upon mechanical impact in small arms ammunition.
Small Pistol Percussion Caps (9mm Parabellum)
Percussion primers sized for 9mm and similar small pistol calibers, containing shock-sensitive explosives in a brass cup. HTS 3603.30.00.00 covers these as standard percussion caps used in sporting and self-defense ammunition.
Large Magnum Rifle Percussion Primers
Heavy-duty percussion caps with hotter primer compound for magnum rifle loads, ensuring reliable ignition of slower-burning powders. Classified in 3603.30.00.00 for their role as mechanical-impact detonators in precision ammunition.
Shotgun Primer Percussion Caps (12 Gauge)
Wider-base percussion caps optimized for shotshell wad columns, providing uniform ignition in 12-gauge and similar shotgun ammunition. HTS 3603.30.00.00 applies to these battery-cup style percussion igniters.
Military M80 Percussion Caps for 5.56mm NATO
Sealed percussion primers meeting MIL-P-46610 specs for 5.56x45mm NATO small arms cartridges, featuring corrosion-resistant seals. Covered by 3603.30.00.00 as standard military percussion caps.
CCI #41 Military Rifle Percussion Primers
Commercial equivalent to military spec percussion caps with lead-free compounds for 308 Winchester and similar, in non-corrosive formulation. HTS 3603.30.00.00 for these sealed-centerfire percussion devices.