Gamo Swarm Maxxim Spring-Piston Rifle
Break-barrel .177 caliber air rifle using spring-piston mechanism to compress air and propel pellets. HTS 9304.00.4000 covers spring mechanism guns excluding high-power exceptions. Features 10X Gen2 magazine system for rapid follow-up shots.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If spring guns exceeding velocity and caliber limits
Subheading 9304.00.20 applies to more powerful spring air rifles based on ballistic specs.
If BB gun version under 350 fps for youth target practice
Low-power BB-firing spring guns classify as sporting toys in Chapter 95.
If imported as replacement spring-piston assembly
Individual parts and accessories for air guns fall under heading 9305.
Not sure which classification is right?
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Import Tips & Compliance
• Include mechanism diagram showing spring release to avoid confusion with CO2 models
• Test-fire reports confirming velocity under thresholds prevent reclassification to 9304.00.20
• Label as 'recreational airgun' not 'hunting rifle' to aid customs review
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