Benelli M4 Recoil Spring
High-strength recoil spring for Benelli M4 semi-automatic shotgun, suitable for tactical models with barrels under 18 inches (9304.00.20). It absorbs recoil and cycles the action reliably. Classified as a part under HTS 9305.99.5050 for those subheadings.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If designed for 9304.00 other firearms
Parts for non-specified shotgun subheadings go to 9305.99.40.
If predominantly steel helical springs not firearm-specific
Generic steel springs classify under 7320, only firearm-dedicated ones stay in 9305.
If a military-type clamp or mount
Specific military accessories like clamps are in 9305.91 subheadings.
Not sure which classification is right?
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Import Tips & Compliance
• Provide material composition (e.g
• chrome silicon steel) and stress test data for valuation
• Ship disassembled from other parts to simplify customs reporting
Related Products under HTS 9305.99.50.50
Mossberg 500 Pistol Grip Stock
Pistol grip stock replacement for Mossberg 500 series shotguns, compatible with short-barreled configurations under 9304.00.20. Constructed from polymer, it provides ergonomic handling for tactical shotguns. Falls under HTS 9305.99.5050 as an accessory part for those specific shotgun subheadings.
Pump Shotgun Action Bar
Action bar assembly for pump-action short-barreled shotguns under 9304.00.20, linking pump to bolt carrier. Hardened steel for reliable cycling. HTS 9305.99.5050 part.
AR-15 Lower Receiver
The AR-15 lower receiver is the serialized frame that houses the trigger mechanism, magazine well, and fire control group for rifles classified under subheading 9304.00.20 (shotguns with barrels less than 18 inches) or 9304.00.40 (other shotguns). It is a critical serialized part essential for the function of short-barreled shotguns or tactical shotguns. This component falls under HTS 9305.99.5050 as a part of articles in those subheadings.
Remington 870 Trigger Assembly
The trigger assembly for the Remington 870 pump-action shotgun includes the trigger, hammer, and sear components, designed for models with barrels under 18 inches (9304.00.20). It controls the firing mechanism and is a replaceable part for tactical or short-barreled shotguns. Classified under HTS 9305.99.5050 as a part of specified shotgun subheadings.
Kel-Tec KSG Forearm Assembly
Forearm assembly for Kel-Tec KSG bullpup shotgun, compatible with short-barreled variants (9304.00.20). Includes handguard and pump action components for bullpup design. HTS 9305.99.5050 applies as a part of specified shotguns.
Short-Barreled Shotgun Barrel Extension
Threaded barrel extension for short-barreled shotguns under 9304.00.20, allowing attachment of muzzle devices. Machined from stainless steel for durability in tactical use. Falls under HTS 9305.99.5050 as a dedicated part.