AR15/M16/M4 Upper Parts Kit


Pick and choose just the parts you need, or build out a custom Upper Parts kit for your next build. Just choose from the options below!


Choose from a selection of parts to assemble your own upper parts kit or order any spares or replacements you may need! New options added all the time.


Note: Some selections may take longer to fulfill due to demand or current availability. If you have any questions, please feel free to contact us for quotes on pricing or shipping times.


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