Gun Parts & Accessories for Sale
Build and upgrade with upper and lower receivers, barrels, triggers, stocks, handguards, bolt carrier groups, magazines, and small parts from the community.
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How it stays legal. Most parts ship freely, but serialized parts (such as certain receivers/frames) are firearms under federal law and must transfer through an FFL. Check your state's rules before buying magazines. Rangium is a neutral listings venue — it never processes payment or ships firearms. See the marketplace rules, FFL transfer guide, and your state's firearm laws. Informational, not legal advice.