Yes, gun magazines are legal to sell in the United States. There is no federal law prohibiting the sale of gun magazines, and most states also do not have any laws restricting the sale of these products. However, there are a few states that do have laws limiting the sale of high-capacity magazines, so it is important to check your local laws before purchasing or selling any gun magazines.
Now that you mention it, I’m not sure if gun magazines are legal to sell. I know that in some states, like California, there are laws prohibiting the sale of high-capacity magazines. So it would depend on the state you’re in.
Another thing to consider is what kind of gun magazine you’re talking about. For example, AR-15 magazines typically hold 30 rounds, while AK-47 magazines can hold up to 60 rounds. There are also drum magazines that can hold even more rounds. So the type of magazine would also be a factor in its legality.
Generally speaking, though, it seems like selling gun magazines might be regulated more than simply selling guns themselves. So you would need to do some research on the laws in your state before attempting to sell any magazines.
Gun magazines are legal to sell in most jurisdictions, so long as the seller does not violate any other laws in the process. For example, it is generally illegal to sell a firearm magazine that holds more than 10 rounds of ammunition. There are also some restrictions on who can purchase gun magazines, with felons and minors typically prohibited from doing so. Generally speaking, however, gun magazines can be sold without much legal complication.