Selling an Inherited Gun Collection: Fees, Channels and Legal Steps

A gun collection that took decades to build can land on a family in a week, with no inventory, no price list and nobody who knows which pieces matter. There are six realistic ways to sell it, and they differ more in fees, speed and effort than most heirs expect. A few legal steps come first, and none of them can be skipped.

First steps: lock it up, write it down, confirm who can sell

Start with custody and a list. Lock everything up, photograph it as found, keep boxes and papers with their guns, and don't clean, refinish or swap parts on anything old. Our look at estate collections on show tables shows how fast that context disappears.

Then settle authority. Until the estate is distributed, the executor generally controls its property under state probate law, so heirs don't each sell "their" guns. For NFA firearms, ATF's estate guidance makes the executor responsible for custody and control of the firearms and for transferring them.

An heir in another state is not a dead end. ATF says federal rules allow a transfer to a nonresident to carry out a lawful bequest or acquisition by intestate succession, and 27 CFR 478.30 limits that to heirs who may possess the gun under their own state's laws. States can add rules; ATF suggests asking your state attorney general's office.

1. Lock up guns and ammunition; have someone experienced confirm each gun is unloaded.
2. Photograph each gun with its papers; record make, model, caliber, serial number and condition.
3. Flag possible NFA items: full-auto, suppressors, rifle barrels under 16 inches, shotgun barrels under 18, or anything unidentified.
4. Get the executor's proof of appointment before talking to buyers.
5. Check your state's rules, and the buyer's or heir's, before any gun changes hands.

NFA items: machine guns, suppressors and short barrels

The National Firearms Act, at 26 U.S.C. 5845, covers machine guns, silencers, rifles with barrels under 16 inches, shotguns with barrels under 18 inches, destructive devices and "any other weapon." None of them get sold at the kitchen table.

27 CFR 479.90a lets the executor possess a registered NFA firearm during probate without that counting as a transfer. To pass it to a beneficiary, the executor files ATF Form 5 for a tax-exempt transfer, with proof of appointment, the death certificate and any will. A sale outside the estate goes on Form 4. Either way, ATF's NFA handbook is blunt: "Approval must be obtained before a transfer may be made."

ATF's estate guidance adds more: the heir's application needs FD-258 fingerprint cards, and ATF won't approve it if any federal, state or local law bars the heir. The guns may go directly interstate to a beneficiary, should generally transfer before probate closes, and may not go to a dealer for consignment or safekeeping.

Pricing the collection before anyone makes an offer

Price every gun before choosing a channel; value decides the channel. The Blue Book of Gun Values, now in its 2026 edition with an online database, prices guns by model and condition grade. Completed sales show what buyers actually paid, which is why Rock Island Auction's piece on true gun value leans on recent auction results rather than pricing guides. Our gun show price guide separates real comparables from asking prices. Four things move the number.

For high-value pieces, a written appraisal can pay twice: it sets a negotiating floor and documents value for taxes. IRS Publication 551 says the basis of inherited property is generally its fair market value at the date of death, or on the alternate valuation date if the estate elects it. Auction houses also value items free; Rock Island calls its version a "complimentary valuation." Useful, but it comes from a house that wants the consignment.

The six ways to sell, compared

Costs are as each business publishes them at the time of writing (September 2026).

Local dealer: outright sale or consignment

Selling everything to one dealer is the fastest, simplest exit: one visit, one offer, one payment. The price reflects that. A dealer buying inventory needs room for profit, so an outright offer sits below retail.

Consignment narrows the gap. The shop sells at retail and pays you after its commission. Get the terms in writing: the commission, who sets the price, how long the gun stays, whether it is insured on the premises, and what happens if it doesn't sell. ATF bars consigning an estate's NFA firearms.

Auction houses: read the published terms

A specialty auction brings national reach and bidders who collect exactly what your relative did, at the cost of time and a commission you must ask about.

Rock Island Auction doesn't post commission rates "because of all the variables involved," such as firearm type, rarity and collection size. It says consigning covers photography, descriptions, advertising, storage, insurance, legal transfer and shipping to the buyer, and it pays consignors 35 calendar days after the sale. Its buyer's premium is 17.5% in Premier Auctions, plus 1% for bids won through RIAC Live, and 18.5% in RIAC On Time sales.

Morphy Auctions sets a 20% buyer's premium in its firearms terms (updated July 2024), plus a 3% merchant fee discounted for non-card payment. Its consignor FAQ says consigned items are fully insured up to the pre-auction low estimate, with proceeds paid on or before day 45.

Cowan's, a Hindman company, services buyers and consignors for the arms department of the combined Freeman's | Hindman. The Freeman's conditions of sale, effective April 21, 2026, set the buyer's premium at 28% of the hammer price up to $1 million at live sales and 30% in timed online sales.

The buyer's fee still matters to you: bidders on a budget bid less when a premium rides on top.

Online: GunBroker and "we buy guns" companies

GunBroker is a marketplace, not a buyer: you list, collect payment and ship to the buyer's licensed dealer. Its fee page (updated May 28, 2026) charges no insertion fee for basic listings. On firearms, the final value fee is 6% up to $400, 4% on the portion to $15,000, 3% to $20,000 and 2% above, and non-licensed sellers add a $7 FFL document fee per sold item. A $1,000 rifle costs $48 plus $7, before extras and shipping.

Its seller guide requires a bank account, rules out PayPal, Zelle, Venmo and Cash App for firearms, and asks for current photos and disclosed defects: real work across a big estate. Our comparison of gun show and online pricing covers when it pays.

Online gun buyers sell convenience. Cash for Arms, for one, lists its steps: submit details, accept the offer, ship on a prepaid label insured in transit, and get paid the day the gun arrives. Its FAQ says it buys inherited and estate guns and guarantees offers only for accurately described guns; after a significant discrepancy you can take a revised offer or have the gun returned to your FFL at your shipping cost. Get a competing number first.

A gun show table

A show puts the collection in front of a room full of buyers in one weekend, for table rent and your time. It suits estates heavy on modest pieces: sporting guns, surplus rifles, holsters and scopes. Our guide to selling at a gun show as a private individual covers the floor versus a table and where the legal lines sit, and the national gun show calendar has dates near you. Your state's transfer law follows you onto the floor, and prices belong on paper before the show, not improvised with a buyer waiting.

Private sales: federal law, your state and the buyer

Federal law doesn't ban every private sale. ATF says an unlicensed person may transfer a firearm to an unlicensed resident of their state unless the seller knows or has reasonable cause to believe the buyer is prohibited. An out-of-state buyer generally means shipping to a dealer in the buyer's state.

States add a layer. Giffords lists 19 states and D.C. that generally require background checks on all firearm sales: California, Colorado, Connecticut, Delaware, Hawaii, Illinois, Maine, Maryland, Massachusetts, Michigan, Nevada, New Jersey, New Mexico, New York, Oregon, Rhode Island, Vermont, Virginia and Washington. RAND also counts 19 states and D.C. as of January 1, 2025, though its list differs slightly; some states route transfers through dealers, others use purchase permits. California's attorney general answers the private-sale question with "Generally, no": the transfer goes through a licensed California dealer, both parties present. Check your state's official source before any sale.

Under 18 U.S.C. 922(d), it is unlawful to sell a firearm to anyone you know or have reasonable cause to believe is prohibited, a list that includes people convicted of crimes punishable by more than a year in prison, fugitives and unlawful drug users. If a buyer feels wrong, don't sell. A dealer-processed transfer takes that call off your hands.

Finally, 18 U.S.C. 921 excludes from its dealer definition someone who "sells all or part of his personal collection of firearms," which is not the same as buying more to resell. It also treats guns made in or before 1898 as antiques outside the definition of "firearm," though state law may still reach them.

Shipping without breaking the rules

ATF says a nonlicensee may ship a firearm by common or contract carrier to a resident of their own state or to a licensee in any state, and a handgun must go that way. The carrier must be told what is inside, can't require an outside label saying so, and federal law requires a written acknowledgment of receipt. Carriers add policies of their own, so check before you pack.

USPS Publication 52 treats handguns as nonmailable except between listed parties such as licensed dealers. A non-licensed owner may mail an unloaded rifle or shotgun to a licensed dealer in any state, with tracking and signature capture at delivery, and nothing on the outside may reveal the contents. USPS proposed in April 2026 to make lawful handguns mailable, but the change was not final as of late September 2026.

Whoever ships, get tracking, insurance and a receipt.

Choosing a buyer: what to compare

Put every offer on one sheet and compare terms, not headline numbers.

• Total fees: every commission, premium and processing charge, in writing.
• Payment timing: same day, after inspection, or weeks after an auction.
• Insurance in transit: who covers the guns on the road and in storage, and for what value.
• Who pays shipping: to send a gun, and to return an unsold or rejected one.
• Presentation and reach: good photos, accurate descriptions and an audience of the right collectors.
• Transfers and revisions: who handles dealer transfers and state rules, and what happens if the buyer's assessment differs.