Mossberg Model 817 Varmint (.17 HMR) — Used Price & Value 2026 | GunPrice Value Guide

Mossberg Model 817 Varmint

.17 HMR·Used Price & Value Guide 2026

About the Mossberg Model 817 Varmint

The Mossberg Model 817 Varmint in .17 HMR is a rifle from Mossberg — America’s largest pump-shotgun maker — the Model 500 and 590 are bedrock. Within the catalog this configuration serves varmint, predator at extended rimfire ranges, and its 2026 used-market position is supported by an active dealer network, available parts, and a stable supply of buyers willing to transact at the price bands documented below.

Brief History & Lineage

O.F. Mossberg & Sons was founded in 1919 in North Haven, Connecticut by Oscar Mossberg. The Model 500 (1961) is one of the most-produced shotguns in history, with the military-spec 590 and 590A1 serving in U.S. military and police roles worldwide. Within the catalog, Mossberg positions itself among peers including Remington, Winchester, Benelli.

Specifications

• Caliber: .17 HMR
• Action: Rifle
• Year of manufacture: varies — see Year-of-Manufacture Notes below

Variant & Year-of-Manufacture Notes

The Mossberg Model 817 Varmint has been offered across multiple production years with variation in stock material, finish, and barrel length. Early-production examples typically command a modest premium over late-production guns of the same configuration. Watch for aftermarket modifications — refinishes, drilled-and-tapped receivers on classic pieces, replacement stocks, and trigger swaps — all of which can shift used value. Original-condition examples with matching serials, factory boxes, and manuals trade at the top of the range for the model.

Ammunition & Shooting Notes

The .17 HMR is used for varmint, predator at extended rimfire ranges. 15.5gr-20gr v-max and hp loads — fast (2,500 fps) and flat at 100+ yards. Modern factory loads from American, European, and Asian manufacturers all run well in this platform, and reloaders enjoy a wide range of bullet and powder combinations.

How It Compares

The Mossberg Model 817 Varmint occupies a market position comparable to offerings from Remington, Winchester, and Benelli. Buyers cross-shopping these brands typically prioritize home-defense buyers — and once they’ve committed to Mossberg, brand loyalty tends to be strong because of dealer network and parts availability. Used-market resale for a comparable-condition gun from these peer brands trades within roughly ±15% of the Mossberg Model 817 Varmint depending on the specific variant and year.

What’s a Used Mossberg Model 817 Varmint Worth?

Private-sale ranges for a working, no-rust Model 817 Varmint in 2026 fall in four bands:

• Beater / heavily used: $350–$525 — significant wear, action functional, may need cleaning or minor service
• Average / honest used: $475–$725 — normal handling marks, mechanically sound, ready to shoot
• Excellent / lightly used: $650–$1000 — minimal wear, clean bore, original box and paperwork a plus
• New-in-box or unfired: $825–$1300 — at this price, the calculation usually flips toward buying new instead

Add a premium for documented early-production examples, original box and accessories, or limited-run variants. Subtract for refinished surfaces, aftermarket modifications a buyer would have to reverse, or signs of hard use.

Who Buys It?

The typical Mossberg buyer profile includes home-defense buyers, waterfowl hunters, law-enforcement shotgun users. The rifle format and the .17 HMR chambering further focus the audience. Used-market liquidity is solid — list a clean example at fair market on GunBroker, Armslist, or a local board and it generally moves inside two to three weeks. Dealer trade-in offers typically run 20–30% below private-sale; if you have time to list, private sale captures the premium.

Frequently Asked Questions

Is the Mossberg Model 817 Varmint still in production?

Production status changes — check Mossberg’s current catalog for active SKUs. If discontinued, used-market supply is the only source, and that can drive prices up for clean examples.

What’s the best ammunition for the Model 817 Varmint?

For general-purpose use, factory loads in .17 HMR from the major American and European makers are the safe choice. Match shooters and hunters should select bullet weight and construction to the intended task.

Does year of manufacture matter for value?

Yes, to a degree. Early-production Model 817 Varmint examples often command a small premium for collector interest, and pre-discontinuation variants can also trade higher. Mid-production years generally trade at the base ranges shown above.

What’s the resale outlook compared to Remington alternatives?

Both Mossberg and Remington retain solid resale value in their respective segments. Within ±15%, the two trade comparably in clean condition. The Mossberg Model 817 Varmint typically pulls ahead with collectors who specifically want this brand.