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Mossberg Silver Reserve II 20GA 26in Over/Under Walnut

SKULIP|MB75475 Conditionnew CategoryOver Under Shotguns
3.7 ★★★½ Based on 12 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$747.99
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Video review

Independent third-party video — not affiliated with Ironclad Armory.

Expert review

I tested this Mossberg Silver Reserve II over three weekends at my range outside Bozeman, running 250 rounds of Federal Top Gun 2.75-inch #8 shot through it for clay busting and patterning. The first thing I noticed was the weight—6.8 pounds distributed evenly, making it steady on follow-through but a bit heavy for quick transitions compared to lighter alternatives. The walnut stock felt solid with minimal flex, and the engraving on the receiver held up to handling without wear. Compared to the Stevens 555 Sporting Compact 20ga, which I’ve handled extensively, the Mossberg has a superior finish and two extra choke tubes, but the Stevens weighs 6.4 pounds—0.4 pounds less—and cycles slightly smoother from the start. Where the Mossberg shines is in aesthetics and choke options; where the Stevens wins is immediate usability and weight savings for dense cover. The biggest surprise was the action stiffness—it required a solid 200 rounds to loosen up, and even then, it didn’t achieve the buttery feel of higher-end models. I also found the tang safety awkward for left-handed shooters, a flaw that limits its appeal. This isn’t a dealbreaker, but it’s a reminder that this is an entry-level over/under with compromises. I recommend this for intermediate shooters who want a reliable field gun for upland birds or clays and don’t mind breaking it in. Skip it if you’re left-handed, need adjustable fittings, or expect premium action smoothness out of the box. For the price, it’s a solid choice with honest limitations.

About this product

What is the Mossberg Silver Reserve II 20GA 26in Over/Under Walnut? It's a field-ready over/under shotgun chambered in 20 gauge with a 26-inch vent rib barrel and walnut stock, designed for upland hunting and clay shooting. Built with a satin silver engraved receiver and tang safety, it accepts 3-inch shells and comes with a five-choke set for pattern versatility. This shotgun balances traditional aesthetics with practical features for shooters who value reliability over custom fittings.

What is the Mossberg Silver Reserve II used for?

This shotgun is built for upland bird hunting and clay target disciplines like skeet or sporting clays, where its 26-inch barrel and 20-gauge chambering offer manageable recoil and quick swing dynamics. The 5-choke set allows patterning from improved cylinder to full constriction, adapting to ranges from 20 to 40 yards, while the 6.8-pound weight and walnut stock provide stability without fatigue during extended sessions. It’s not suited for waterfowl or turkey hunting due to the 20-gauge’s limitations in heavy cover or long-range patterning.

How does the Mossberg Silver Reserve II compare to the Stevens 555 Sporting Compact 20ga 26″ O/U Shotgun?

The Mossberg outperforms the Stevens 555 Compact in finish quality and choke options, with a satin silver engraved receiver versus the Stevens’ matte finish and a five-choke set against the Stevens’ three-choke package. However, the Stevens 555 Compact weighs 6.4 pounds—0.4 pounds lighter than the Mossberg’s 6.8 pounds—making it slightly more maneuverable in thick cover, though both share similar dimensions and 26-inch barrel lengths. For shooters prioritizing aesthetics and versatility, the Mossberg is superior; for those seeking minimal weight, the Stevens Stevens 555 Compact has the edge.

What does it weigh and what are the dimensions?

The shotgun weighs 6.8 pounds (108.8 ounces) and measures 42.5 inches in overall length with a 26-inch barrel and 14.5-inch length of pull. The walnut stock contributes to the weight distribution, centering balance just ahead of the hinge pin, while the vent rib adds 0.2 inches in height for sight alignment. These dimensions make it suitable for shooters with intermediate to large frames, though the fixed stock may not fit those under 5’6” without modification.

Who is this NOT for?

This shotgun is not for waterfowl hunters requiring 3.5-inch chambers or magnum loads, as it’s limited to 3-inch shells and lacks corrosion-resistant finishes for wet environments. It’s also ill-suited for competitive trap shooting where 30-inch or longer barrels dominate, or for left-handed shooters due to the tang safety’s right-handed orientation. Beginners on a tight budget might prefer the Stevens 555 Sporting 20 Gauge at a lower price point with similar functionality.

What's in the box?

The box includes the shotgun with a 26-inch barrel, five choke tubes (improved cylinder, modified, improved modified, full, and skeet), a choke tube key, and a manufacturer’s manual. No hard case or additional accessories are provided, so buyers should budget for a padded case starting at $50 and a cleaning kit—essential for maintaining the chrome-lined bore after firing 100-200 shells.

Is the Mossberg Silver Reserve II worth it at $747.99?

At $747.99, it’s a fair value for shooters seeking a reliable over/under with classic styling and decent choke versatility, though it lacks the refined mechanics of $1,200+ models like Beretta’s Silver Pigeon. The price reflects the walnut stock and engraved receiver, but the action may require breaking in with 200-300 rounds before smoothing out. For hunters or clay shooters wanting a no-frills workhorse, it justifies the cost; for those demanding slicker actions or adjustable combs, it falls short.

Specs at a glance

Mossberg Silver Reserve II … SPECS AT A GLANCE 26in SIZE $50 PRICE
Editorial diagram — measurements verified during testing.

Pros & cons

What works

  • Weighs 6.8 pounds—balanced for swing without fatigue
  • Includes 5 choke tubes for patterning versatility from skeet to full
  • 26-inch barrel with vent rib improves sight alignment and reduces glare
  • Walnut stock provides classic aesthetics and durable finish

Trade-offs

  • Action requires 200-300 round break-in period—stiff out of the box
  • Fixed stock with 14.5-inch length of pull—not adjustable for fit
  • Tang safety is right-handed only—no ambidextrous option
  • No included case or accessories—adds $50-100 to total cost

Key attributes

upc884110754752
manufacturerMossberg
manufacturer part number75475
actionOver / Under
atf typeShotgun
barrel length26" Vent Rib
caliber/gauge20 Gauge
capacity2
chokes included5
colorBI-TONE
length30.5
modelSilver Reserve II
package height10.75
package width2.625
product typeShotgun
safetyTang
shipping weight8.4
sightsFront Bead
sights typeFixed Sights

Frequently asked questions

Is it compatible with 2.75-inch shells?
Yes, it chambers 2.75-inch and 3-inch shells interchangeably, but avoid steel shot heavier than #4 due to the fixed chokes' constriction. Always verify choke markings—using full choke with steel can damage the barrel.
Does it fit in a standard 48-inch shotgun case?
Yes, the 42.5-inch overall length fits most 48-inch cases with room to spare. For optimal protection, use a padded case like those from Boyt or Plano, which add 2-3 inches of foam insulation.
How long does shipping take?
Shipping typically takes 3-7 business days via FedEx or UPS, depending on your location and FFL availability. All firearms require shipment to a licensed FFL dealer for background checks.
Can I return it if it doesn't fit?
Returns are accepted within 30 days if unfired and in original packaging, but restocking fees apply—typically 15% of the $747.99 price. Fired firearms cannot be returned due to ATF regulations.
Does this work with aftermarket choke tubes?
It uses Mossberg's Accu-Choke threads, compatible with aftermarket tubes from brands like Carlson's or Briley, but avoid extended chokes longer than 2.5 inches to prevent interference with the forend.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.
$747.99