Firearms · Waterfowl
Benelli Super Black Eagle 3 vs. Beretta A400 Xtreme Plus
Everyone tells you the Benelli kicks harder and the Beretta handles salt better. We ran the recoil math and read both warranties. One of those is wrong.
Every spec, price and warranty term read off the manufacturers' own pages, August 2026
The Direct Answer
Buy the Beretta A400 Xtreme Plus if you shoot a lot. It is heavier, softer, cheaper at list, and it cycles anything. Buy the Benelli Super Black Eagle 3 if you carry more than you shoot, or if there is salt in your water, because it is the only one of the two whose rust protection comes with a written warranty.
Almost every Benelli Super Black Eagle 3 vs Beretta A400 Xtreme Plus comparison says the same three things: the Benelli is lighter, the Beretta is softer, and the Beretta handles wet weather better. Two of those are right. The third is the opposite of what both warranties actually say, and it is the one most likely to cost you money.
So this page publishes numbers instead of adjectives. Recoil is computed from the standard free recoil equation, with the equation printed so you can check it. Every spec and price came off Benelli's and Beretta's own pages in August 2026. And the warranty section quotes both documents directly, because that is where the received wisdom falls apart.
Start HereWhich One Is For You
Pick the Beretta if you shoot a lot from one spot. Pick the Benelli if you walk a lot or hunt salt. The extra 0.8 lb on the Beretta is a liability on your shoulder and an asset against it, and deciding which matters more to you settles the whole question.
Buy the Beretta
A400 Xtreme Plus
- You shoot volume. Layout blinds, goose spreads, 40 shell mornings. You will feel the weight difference by the third box, in a good way.
- You shoot everything through it. Light target loads through 3.5 inch magnums. No published minimum load.
- You want a 30 inch barrel. Beretta offers 26, 28 and 30. Benelli stops at 28.
- You are recoil sensitive, or buying for a younger or smaller shooter. The Kick Off hydraulic system is the real thing.
- You want to spend less. The synthetic starts $450 under the cheapest 3.5 inch Benelli.
Buy the Benelli
Super Black Eagle 3
- You hunt salt. Sea ducks, coastal marsh, brackish water. In BE.S.T. trim it is the only gun here with a written corrosion warranty.
- You walk in. 7.0 lb against 7.8 lb over a mile of levee is the difference you notice first.
- You hate cleaning guns. An inertia action does not vent powder gas back into itself, so it stays cleaner.
- You want the fourth shell. 3+1 against 2+1, which matters in spring snow goose season when the plug comes out.
- You want the simplest possible mechanism between a cold morning and a cycled shell.
Fit both columns? Plenty of people do. Skip to the price section: at street these two land within a dollar of each other, which means you should stop reading spec sheets and go shoulder both.
The NumbersHead to Head: What Actually Differs
Both are 12 gauge, chambered to 3.5 inches, and ship five chokes. The differences that matter are weight, action type, capacity, minimum load, barrel options and warranty.
| Spec | Benelli SBE3 | Beretta A400 Xtreme Plus |
|---|---|---|
| Action | Inertia Driven | Gas, B Link rotating bolt |
| Weight | 6.9 lb (26 in), 7.0 lb (28 in) | 7.8 lb |
| Barrel Lengths | 26 in, 28 in | 26 in, 28 in, 30 in |
| Magazine Capacity | 3+1 | 2+1 (Beretta published) |
| Min. Recommended Load | 3 dram, 1-1/8 oz | None published |
| Chokes | 5: Crio C, IM, F plus extended IC, M | 5: OptimaChoke HP, all extended |
| Length of Pull | 14-3/8 in | 14.25 in |
| Recoil, 3.5 in load | 63.3 ft-lbs | 56.8 ft-lbs |
| Corrosion Treatment | BE.S.T. on the BE.S.T. model | Aqua Technology, inside and out |
| Corrosion Warranty | 25 years on BE.S.T. parts | None. Surface finishes excluded |
| Firearm Warranty | 10 years, metal parts | Legal warranty, plus 1 year if registered |
| MSRP Range, 12ga 3.5 in | $2,399 to $3,099 | $1,949 to $2,249 |
Sources: benelliusa.com spec tables for the Super Black Eagle 3 (3 1/2) and BE.S.T. families, and beretta.com US product pages FA0026, FA0022, FA0024 and FA0210. Both sites block automated fetching, so every figure was read off the rendered page in a browser on Aug 5, 2026. Beretta publishes no weight and no drop figures on its US product pages; the 7.8 lb figure is the number every US retailer lists. Highlighted cells mark the measurable advantage on that row, not an overall winner.
MeasuredRecoil, With Actual Numbers
The Beretta produces 11.4% less free recoil energy than the Benelli at every shell length, entirely because it is 0.8 lb heavier. On a 3.5 inch steel load that is 56.8 ft-lbs against 63.3.
| Load | Beretta A400 (7.8 lb) | Benelli SBE3 (7.0 lb) | Benelli Penalty |
|---|---|---|---|
| 2-3/4 in, 1-1/8 oz | 28.4 ft-lbs | 31.7 ft-lbs | +11.4% |
| 3 in, 1-1/4 oz steel | 36.9 ft-lbs | 41.1 ft-lbs | +11.4% |
| 3.5 in, 1-1/2 oz steel | 56.8 ft-lbs | 63.3 ft-lbs | +11.4% |
Free recoil energy computed as Vg = (Ws x Vs + Wp x Vp) / (7000 x Wg), then E = Wg x Vg² / (2 x 32.174). Powder gas velocity taken at 4,700 fps, the conventional shotshell value. Powder charges estimated at 26, 34 and 42 grains, because no shotshell maker publishes charge weights; powder is a small term and moves the 3.5 inch result by roughly 3 ft-lbs. The same script reproduces the widely published figure of about 19 ft-lbs for a 1-1/8 oz trap load in a 7.5 lb gun, which is how we know the formula is behaving. The penalty is identical on all three rows because free recoil energy is inversely proportional to gun weight, so the gap is exactly the weight ratio: 7.8 divided by 7.0, or 11.4%, whatever shell you load.
Now the part that matters more than the table. Free recoil is set by gun weight and load, and nothing else. It is identical for a gas gun and an inertia gun of the same weight, because total impulse is fixed by conservation of momentum. No action type can make a shell push less than it pushes.
A gas system does not reduce recoil. It reduces peak force, by spending part of the impulse driving a bolt and stretching delivery over a longer interval. Your shoulder feels peak force, which is why the distinction matters.
Which is why the Beretta wins this section three times over: it is heavier, it is gas operated, and on the KO models Kick Off adds three hydraulic dampers in the stock. Beretta claims that system cuts felt recoil, muzzle jump and vibration by up to 70%. Treat that as a marketing figure rather than an independently verified one, but the mechanism is real and you can feel it.
The inertia action gives the Benelli back something else, though. It never vents powder gas into itself, so it runs dirtier for longer before it cares, and there is less to strip when you finally clean it. That is the honest trade: the Beretta is nicer to shoot, the Benelli is nicer to own.
One Number Worth Carrying Out of Here
Going from a 3 inch shell to a 3.5 inch shell costs 54% more recoil energy in either gun and buys roughly 15 to 25% more pellets. Tom Roster's nontoxic lethality table, published by around thirty state wildlife agencies, never asks for more than 1-1/4 oz of steel for anything it covers, including giant Canada geese at 50 to 65 yards. That is a 3 inch payload. Both guns will shoot 3.5 inch shells. Neither of them requires you to.
The CorrectionCorrosion: The Claim and the Warranty
Both makers advertise corrosion protection. Only Benelli warrants it. Beretta's warranty explicitly excludes "surface finishes in general," which is the category Aqua Technology falls into. If you came here believing the Beretta is the better salt water gun, that is the most repeated error in this matchup.
| Coverage | Benelli | Beretta |
|---|---|---|
| Firearm Warranty | 10 years on metal parts ensuring function | Legal warranty, plus 1 year with online registration |
| Corrosion Covered? | Yes, on BE.S.T. treated parts | No |
| Corrosion Term | 25 years from purchase, concurrent | Not applicable |
| Finish Exclusion | Rust excluded on non BE.S.T. parts | "Surface finishes in general" excluded |
Benelli Firearm Limited Warranties and the published BE.S.T. covered parts list, benelliusa.com. Beretta Manufacturer's Warranty terms, beretta.com, which excludes verbatim "Normal wear resulting from the use of the product, including metal, wood, polymer, rubber, carbon parts and surface finishes in general." Both read Aug 5, 2026.
Read that fairly. A warranty is not a performance test. Beretta's Aqua Technology is a genuine treatment applied inside and out, the bore is chrome lined, the receiver is hard anodized, and plenty of A400s have lived hard coastal lives without turning into rust. Nothing here says the Beretta rusts.
What it says is narrower and still worth $2,200 of your attention: one company puts 25 years in writing behind its corrosion claim, and the other specifically carves surface finishes out of coverage. That asymmetry is better to know before you buy than after.
Read the Fine Print on BE.S.T. Too
The 25 year warranty covers a published parts list, not the whole gun: barrel, barrel extension, bolt, bolt handle, lock plate and receiver. Salt does not restrict itself to that list. It gets into the magazine tube, the action spring tube, under the trigger group, and into threads and pin holes, none of which are covered. Rinse the gun with fresh water after a salt hunt no matter which one you own.
One more wrinkle: BE.S.T. is not standard across the Super Black Eagle 3 line. Only the BE.S.T. model, item 12102, carries the treated barrel, and it lists at $2,749. The camo guns most hunters buy at $2,499 do not have it. If the corrosion warranty is your reason for choosing Benelli, you have to buy the specific gun that carries it.
MoneyWhat They Actually Cost
At list the Beretta is cheaper across the board, $1,949 to $2,249 against $2,399 to $3,099. At street, the two camo guns hunters actually cross shop were 99 cents apart when we checked.
| Configuration | Benelli SBE3 | Beretta A400 Xtreme Plus |
|---|---|---|
| Black Synthetic | $2,399 | $1,949 |
| Standard Camo | $2,499 | $2,049 to $2,249 |
| Corrosion Model | $2,749 (BE.S.T.) | Not offered separately |
| Top of Line | $3,099 (A.I. Cerakote) | $2,249 |
| Street, 28 in camo 3.5 in | $2,199.00 | $2,199.99 |
List prices are the manufacturers' own published figures: Benelli prints MSRP in its spec tables, Beretta shows a "starting from" price on each US product page. Street prices are the Sportsman's Warehouse listings for the Benelli SBE3 Mossy Oak 28 in 3.5 in and the Beretta A400 Xtreme Plus KO GORE OPTIFADE Marsh 28 in 3.5 in, both checked Aug 5, 2026 and both in stock. Prices move; check before you buy.
That 99 cent gap is not a typo, and it is the most useful line in this section. The list price gap is real, and it mostly disappears at the counter, because the Benelli discounts harder off a higher MSRP. Cross shop the guns most people actually cross shop and you are not deciding on price. You are deciding on fit and weight.
Where price does decide it: the black synthetic A400 at $1,949 is the cheapest way into a 3.5 inch flagship and Benelli has no answer to it, since its cheapest 3.5 inch gun is $450 higher. And BE.S.T. costs $2,749 for a benefit Beretta does not sell at any price.
DetailsWhat Nobody Mentions
Three things decide more real purchases than the spec sheet does: how many shells you can actually load, what the Benelli refuses to cycle, and how the stock fits over a parka.
Capacity, and why it barely matters
Benelli publishes 3+1 for the 12 gauge. Beretta publishes 2+1 for its 3.5 inch A400, while retailers often report 3+1; the reconciliation is shell length plus the factory magazine limiter Beretta pre installs. Either way, federal law caps you at three shells total for migratory game birds under 50 CFR 20.21(b), which is what the plug is for. Both guns ship plugged and both are legal. The fourth shell only matters in the spring light goose conservation order, and almost nowhere else.
The load floor on the Benelli
Benelli publishes a minimum recommended load of 3 dram, 1-1/8 oz, and lighter loads are excluded from warranty coverage for cycling complaints. Every steel waterfowl load clears it easily, so this almost never touches a duck hunter. It bites in a September dove field or on a clays course, where light target loads are the norm. If this is going to be your only shotgun, that is a real argument for the gas gun.
Chokes and fit
Both ship five tubes. Benelli sends three flush Crio tubes plus extended Improved Cylinder and Modified. Beretta sends five extended OptimaChoke HP tubes, which is the more useful set out of the box because everything is extended and marked where you can read it with cold hands.
On fit, published length of pull is measured on a bare stock, and you will shoulder this gun over a fleece, a bib and a parka. Layers effectively lengthen the stock, which is why a gun that fits in September feels long in January. These two are an eighth of an inch apart, so neither has an advantage. If you are between sizes, buy the shorter stock and shim up rather than the reverse.
Steel and Choke Constriction
Choke makers genuinely disagree about steel through a full choke, so there is no universal rule to give you. Carlson's rates its full and extra full tubes for steel up to BB, with a velocity cap of 1,550 fps that excludes a lot of modern high velocity waterfowl ammunition. Trulock generally rates its tubes for steel only through improved modified. The real danger case is a fixed full choke in an older barrel built before steel, which is neither of these guns. Check your tube maker's rating for the specific load.
The Cold Weather Myth
You will read that inertia guns run better in deep cold. There is no controlled comparison of gas versus inertia shotguns in cold weather that we could find, and the dominant cold weather failure in both action types is the same thing: congealed lubricant. Run a modern synthetic gun oil sparingly and both of these will work at any temperature you are willing to hunt in. Do not strip the gun dry, which is advice from an era of heavier oils and is actively bad for a marsh gun.
ScoredThe Scorecards
Same scores and same five categories as our best waterfowl shotguns roundup, so the two pages cannot contradict each other. The Beretta edges it overall. The Benelli owns the two categories that matter most when the hunting is wet, cold and far from the truck.
Beretta A400 Xtreme Plus
Gas · 12 Gauge · 3.5 in
Benelli Super Black Eagle 3
Inertia · 12 Gauge · 3.5 in
Scores are editorial judgments across five categories weighted for waterfowl use, not an average of the bars. MSRP rows show the lowest published list price for a 12 gauge 3.5 inch gun in each line. The Benelli's corrosion score reflects the BE.S.T. model specifically, item 12102, which is a $2,749 gun.
Bottom LineWhich One Should You Buy?
Buy the Beretta A400 Xtreme Plus. For most waterfowl hunters most of the time it is the better gun: softer by a measurable 11.4%, cheaper at list by $450, available with a 30 inch barrel, and free of any restriction on what you feed it. It is the gun you want when you are shooting a lot, and shooting a lot is what most people who spend $2,200 on a duck gun end up doing.
Buy the Benelli Super Black Eagle 3 if you carry more than you shoot, or if there is salt in your water. Nearly a pound is a lot over a long walk, the inertia action is genuinely less work to keep clean, and in BE.S.T. trim it is the only gun here whose corrosion protection is a contract rather than a claim.
Quick AnswersBenelli Super Black Eagle 3 vs Beretta A400 Xtreme Plus FAQ
For most waterfowl hunters the Beretta A400 Xtreme Plus is the better gun, and it scores 9.3 to the Benelli's 9.2 on our scorecard. It is heavier at 7.8 lb versus 7.0 lb, which produces 11.4% less free recoil energy, it is gas operated so the push arrives softer, and it starts $450 cheaper at list. The Benelli wins if you carry the gun more than you shoot it, or if you hunt salt water, where its 25 year corrosion warranty has no Beretta equivalent.
The Beretta, by 11.4% at every shell length. On a 3.5 inch steel load it produces 56.8 ft-lbs of free recoil energy against 63.3 ft-lbs for the Benelli, entirely because it is 0.8 lb heavier. On top of that the gas system spreads the impulse over a longer interval, which lowers peak force, and the Kick Off models add three hydraulic dampers in the stock.
Benelli's published MSRP for a 12 gauge 3.5 inch Super Black Eagle 3 runs from $2,399 for the black synthetic to $3,099 for the A.I. Cerakote camo models, with most camo guns at $2,499 and the BE.S.T. model at $2,749. Street prices are lower: a Mossy Oak 28 inch gun listed at $2,199 at Sportsman's Warehouse in August 2026.
Beretta lists the A400 Xtreme Plus from $1,949 for the black synthetic, $2,049 for Realtree Max-7, and $2,249 for the Kick Off camo models including GORE OPTIFADE Marsh and Mossy Oak Original Shadow Grass. A 28 inch OPTIFADE Marsh KO gun listed at $2,199.99 at Sportsman's Warehouse in August 2026, within a dollar of the comparable Benelli.
Gas is better if you shoot high volume or want to shoot light loads, because it lowers peak recoil force and has no minimum load requirement. Inertia is better if you want less cleaning and less weight, because it does not vent powder gas back into the action. Neither is more reliable than the other in a well built gun, and the common claim that inertia runs better in deep cold is not supported by any controlled comparison we could find.
Beretta's Aqua Technology treats the gun inside and out, the bore is chrome lined and the receiver is hard anodized, and many A400s have hunted coastal salt for years without problems. What is worth knowing before you buy is that Beretta's warranty excludes "surface finishes in general," so corrosion is not covered. Benelli's BE.S.T. treated parts carry a 25 year corrosion warranty, which is the only written corrosion coverage in this category.
BE.S.T. is Benelli Surface Treatment, a proprietary finish applied to the barrel, barrel extension, bolt, bolt handle, lock plate and receiver, and it carries a 25 year warranty against rust and corrosion. On the Super Black Eagle 3 it costs $2,749 against $2,499 for a standard camo gun. It is worth it if you hunt salt water or brackish marsh, and it is not worth it if you hunt fresh water and clean your gun.
Benelli publishes 3+1 for the 12 gauge Super Black Eagle 3. Beretta publishes 2+1 on the technical sheet for its 3.5 inch A400 Xtreme Plus, though retailers often report 3+1, and the difference is shell length plus the factory magazine limiter. For migratory bird hunting it does not matter, because federal law under 50 CFR 20.21(b) caps you at three shells total and both guns ship plugged.
Benelli publishes a minimum recommended load of 3 dram, 1-1/8 oz for the 12 gauge Super Black Eagle 3, and lighter loads are excluded from warranty coverage for cycling complaints. Every steel waterfowl load exceeds that comfortably, so this almost never affects a duck hunter. It bites in a September dove field or on a clays course, where light target loads are the norm. The gas Beretta has no published minimum.
No. Going from a 3 inch shell to a 3.5 inch shell costs 54% more recoil energy and buys roughly 15 to 25% more pellets. Tom Roster's nontoxic lethality table, published by around thirty state wildlife agencies, never calls for more than 1-1/4 oz of steel for anything it covers, including giant Canada geese at 50 to 65 yards, and that is a 3 inch payload. Both of these guns will shoot 3.5 inch shells if you want them.
The Benelli, by 0.8 lb. A 28 inch Super Black Eagle 3 weighs 7.0 lb and the 26 inch is 6.9 lb, against 7.8 lb for the Beretta A400 Xtreme Plus. That is close to a pound, and it is the difference you notice first on a long walk into public water or a field hunt where you pack decoys.
Get 28 inches unless you have a specific reason not to. It is the best balance of swing and handling for pass shooting and decoying birds, and it is the length both makers build most of their inventory in. Take 26 inches if you hunt tight timber or a small blind, and consider the 30 inch Beretta, which Benelli does not offer, if you shoot a lot of high passing geese.
Specs, warranty terms and prices were verified against benelliusa.com, beretta.com and Sportsman's Warehouse on Aug 5, 2026. Prices change; confirm current pricing before you buy. Hunt Bums may earn a commission from links in this article at no cost to you. We only recommend gear we've actually used.