The Benelli ETHOS is the culmination of Benelli innovation, refinement, and design superiority — an elegant semi-automatic shotgun that looks like a heirloom and shoots like a modern competition gun. This 20 gauge configuration pairs a 28" gloss blued barrel with an engraved nickel-plated alloy receiver and AA-Grade satin walnut, weighing just 5.7 pounds with 4+1 capacity. At its core is Benelli's ultra-reliable, time-tested Inertia Driven System, which makes the ETHOS a joy to shoot and effortless to maintain. Benelli item number 10472, UPC 650350104721.

Old-World Looks, Modern Engineering

The ETHOS earns its price on details you can see and details you can't. The engraved nickel-plated alloy receiver gives the gun its signature bright, scroll-worked profile against the warm figure of AA-Grade satin walnut and a deep gloss blued barrel — a combination that reads as a classic European bird gun rather than a working autoloader. Underneath, it's built around the operating system that made Benelli's reputation.

Inertia Driven — and It Cycles Light Loads

The Inertia Driven System is Benelli's benchmark of reliability: clean, adjustment-free, and built around a simple three-part design with no gas ports to foul. The ETHOS uses the updated dynamic Inertia Driven System, which improves cycling speed and reliability and, critically for a 20 gauge, cycles everything from 7/8 oz. light target loads to 3" magnums without adjustment. Minimum recommended load is 2½-dram, 7/8-oz. That means one gun handles a morning of skeet and an afternoon of late-season pheasant.

Progressive Comfort Recoil Reduction

Progressive Comfort is built into the buttstock: three sets of patented interlocking flexible buffers that engage in stages depending on the strength of the shell. Light loads meet only the first stage, so the gun stays crisp and responsive; heavy loads engage all three, soaking up recoil before it reaches your shoulder. The system is entirely internal — no added bulk, no external pads, nothing to maintain.

Crio System Barrel and Chokes

The barrel and choke tubes are cryogenically treated under Benelli's Crio System, relieving stress in the steel to reduce plastic fouling and deliver denser, more uniform patterns. This SKU ships with a full flush Crio choke set — C, IC, M, IM, F — plus wrench, so the gun covers everything from tight-quarters flushes to long crossing dove without buying a tube.

Details That Matter in the Field

• Easy-Loading System — a beveled loading port, redesigned carrier, and two-part carrier latch let shells glide into the magazine instead of fighting it.
• Interchangeable fiber-optic front sight — three colors included (red, green, yellow), swapped by hand with no tools.
• Anti-seize magazine cap — a synthetic bushing keeps the cap from binding in dust, dirt, moisture, or freezing temperatures.
• Included shim kit — drop and cast are user-adjustable so the sighting plane fits your build and shooting style.
• Standard hard case included.
• 5.7 lbs — light enough to carry all day, with the 28" barrel providing a smooth, deliberate swing.

Benelli ETHOS 10472 Specifications

Who This Shotgun Is For

The 20-gauge ETHOS with a 28" barrel is the do-everything sub-gauge gun. It's light enough for walk-up pheasant, quail, grouse, and woodcock behind a dog, but the longer barrel and 4+1 magazine make it equally at home in a dove field or on a sporting clays course. Buyers choose the ETHOS over Benelli's synthetic-stocked guns for the same reason they choose a fine over/under: it's a shotgun you want to be seen carrying, backed by an action that will outlast the walnut.

What's in the Box

• Benelli ETHOS 20-gauge shotgun, 28" gloss blued barrel
• Five flush Crio choke tubes (C, IC, M, IM, F) and choke wrench
• Stock drop and cast shim kit
• Standard hard case and owner's manual

Frequently Asked Questions

Will a 20-gauge inertia gun cycle light target loads?

Yes. The ETHOS uses Benelli's updated dynamic Inertia Driven System specifically to broaden the load window, with a minimum recommended load of 2½-dram, 7/8-oz. It will run from those light loads up through 3" magnums with no adjustment.

Is the receiver actually engraved, or is it a pattern?

Benelli lists the receiver as engraved nickel-plated alloy — the scroll work is engraved into the alloy receiver, then nickel-plated.

Can I mount an optic?

This model is not drilled and tapped. It's configured as a wingshooting gun with an interchangeable fiber-optic front bead.

26" or 28" barrel?

SKU 10471 is the 26" 20 gauge (5.6 lbs, 47.5" OAL); this 10472 is the 28" (5.7 lbs, 49.5" OAL). The 26" is quicker to the shoulder in thick cover; the 28" swings smoother on crossing birds and clays. Both carry the same $2,599 MSRP and identical choke sets.

How does the ETHOS differ from the ETHOS Upland A.I.?

The standard ETHOS has the engraved nickel-plated receiver, flush Crio chokes, and gloss blued barrel. The Upland A.I. uses an Advanced Impact barrel with BE.S.T. treatment, extended A.I. Crio chokes, and a gray anodized receiver at a higher price point.