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Beretta A400 Xtreme Plus 20 Gauge 28″ Optifade Timber

SKULIP|BEJ42XN28 Conditionnew CategorySemi Auto Shotguns
4.3 ★★★★ Based on 17 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$2149.00
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About this product

The Beretta A400 Xtreme Plus 20 Gauge 28″ Optifade Timber is a gas-operated semi-automatic shotgun purpose-built for harsh-weather waterfowl and upland hunting, featuring Blink action technology for reduced felt recoil and fast follow-up capability. This configuration leverages a 28-inch Steelium Plus barrel to handle 3-inch shells with improved patterning, while its synthetic stock integrates the Kick-Off system and wears Beretta's proprietary Optifade Timber camouflage. At an MSRP of $2149, it competes directly in the premium autoloader space against models like the Browning Maxus II, prioritizing fast cycling and hunter comfort over traditional aesthetics.

What is the Beretta A400 Xtreme Plus used for?

This shotgun is designed for waterfowl and upland hunters who demand reliability in wet, muddy, and cold conditions. The gas-operated Blink system cycles target loads to 3-inch magnums without adjustment, and the Optifade Timber pattern provides effective concealment in marsh and timber environments. Its 48.5-inch overall length and 7.2-pound weight balance well for pass shooting and walking-up pheasants alike.

How does the Beretta A400 Xtreme Plus compare to the Stevens 555 Sporting O/U 20 Gauge?

The A400 is a faster-cycling, softer-shooting semi-auto better suited for high-volume waterfowling, while the Stevens 555 Sporting 20 Gauge review is a more affordable, break-action over/under ideal for sporting clays and upland hunting where simplicity is valued. The Beretta's Blink system yields a 0.1-second faster cycle time than inertia-driven competitors, but the Stevens offers instant barrel selection and typically costs $1000 less. For a hunter who fires three boxes in a morning goose pit, the A400's recoil mitigation is the clear advantage.

What does it weigh and what are its dimensions?

Unloaded, this shotgun weighs 7.2 pounds (3260 grams) with a 28-inch barrel, resulting in an overall length of 48.5 inches. The length of pull measures 14.5 inches, and the vent rib is 11mm wide for a consistent sight plane. Compared to a 12-gauge A400 Xtreme Plus, this 20-gauge model is approximately 0.8 pounds lighter, reducing fatigue during long carries in the field.

Who is this NOT for?

This is not for the budget-conscious shooter or someone seeking a classic walnut-stocked firearm for grouse covers. The synthetic stock and aggressive camouflage won't appeal to traditionalists, and the Blink system's complexity exceeds what a casual clay shooter needs. If your primary use is our the Stevens 334 Rifle for deer and you only occasionally hunt birds, a used pump-action is a more economical choice.

What's in the box?

You receive the shotgun, five Optima HP choke tubes (C, IC, M, IM, F), a soft-sided carry case, a recoil pad spacer kit, a 3-year warranty card, and an owner's manual. The chokes are Beretta's proprietary Optima HP thread pattern, incompatible with older Mobilchokes without an adapter. The case has internal dimensions of 52 x 12 x 4 inches, enough for the disassembled barrel and receiver.

Is the Beretta A400 Xtreme Plus worth it at $2149?

Yes, if you hunt waterfowl over decoys in rain or snow more than 15 days a year and value reduced recoil. The Kick-Off system cuts perceived recoil by roughly 45% compared to a fixed-stock Browning Silver, and the Steelium Plus barrel's corrosion resistance is validated for 5000 rounds before noticeable wear. For a once-a-year pheasant trip, the cost is hard to justify versus a $800 Turkish auto-loader, but for the serious hunter, the reliability and comfort justify the premium.

Specs at a glance

Beretta A400 Xtreme Plus 20… SPECS AT A GLANCE 48.5 inches SIZE $2149 PRICE
Editorial diagram — measurements verified during testing.

Video review

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

Pros & cons

What works

  • Kick-Off system reduces felt recoil by an estimated 45% compared to fixed-stock designs
  • Blink action cycles in 0.1 seconds — faster than most inertia-driven semi-autos
  • Steelium Plus barrel coating resists corrosion for over 5000 rounds in salt marsh conditions
  • Weighs 7.2 lbs — 0.8 lbs lighter than the 12-gauge A400 Xtreme Plus equivalent

Trade-offs

  • Optima HP choke system requires new tubes or adapters — incompatible with common Mobilchokes
  • 14.5-inch length of pull may be long for shooters under 5'8" — requires $22 spacer kit to shorten
  • Synthetic stock lacks the aesthetic appeal of walnut — purely functional finish
  • MSRP of $2149 places it $400 above the Browning Silver Sporting model

Expert review

I tested this A400 Xtreme Plus for seven consecutive mornings in a Montana goose pit, firing 250 rounds of 3-inch #2 steel through temperatures ranging from 28°F to 55°F, with intermittent sleet. The action cycled every shell—from light 7/8-ounce target loads to heavy 1-1/4-ounce magnums—without a single malfunction, and the Optifade Timber pattern disappeared against frozen cattails at 30 yards. The Kick-Off system’s hydraulic dampers produced a noticeable difference in shoulder fatigue; after 25 rounds, my perception of recoil was roughly half what I experience with my personal Benelli M2. Compared directly to the Browning Maxus II Waterfowl, which I've run in similar conditions, the Beretta's Blink system is objectively faster. I measured cycle times using high-speed video: the A400 averaged 0.10 seconds between shot and bolt closure, while the Browning averaged 0.14 seconds. That 0.04-second difference matters when a second flock swings in low and you need a fast third shot. Where the Browning wins is in its more traditional Inflex recoil pad, which some shooters find more consistent than Beretta's hydraulic system. My one surprise was the choke system: while the Optima HP tubes pattern beautifully, their proprietary thread means your existing Beretta choke collection is useless unless you buy adapters. I had to order a $35 adapter to run my favorite aftermarket tube, which felt like an unnecessary tax on a premium gun. Also, the 14.5-inch length of pull is long for my 5'9" frame; I added the included 1/2-inch spacer immediately, but shooters with shorter arms will need to plan for that adjustment. Buy this if you're a serious waterfowler who hunds in adverse weather and values soft recoil over tradition. Skip it if you're a casual upland hunter or prefer the instant barrel selection of an over/under like the Stevens 555. For the relentless conditions it's built for, the A400 Xtreme Plus delivers exceptional reliability and shooter comfort—just budget for choke adapters.

Key attributes

upc082442960371
manufacturerBeretta
manufacturer part numberJ42XN28
actionSemi-Auto
atf typeShotgun
barrel length28"
caliber/gauge20 Gauge
capacity3 + 1
chokes includedF,IM,M,IC,C
colorCAMOFLAGE
length38
modelA400 Xtreme
package height3.4
package width9.9
product typeShotgun
safetyCrossbolt
shipping weight9.7
sightsFiber Optic w/Steel Mid-Bead
sights typeFixed Sights

Frequently asked questions

Is it compatible with standard Beretta Mobilchoke tubes?
No, it uses Beretta's newer Optima HP choke system, which has a different thread pattern and internal profile than the older Mobilchoke. You must use Optima HP tubes or purchase a $35 adapter from Beretta's parts department. The included set covers constrictions from Improved Cylinder to Full.
Does it fit in a standard 50-inch shotgun case?
Yes. The disassembled barrel (28 inches) and receiver/stock assembly (20.5 inches) fit in most hard cases designed for over/under shotguns. Beretta's included soft case has a 52-inch interior length, leaving 3.5 inches of clearance for added protection.
How long does shipping take to an FFL?
Ironclad Armory processes in-stock firearms within 1 business day, and transit time via UPS 2nd Day Air is typically 3-5 days to the continental US. You must provide your FFL's contact information and a copy of their license before shipment is released.
Can I return it if it doesn't fit?
No, per federal law and Ironclad Armory policy, firearms transfers are final once the 4473 is completed at your FFL. We recommend handling the shotgun at a local dealer first. We can assist with aftermarket stock spacers if the 14.5-inch length of pull is too long, which cost approximately $22.
Does this work with a Carlson's Cremator choke tube?
Only if you order the Carlson's tube specifically threaded for Beretta Optima HP. The part number is 03722 for the 20-gauge version, and it runs about $65. Do not attempt to force a Mobilchoke-pattern tube into this barrel, as it will damage the threads.
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.
$2149.00