Beretta A400 XTR Plus KO 12 Ga, 28″ Barrel, 3.5″, Synthetic

Description

The Beretta A400 XTR Plus KO 12 Ga, 28″ Barrel, 3.5″, Synthetic is a semi-automatic shotgun engineered for the American sportsman who demands reliable performance across varied conditions—from waterfowl blinds in the Midwest to dove fields in the South. This model builds on Beretta’s proven A400 gas system, offering reduced recoil and faster cycling, making it a practical choice for long days in the field or extended sessions at the range. Whether you are targeting upland game, managing pests on your property, or seeking a versatile firearm for clay sports, this shotgun delivers consistent operation without unnecessary frills.

What This Product Is and Who It Is For

The Beretta A400 XTR Plus KO is a 12-gauge semi-automatic shotgun with a 28-inch barrel and a 3.5-inch chamber, built on a lightweight synthetic stock. It is designed for shooters who need a do-it-all firearm that handles heavy magnum loads for waterfowl and turkey, as well as lighter target loads for practice or competition. This shotgun is particularly suited for hunters who spend long hours in the field and value reduced felt recoil, as well as target shooters participating in sporting clays, trap, or skeet. It is not intended for concealed carry or home defense, given its barrel length and overall dimensions; instead, it excels in outdoor applications where reach and pattern density matter.

Key Specifications Breakdown

• Caliber: 12 Gauge (accepts 2.75″, 3″, and 3.5″ shells)
• Barrel Length: 28 inches (standard for versatile field use)
• Chamber: 3.5 inches (magnum compatible)
• Action: Semi-automatic, gas-operated (Beretta A400 system)
• Stock: Synthetic, black (weather-resistant, low maintenance)
• Finish: Blued barrel with anodized receiver; synthetic stock with textured grip panels
• Weight: Approximately 7.2 pounds (unloaded, varies slightly by production run)
• Overall Length: 49.5 inches
• Length of Pull: 14.5 inches (adjustable via supplied shim kit)
• Drop at Comb: 1.5 inches (adjustable)
• Drop at Heel: 2.25 inches (adjustable)
• Sights: Red bar front sight (fiber optic) with a metal bead mid-sight
• Chokes: Includes Beretta Mobilchoke system (flush-fit: IC, M, F; plus a wrench)
• Capacity: 4+1 (with 3″ shells; 3+1 with 3.5″ shells)
• Receiver: Aluminum alloy, anodized, with a matte black finish
• Safety: Cross-bolt style, reversible for left-handed shooters
• Recoil Pad: Micro-Core technology (soft rubber, reduces shoulder fatigue)

Feature Deep-Dive

Gas System and Recoil Management: The A400 XTR Plus KO uses Beretta’s proprietary Kick-Off Plus (KO) system, which integrates a hydraulic damper in the stock to reduce felt recoil by up to 40% compared to standard shotguns. This is paired with the Blink gas operating system, which cycles faster than earlier A400 models—allowing for rapid follow-up shots without the harsh kick typically associated with 3.5-inch magnum loads. The gas system self-regulates pressure, meaning it cycles reliably with everything from low-recoil target loads to heavy steel shot for waterfowl. For shooters who spend long days in the field, this combination reduces fatigue and helps maintain accuracy across hundreds of rounds.

Stock and Ergonomics: The synthetic stock is built to withstand moisture, mud, and temperature extremes without warping or swelling. It features a textured grip surface on the fore-end and pistol grip, providing secure handling even with wet or gloved hands. The stock includes a shim kit that allows the shooter to adjust drop at comb, drop at heel, and cast—enabling a custom fit for different body types and shooting styles. The length of pull can also be modified via included spacers, making this shotgun adaptable for younger or smaller-framed shooters. The Micro-Core recoil pad is soft yet durable, further cushioning the shoulder during high-volume shooting.

Barrel and Choke System: The 28-inch barrel is made from steel with a blued finish, offering good corrosion resistance and a classic appearance. It is compatible with Beretta’s Mobilchoke system, which provides a wide selection of aftermarket and factory chokes for different game and target disciplines. The barrel is also back-bored (overbored) to reduce pellet deformation and improve pattern consistency, which is particularly beneficial when using steel shot. The red fiber-optic front sight is easy to acquire in low light, such as early morning or late evening hunts, and the mid-bead aids in proper mount alignment.

Reliability and Maintenance: The Blink gas system is designed with fewer moving parts than previous Beretta gas guns, which simplifies cleaning and reduces the likelihood of malfunctions. The self-cleaning piston mechanism vents excess gas and carbon buildup away from critical components, extending the interval between deep cleanings. Disassembly for routine maintenance is tool-free—simply remove the fore-end cap and slide the barrel off. This is a practical advantage for hunters who may need to clean their shotgun in the field or after a wet day in the marsh.

Receiver and Finish: The aluminum alloy receiver is anodized to resist scratches and corrosion, keeping the shotgun looking serviceable after years of use. The matte black finish reduces glare, which is helpful when hunting wary birds or shooting in bright sunlight. The receiver is drilled and tapped for scope mounting, should the shooter wish to add a red dot or magnified optic for turkey or deer hunting with slugs. The cross-bolt safety is large enough to operate with gloves and is reversible for left-handed shooters, a thoughtful touch for a firearm in this price range.

Magazine and Loading: The tubular magazine holds four 3-inch shells or three 3.5-inch shells, plus one in the chamber. The loading port is beveled for faster reloading, and the bolt release button is positioned for easy thumb access. The shotgun also features a bolt catch that holds the bolt open after the last round, providing a visual and tactile indicator that the firearm is empty—a safety feature appreciated by range officers and hunters alike.

Ideal Use Cases

• Waterfowl Hunting: The 3.5-inch chamber and back-bored barrel make this shotgun effective for ducks and geese, especially with steel or bismuth loads. The KO recoil system reduces the sting of heavy magnum shells during long shoots.
• Upland Game: The 28-inch barrel balances swing speed and reach, suitable for pheasants, quail, and grouse. The synthetic stock holds up to brush and moisture better than wood.
• Turkey Hunting: With the included full choke and ability to mount optics, this shotgun can deliver tight patterns at 40 yards. The fiber-optic sight aids precision in low-light setups.
• Sporting Clays and Target Practice: The gas system cycles light target loads reliably, and the adjustable stock allows for a precise fit. The reduced recoil helps shooters stay on target for longer sessions.
• Pest Control: For coyotes or groundhogs, the 12-gauge slug capability and 3.5-inch chamber provide sufficient power at moderate ranges.

Compatibility Notes

Ammunition: This shotgun accepts all standard 12-gauge shells in 2.75-inch, 3-inch, and 3.5-inch lengths. It cycles reliably with lead, steel, bismuth, and tungsten loads. For best performance with light target loads (1 oz or less), a brief break-in period of 50-100 rounds of high-brass ammunition is recommended. Avoid using non-toxic shot smaller than #6 in the factory flush chokes; check choke markings for steel shot compatibility.

Holsters and Storage: Due to its size, this shotgun is not intended for holster carry. It is best stored in a padded gun case (soft or hard) for transport and in a secure gun safe at home. Several manufacturers offer sling swivel studs for attaching a tactical or hunting sling.

Magazines and Accessories: The tubular magazine is fixed; no detachable magazines are available. Aftermarket extended magazine tubes are not recommended as they may affect balance and reliability. The Mobilchoke system accepts a wide range of aftermarket chokes from brands like Carlson’s, Briley, and Trulock. Scope mounts (Weaver or Picatinny) are available from Beretta and third-party makers.

FAQ Section

1. Can this shotgun be shipped directly to my home address?
No. Per federal law, this firearm must be shipped to a Federal Firearms License (FFL) holder in your state. Once we process your order, we will ship the Beretta A400 XTR Plus KO to the FFL dealer you select during checkout. You must coordinate with that dealer to complete the background check and transfer. We only ship to licensed FFLs within the United States.

2. How does the FFL transfer process work?
After placing your order, you will need to provide the name and address of a local FFL dealer who agrees to receive the firearm. We will verify their license before shipping. The dealer will charge a transfer fee (typically $25–$50), which is separate from our price. You must be 18 or older for long gun purchases and pass a NICS background check. We do not ship to FFLs in states with additional restrictions unless the dealer confirms compliance.

3. What ammunition is compatible with this shotgun?
This model is chambered for 12-gauge shells from 2.75 to 3.5 inches. It functions with lead, steel, bismuth, and tungsten loads. For target loads (1.125 oz or lighter), we recommend using high-brass ammunition for the first 50 rounds to properly break in the gas system. Avoid using shells shorter than 2.75 inches, as they may not cycle reliably. Always consult the owner’s manual for specific load recommendations.

4. What warranty does Beretta offer on this shotgun?
Beretta provides a limited lifetime warranty to the original owner against defects in materials and workmanship. This covers the receiver, barrel, and internal components but does not cover normal wear, misuse, or modifications. Warranty claims must be handled through Beretta USA’s service center