Beretta A400 Xtreme Plus | 12ga 28″ LH | J42XW18L

The Beretta A400 Xtreme Plus is a left-hand semi-automatic 12 gauge built for field performance in marsh and wetland environments. It pairs a 28″ Steelium Plus vent-rib barrel with Beretta’s Kick-Off MEGA recoil mitigation system and a Mossy Oak Original Shadowgrass synthetic stock. The shotgun accepts 3.50″ chambers and ships with multiple choke tubes to handle a range of hunting loads. Its controls and stepped ventilated rib are optimized for reliable handling in adverse weather.

Product Specifications

• The manufacturer is Beretta.
• The model is the A400 Xtreme Plus (ATF Model: A400 XTREME PLUS).
• The manufacturer’s part number is J42XW18L.
• The action is Semi-Auto.
• The gauge is 12 Gauge.
• The chamber accepts 3.50″ shells (Max Chamber Size 3.5″).
• The barrel measures 28 inches and features a Steelium Plus vent rib.
• The overall length is 48.5 inches.
• The unloaded weight is approximately 7.8 pounds.
• The stock is a synthetic Mossy Oak Original Shadowgrass finish with a Kick-Off recoil pad and Kick-Off MEGA System.
• This left-hand shotgun is configured for Left Hand shooters.
• The choke package includes 5 choke tubes (F, IM, M, IC, C).
• Sights are Fiber Optic for improved sight picture in varied light.
• Additional features include Steelium Plus Barrel and a 7×7 stepped ventilated rib.
• The UPC is 082442027753.

Built to perform where concealment and reliability matter, this A400 Xtreme Plus balances recoil management, patterning technology, and weather-ready controls. The Mossy Oak Original Shadowgrass finish and synthetic stock make it appropriate for marsh and wet-field applications, while the included choke set and robust chambering allow flexibility across typical hunting loads. Its left-hand configuration and expanded controls simplify handling for left-handed shooters in the field.

Owners commonly praise the A400 Xtreme Plus for its noticeably reduced felt recoil, and many users report consistently strong shot patterns from the Steelium Plus barrels.

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