Beretta A400 Solo KO 12 Gauge — Black Synthetic

Beretta USA A400 Solo Semi-Auto 12Ga 28in Barrel 3in - KO Black

Get everything the Beretta A400 Solo platform offers at its most accessible price point with the A400 Solo KO Black Synthetic — the versatile, do-it-all 12 gauge built to handle clays, dove, upland, and waterfowl without asking you to choose a specialty gun for each.

Where camo finishes are built for concealment in a specific environment, this Black Synthetic model is Beretta's "one gun for everything" answer — the same B-Link Pro gas-operated action, Steelium barrel, and Kick-Off Plus recoil reduction as the rest of the A400 Solo line, without paying a premium for a pattern you may only need part of the season. At 7.5 lbs, it's light enough to carry all day on an upland walk but still steady enough to swing smoothly on passing waterfowl.

The Steelium barrel's 80mm forcing cone helps produce tighter, more consistent patterns across a wide range of loads, from light target shells to heavier hunting ammunition. The B-Lok magazine cap removes with just a 60-degree turn, making field cleaning and maintenance faster than older cap designs. Adjustable stock shims and spacers let you dial in cast, drop, and length of pull for a genuinely custom fit — not just an off-the-rack stock — so your patterns land where you're actually looking.

Whether this is your first serious semi-auto, a dedicated clays gun, or the one shotgun you want to cover dove season through duck season without switching platforms, the A400 Solo KO Black Synthetic gives you Beretta's newest gas system and recoil technology at the most approachable price in the A400 Solo lineup.

Model A400
Gauge 12 Gauge
Barrel Length Range 28" to 28.99"
Operating System Gas
Stock Finish Group Black
Capacity 2+1
Stock Material Synthetic
Action Semi-Auto
OAL 48.50"
Hand Ambidextrous
Sights Bead Front
Chamber 3"
Barrel Finish Matte Blue
Barrel Material Steel
Receiver Description Drilled & Tapped
Choke Configuration Optima HP
Trigger Pull Weight 4 lbs
Application Waterfowl
Chokes Included Full / Improved Cylinder / Modified
Receiver Material Aluminum
Safety Crossbolt
Stock Description Kick-Off
Barrel Description Steelium Vent Rib
Barrel Length 28"
Length of Pull 14.38"
Max Capacity 2
Receiver Finish Matte Blue
Weight 7.50 lbs
Stock Finish Black

Frequently Asked Questions

Q: How does the Black Synthetic model differ from the camo versions?
A: They share the same action, barrel, and recoil system. The Black Synthetic is the base finish and lowest price point in the A400 Solo lineup, built as a versatile all-purpose option rather than a pattern suited to one specific hunting environment.

Q: What gauge and chamber length is this shotgun?
A: It's chambered in 12 gauge with a 3" chamber, holding 2+1 rounds.

Q: How much does this shotgun weigh?
A: It weighs approximately 7.5 lbs unloaded.

Q: Can I adjust the stock to fit me better?
A: Yes. It includes adjustable stock shims and spacers, allowing you to fine-tune cast, drop, and length of pull for your build and shooting style.

Q: What chokes are included?
A: It ships with Optima HP Extended chokes: Full, Modified, and Improved Cylinder.

Q: How does the B-Lok magazine cap work?
A: It removes with a simple 60-degree turn, making disassembly for cleaning and maintenance faster than traditional magazine cap designs.