20 Gauge 3" Defensive Shotguns
20 Gauge 3"
20 Gauge 3" home-defense and tactical shotguns from Beretta, Chiappa, Citadel and Mossberg. 20 gauge offers lighter recoil than 12 gauge for upland hunting, youth shooters and home defense.
Compare capacity, barrel length, action type and sight options for home-defense use.
FAQ
How do I buy a firearm online from Moriarti Armaments?
Choose your firearm, and at checkout select a local FFL dealer. We ship to that dealer, and you complete the background check and transfer there. Moriarti Armaments is a licensed FFL in Miami, Florida.
Browse all Defensive Shotguns.
BERETTA A300 ULTMA PTRL 20GA 7RD GRY
The Beretta A300 Ultima and 1301 are gas-operated semi-automatic shotguns; the 1301 uses Beretta's B..
BERETTA A300 ULTMA PTRL 20GA 7RD TS
The Beretta A300 Ultima and 1301 are gas-operated semi-automatic shotguns; the 1301 uses Beretta's B..
CHIAPPA HONCHO 20/14
Chiappa Firearms, Honcho, Pump, 20 Gauge, 3" Chamber, 14" Barrel, Matte Finish, Black, Black Synthet..
CITADEL BOSS TAC S 20GA 3
Citadel shotguns from Legacy Sports cover AR-style, bullpup, pump and side-by-side designs. This Cit..
MSBRG 510 MINI 20/18.5
Mossberg, 510 Mini, Compact, Pump Action, 20 Gauge, 2.75" Chamber, 18.5" Barrel, AccuSet Chokes, Blu..
MSBRG 590 20/18.5 6RD SYN BLK
The Mossberg 590 is a pump-action shotgun with decades of military and law enforcement service behin..
MSBRG 590 SHOCKWAVE 20/14/5 MT BLK
The Mossberg 590 is a pump-action shotgun with decades of military and law enforcement service behin..
STEVENS 320 GRS PG 20GA 18.5
Stevens, 320 Stevens, Pump Action Shotgun, 20 Gauge, 3" Chamber, 18.5" Barrel, Matte Finish, Black, ..
STEVENS 320 PG 20GA 18.5
Stevens, Stevens 320, Pump Action Shotgun, 20 Gauge, 3" Chamber, 18.5" Barrel, Black Finish, Pistol ..
BERETTA A300 ULTMA PTRL 20GA 7RD BLK
The Beretta A300 Ultima and 1301 are gas-operated semi-automatic shotguns; the 1301 uses Beretta's B..
CHIAPPA HONCHO 20/14
Chiappa Firearms, Honcho, Pump, 12 Gauge, 3" Chamber, 14" Barrel, Matte Finish, Black, Checkered Wal..
MAVERICK 88 CRUISER 20/18.5/CYL PG
Mossberg, Model 88, Cruiser, Pump Action, 20 Gauge, 3" Chamber, 18.5" Cylinder Barrel, Blued Finish,..
MSBRG 590 20/20 8RD SYN BLK
The Mossberg 590 is a pump-action shotgun with decades of military and law enforcement service behin..
REM 870 HHD 20GA 18.5
Remington, 870 Tactical, Pump Action, 20 Gauge, 3" Chamber, 18.5" Barrel, Front Bead Sight, Matte Fi..
REM 870 TAC 20/18.5
Remington, 870 Tactical, Pump Action, 20 Gauge, 3" Chamber, 18.5" Barrel, Front Bead Sight, Matte Fi..
REM 870 TAC-14 20/14/4 BLK SHKWV GRP
Remington, 870 Tac-14, Pump, 20 Gauge, 3" Chamber, 14" Cylinder Bore Barrel, Black Oxide Finish, Sho..
REM 870 TACT 7RND MAG 20/18.5/3
Remington, 870 Tactical, Pump, 20 Gauge, 3" Chamber, 18.5" Barrel, RemChoke, Matte Blued Finish, Syn..
WIN SXP DEFENDER 20GA 18
Winchester Repeating Arms, SXP Defender, Pump Action, 20 Gauge, 3" Chamber, 18" Barrel, Black Finish..
WIN SXP DEFENDER 20GA 18
Winchester Repeating Arms, SXP Defender, Pump Action Shotgun, 20 Gauge, 3" Chamber, 18" Barrel, Perm..
WIN SXP HYB DEF 20GA 18
Winchester Repeating Arms, SXP, Hybrid Defender, Pump Action Shotgun, 20 Gauge, 3" Chamber, 18" Barr..