Counter-Strike Shotguns

Counter-Strike

 * Leone 12 Gauge Super
 * Leone YG1265 Auto Shotgun

Counter-Strike: Condition Zero

 * Leone 12 Gauge Super
 * Leone YG1265 Auto Shotgun

Counter-Strike: Source

 * Leone 12 Gauge Super
 * Leone YG1265 Auto Shotgun

Counter-Strike Neo
Shotguns are missing from this list

Counter-Strike Online

 * Benelli M3
 * Benelli M4
 * USAS-12
 * KSG-12
 * UTS-15
 * SPAS-12
 * Winchester M1887
 * Double-Barrel
 * Quad-Barrel Shotgun
 * SKULL-11
 * BALROG-XI
 * Volcano
 * Lightning SG-1
 * JANUS-11
 * Rail Cannon
 * THANATOS-11
 * Fire Vulcan
 * PJ MK3A1
 * Brick Piece M777
 * QBS-09
 * VULCANUS-11
 * Batista
 * CROW-11
 * Bouncer
 * TURBULENT-11
 * M3 Black Dragon
 * Hunter Killer X-12
 * M3 Big Shark

Counter-Strike: Global Offensive

 * Benelli Nova
 * Leone YG1265 Auto Shotgun
 * MAG-7
 * Sawed-Off Relphington 808

Counter-Strike Online 2
Shotguns might be missing from this list
 * Benelli M3
 * RM870
 * Benelli M4
 * Armsel Striker-12
 * QBS-09
 * Stoeger Double Defense

Counter-Strike Nexon: Studios
List might be wrong
 * Benelli M3
 * Benelli M4
 * USAS-12
 * KSG-12
 * UTS-15
 * SPAS-12
 * Winchester M1887
 * Double-Barrel
 * Quad-Barrel Shotgun
 * SKULL-11
 * BALROG-XI
 * Volcano
 * Lightning SG-1
 * JANUS-11
 * Rail Cannon
 * THANATOS-11
 * Fire Vulcan
 * PJ MK3A1
 * Brick Piece M777
 * QBS-09
 * VULCANUS-11
 * Batista
 * CROW-11
 * Bouncer
 * TURBULENT-11
 * M3 Black Dragon
 * Hunter Killer X-12
 * M3 Big Shark