12 Gauge Magazine Components

Carlson's Shotgun Magazine Extension for Benelli M1, M2, Super Black Eagle, Super Black Eagle II 12 Gauge 8-Round

Carlson's Shotgun Magazine Extension for Remington 870, 1100, 11-87, V Max 12 Gauge 8-Round

Carlson's Shotgun Magazine Extension for Remington 870, 1100, 11-87 12 Gauge 10-Round

American Tactical Bulldog Magazine 12 Gauge 10-Rounds

SDS Imports Replacement Magazine 12 GA 10-Rounds - Also Fits Panzer AR-12

Scattergun Technologies Shotgun Magazine Extension with Side Sling Mount Right Hand for Remington 870, 1100, 11-87 12 Gauge 1-Round

Carlson's Shotgun Magazine Extension for Benelli M4 12 Gauge 7-Round

Mossberg 590M Magazine 12 GA 10-Rounds

ProMag Drum Magazine for MKA 1919, Iver Johnson Stryker 12 Gauge 2 3/4" 20-Round Polymer Black

ProMag Magazine for Akdal MKA 1919, Iver Johnson Stryker 12-Gauge 10-Round Polymer Black

Mossberg 590M Magazine 12 GA 5-Rounds

Carlson's Shotgun Magazine Extension for Winchester SX2, SX3 12 Gauge 8-Round

Carlson's Shotgun Magazine Extension for Benelli SuperNova, Beretta Extrema I, II, CZ 712, 912 12 Gauge 7-Round

Scattergun Technologies Shotgun Magazine Extension for Remington 870, 1100, 11-87, 12 Gauge 2-Round

Wilson Combat SGETRH2 Extention RH 2 Shot 12GA

GrovTec Push Button Shotgun Magazine Cap with 1" QD Sling Swivel Remington 870 Express 12 Gauge Steel Black

JTS Group M12AR Magazine 12 GA 5-Rounds

Carlson's Shotgun Magazine Extension for Benelli SuperNova, Beretta Extrema, 1301, CZ 712, 912 12 Gauge 10-Round

Legacy Boss 25 Magazine 12 GA 10-Rounds

Mossberg 590M Magazine 12 GA 15Rds

JTS Group M12AK Magazine 12 GA 5-Rounds

Advanced Technology Shotgun Magazine Extension Tube Clamp Polymer Black

Carlsons Remington 870 Extension Tube Blued 12 GA 7Rds

ProMag Drum Magazine for MKA 1919 12 Gauge 2-3/4" 15-Round Polymer Black