Shop 18 Deals on 12 Gauge Magazine Extensions

Wilson Combat 2 Shot 12ga Extension Tube - SGET-U-2

Wilson Combat 12 Gauge Vertical QD Stud 2rd Mag Extension Tube - SGETQDSV2

GG&G +3 Magazine Tube Extension for Benelli M2 - Black Extended Capacity - GGG-1628-3

Wilson Combat Steel Right Hand 1-Shot Extension Tube for Remington M870, 1100, 1187 Shotguns, Parkerized Black - SGETRH1

GG&G +3 Magazine Tube Extension for Remington 870 - Black Durable - GGG-1546-3

GG&G 2-Round Magazine Tube Extension, Aluminum w/ Black Finish - GGG-1546

Carlson's Choke Tubes Magazine Extension Assembly for Benelli M1, M2, Super Black Eagle I, II, III Shotgun Magazine - 04501

Carlson's Choke Tubes 8 Round 12 Gauge Magazine Extension, Blue - 4500

Carlson's Choke Tubes Magazine Extension Assembly for Winchester SX2, SX3, and SX4, Browning Gold and Silver Shotgun Magazine - 04505

Carlson's Choke Tubes Benelli M4 Steel Magazine Extension, Blue - 04508

Carlson's Choke Tubes Magazine Extension Assembly for Remington 870/1100/11-87/Versa Max/V3 Shotgun Magazine - 04506

Wilson Combat Remington 1100 Quick Detach Stud Magazine Extension Tube, Black - SGETQDSU1

Wilson Combat 12 Gauge Right Hand Extension Tube, Black - SGETRH2

Carlson's Choke Tubes Magazine Extension Assembly for Benelli Nova, Super Nova/CZ 712, 912/Beretta Extream, 1301 Shotgun Magazine - 04510

Carlson's Choke Tubes Magazine Extension Assembly for Benelli M1, M2, Super Black Eagle I, II, III Shotgun Magazine - 04518

Wilson Combat Spring & Follower Kit, Ext. Tube 12Ga - - SGSFK-EX

GG&G 2 Shot Magazine Tube Extention Fits Mossberg 930, Black - GGG-1626

TacStar Magazine Extension - 7rd, Parkerized, Remington 870, 1100, 11-87 1081184