MAG Extensions

Lancer’s carbon fiber LSX extended shotgun magazine tubes are the ultimate increased capacity solution for hunting, competition, and home defense. Designed to install in place of the factory magazine tube cap, these smooth-feeding extension tubes provide increased capacity for most popular shotgun m..

Lancer’s carbon fiber LSX extended shotgun magazine tubes are the ultimate increased capacity solution for hunting, competition, and home defense. Designed to install in place of the factory magazine tube cap, these smooth-feeding extension tubes provide increased capacity for most popular shotgun m..

The main body of the extension is carbon fiber to which aluminum ends are attached allowing the use of our regular forend caps and end caps. The carbon tube has a Delrin collar. Barrel clamp and spring included.  Weight:Plus six weighs 4.5oz. Plus eight weighs 5.5oz.. Extensions ..

This extension allows you to increase the ammunition capacity of the shotgun. The extension is made of tough 6061 aluminum. This allows the tube to have a large wall thickness to improve rigidity without compromising overall weight. The tube screws down on the magazine and locks the fore end in plac..

Briley Mfg - HONEYCOMB Shotgun Magazine Extension 12 Gauge (FITS: Beretta Auto / Benelli Pump / Franchi 912 Variomax / Stoeger) - BRI-TSPA-44HCSWBLU - MAG Extensions..

Briley Mfg - Mossberg HONEYCOMB Shotgun Magazine Extension 12 Gauge - Red with Swivel - BRI-TSPA-701HCSWRED - MAG Extensions..

Briley 3 Gun M-Lok Handguards offer several benefits to competetive shooters: Enhanced Ergonomics: The Briley 3 Gun M-Lok Handguard provides a firm and comfortable grip, allowing for better control and handling. It helps maintain a steady platform and absorb recoil more effectively, especia..

Briley 3 Gun M-Lok Handguards offer several benefits to competetive shooters: Enhanced Ergonomics: The Briley 3 Gun M-Lok Handguard provides a firm and comfortable grip, allowing for better control and handling. It helps maintain a steady platform and absorb recoil more effectively, especially ..

Briley Mfr - Benelli/Breda Semi-Auto Shotgun Magazine Extension 12 Gauge - 2 Round Matte Black - Without Sling Swivel - BRI-TSPA-50MAT - MAG Extensions..

Briley Mfr - Benelli/Breda Semi-Auto Shotgun Magazine Extension 12 Gauge - 4 Round Matte Black - Without Sling Swivel - BRI-TSPA-51MAT - MAG Extensions..

Magazine Extension with Picatinny Rail:  This is the same sturdy Briley magazine extension made to accept a dual Picatinny rail. The system includes a dual Picatinny rail with QD attachments for slings. The Picatinny can move at least 270° around the tube and for optimum positioning a..

Briley Shotgun Magazine Extension with Picatinny Rail 12 Gauge (FITS: Beretta Auto / Benelli Pump / Franchi 912 Variomax / Stoeger) + 4 Rounds 12 Gauge - BRI-TSPA-43PMAT - MAG Extensions..

Briley Shotgun Magazine Extension with Picatinny Rail 12 Gauge (FITS: Beretta Auto / Benelli Pump / Franchi 912 Variomax / Stoeger) + 6 Rounds 12 Gauge - BRI-TSPA-44PMAT - MAG Extensions..

Magazine Extension with Picatinny Rail:  This is the same sturdy Briley magazine extension made to accept a dual Picatinny rail. The system includes a dual Picatinny rail with QD attachments for slings. The Picatinny can move at least 270° around the tube and for optimum positioning and is..

Magazine Extension with Picatinny Rail:  This is the same sturdy Briley magazine extension made to accept a dual Picatinny rail. The system includes a dual Picatinny rail with QD attachments for slings. The Picatinny can move at least 270° around the tube and for optimum positioning and is..

Magazine Extension with Picatinny Rail:  This is the same sturdy Briley magazine extension made to accept a dual Picatinny rail. The system includes a dual Picatinny rail with QD attachments for slings. The Picatinny can move at least 270° around the tube and for optimum positioning and is..

Night Manager is a shotgun magazine tube extension with an integral light and accessory mounting system. Night Manager boosts capacity by two extra shotshells and has an indexable Picatinny rail section to add a light or laser as needed.The Night Manager is an all steel construction magazine tube ex..

We have started making Remington 410 magazine extensions (Blued finish) Rem. 410 +5 makes your shotgun a 10 shot(9 in the tube 1 in the chamber).  These Extensions are custom made to order. When ordering allow up to a week before we ship. Rem. 410 +5 comes with magazine tube, spring, sleeve ins..

Increase your fire power of your shotgun with one of our magazine extension kit. These kits are constructed of solid steel and come with 1 Magazine Extension – (6,7,8, 9 or 10 shot), 1 Base Clamp (sling swivel loop pictured is no longer included), 1 High Visibility Shell Follower, and spring.Fo..