• 10 Shot Extension Tube (10 shot total capacity)

This extension allows you to increase the ammunition capacity of the shotgun to 10 rounds. 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 place. The extension is supplied with a spring. 

Total length measures 13 1/2 inches.  For 12 gauge only.

Note: Magazine Extension Tubes are a regulated commodity by the U.S. Department of Commerce, and are not exportable to all countries. We will notify you should this regulation affect your order.

• 10 Shot Extension Tube with Picatinny Rail (10 shot total capacity)

This is the same sturdy Briley magazine extension made to accept a dual Picatinny rail. The fore end lock has been shortened to bring the Picatinny closer to the fore end. When using a light it will allow the switch to be as close to the receiver as necessary. The fore end is locked down, the spring is inserted in the original magazine and then the extension with the Picatinny is place over the spring and screwed onto the forend lock. Before tightening the tube to the fore end lock you orientate the Picatinny, either bottom left or bottom right. Tightening the tube to the fore end lock will also capture the Picatinny rail. Hang you favorite light or laser on it or both at the same time. Package includes the follower and spring.  

Total length measures 13 1/2 inches.  For 12 gauge only.  

Note: Magazine Extension Tubes are a regulated commodity by the U.S. Department of Commerce, and are not exportable to all countries. We will notify you should this regulation affect your order.

• 8 Shot Extension Tube (8 shot total capacity)

  This extension allows you to increase the ammunition capacity of the shotgun to 8 rounds. 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 place. The extension is supplied with a spring. 
  
  Total length measures 11 3/8 inches.  For 12 gauge only.

  Note: Magazine Extension Tubes are a regulated commodity by the U.S. Department of Commerce, and are not exportable to all countries. We will notify you should this regulation affect your order.

   

• 8 Shot Extension Tube with Picatinny Rail (8 shot total capacity)

This is the same sturdy Briley magazine extension made to accept a dual Picatinny rail. The fore end lock has been shortened to bring the Picatinny closer to the fore end. When using a light it will allow the switch to be as close to the receiver as necessary. The fore end is locked down, the spring is inserted in the original magazine and then the extension with the Picatinny is place over the spring and screwed onto the forend lock. Before tightening the tube to the fore end lock you orientate the Picatinny, either bottom left or bottom right. Tightening the tube to the fore end lock will also capture the Picatinny rail. Hang you favorite light or laser on it or both at the same time. Package includes a spring.   

Total length measures 11 3/8 inches.  For 12 gauge only.

Note: Magazine Extension Tubes are a regulated commodity by the U.S. Department of Commerce, and are not exportable to all countries. We will notify you should this regulation affect your order.

• 6 Shot Extension Tube (6 shot total capacity)

This extension allows you to increase the ammunition capacity of the shotgun by 3 rounds. 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 place. The extension is supplied with a spring. 

Total length measures 7 inches.  For 12 gauge only.

Note: Magazine Extension Tubes are a regulated commodity by the U.S. Department of Commerce, and are not exportable to all countries. We will notify you should this regulation affect your order.

• 6 Shot Extension Tube with Picatinny Rail (6 shot total capacity)