Maximize Your Shotgun's Capacity with GG&G Mag Tube Extensions

The GG&G Mag Tube Extension allows you to add more capacity to your favorite shotgun! This model is compatible with 12 gauge Remington 870, 1100 and 1187 shotguns. These magazine tube extensions are available in both +2 round and +3 round versions. The +2 round extension does not protrude past the muzzle when used with 18.5" barrels, and the +3 extension protrudes approximately 2.25" past the muzzle when used with 18.5" barrels. The end cap can be removed to facilitate cleaning and allow for the addition of a magazine plug. Each extension tube is machined from aluminum and the extension nut is machined from solid bar stock steel. Additionally, each extension includes a new extended length magazine spring in order to ensure reliable function.

GG&G Mag Tube Extension Specifications and Features

• GG&G Item Number: GGG-1546-3
• Magazine Tube Extension
• Adds 3 Additional Rounds of Capacity
• Protrudes 2.25" Past Muzzle on 18.5" Barrel Shotguns
• Steel Mag Tube Extension Nut Reduces Ball Detent Wear
• Removable End Cap
• Includes New Extended Length Magazine Spring
• Extension Tube is Machined from 6061-T6 Aluminum
• Extension Tube Nut is CNC Machined from Solid Steel Bar Stock
• Weight: 6.1 oz
• Overall Length: 8.5"
• Type III Hard Anodized Non-Reflective Finish
• Color: Black

Fits:

• Remington 870, 1100 and 1187 Shotguns (12 Gauge ONLY)

Note:
Having your Mag Tube Extension protrude past the muzzle may cause carbon build-up, scoring or discoloring to the mag tube extension, especially if you are using a ported choke tube. GG&G does not warranty this type of finish damage to the extension.