Remington 7 Shot Aluminum Mag Extension

Expand your round capacity to 7 shots with ATI’s NEW Aluminum Mag Extensions for Remington 870 Shotgun.

* Holds an Additional 2 - 2 3/4" Shells
* Constructed of Military Type III Anodized, 6061 T6 Aluminum
* Virtually Indestructible
* Minimum Barrel Length of 18.5” for 7 Shot Extension
* New Spring
* Easy Installation
* Ratchet Base for Tight Fit
* Banding around base to distinguish between Winchester (3 Bands) and Remington (2 Bands) Mag Extensions
* Manufactured in the USA
* Limited Lifetime Warranty

For: 12 GA Remington 870




Remington 8 Shot Aluminum Mag Extension

Expand your round capacity to 8 shots with ATI’s NEW Aluminum Mag Extensions for Remington 870 Shotgun.

* Holds an Additional 3 - 2 3/4" Shells
* Constructed of Military Type III Anodized, 6061 T6 Aluminum
* Virtually Indestructible
* Minimum Barrel Length of 20” for 8 Shot Extension
* New Spring
* Easy Installation
* Ratchet Base for Tight Fit
* Banding around base to distinguish between Winchester (3 Bands) and Remington (2 Bands) Mag Extensions
* Manufactured in the USA
* Limited Lifetime Warranty

For: 12 GA Remington 870