Winchester 1300 7 Shot Fluted Aluminum Mag Extension by ATI

Description: Winchester 1300 7 Shot Fluted Aluminum Magazine Extension with Stand-Off Cap. Fits 12 Ga Winchester 1200/1300 Shotguns.

Expand your Round Capacity to 7 shots with ATI’s Aluminum Mag Extensions for 12 Ga Winchester 1200/1300 Shotguns.

• Holds an Additional 2 – 2 ¾” Shotgun Shells 
• Constructed of Military Type III Anodized, 6061 T6 Aluminum
• Virtually Indestructible
• Minimum Barrel Length of 18.5” for 7 Shot Extension 
• Includes Magazine Spring
• Easy Installation
• Ratchet Base for Tight Fit
• New Fluted Design
• Includes Mag Extension Stand-Off Cap
• Outside Diameter of the Extension is Engineered to Match the Diameter of the Shotgun Barrel Lug
• Manufactured in the USA
• Limited Lifetime Warranty

Fits 12 Ga Winchester 1200/1300 Shotguns

Holds 2 ¾” Shotgun Shells