Choate Tool Benelli Nova +4 20 Ga Blued. These Magazine Extensions by Choate Tool add 4 extra shells to your shotgun magazine allowing you to pump up your firepower on the hunting grounds. The Choate Tool Benelli Nova +4 Magazine Extension is crafted from solid blued steel to add extra durability to your weapon. This shotgun extension kit includes a spring clamp and follower ensuring a reliable and efficient extension. Boost your firepower and quickly reload your shotgun with a Choate Tool Benelli Nova +4 Magazine Extender. Specifications for Choate Tool Benelli Nova +4 Magazine Extension: Manufacturer: Choate Tool Magazine Capacity: 4 Round Gun Model: Benelli Nova Caliber: 20 Gauge Country of Origin: USA Features of Choate Tool Benelli Nova +4 Magazine Extension Benelli 20 ga +4 Matte Extension Package Contents: Choate Tool Benelli Nova +4 Magazine Extension What firearm models does the manufacturer say Choate Tool Benelli Nova +4 Magazine Extension is compatible with? The manufacturer suggests that Choate Tool Benelli Nova +4 Magazine Extension is compatible with Benelli NovaChoate Tool CMT-21-04-44: Benelli Nova +4 20 Ga Blued