Laugo Arms Alien magazine extension V2

Cortech Armory - 140mm Magazine Extension for the Laugo Arms Alien V2   Description: Magazine extension for the Laugo Arms Alien factory 17rd magazine. Adds 4/5 rounds, giving a single magazine 21 to 22 rounds total. With the extension install it will fit in the 141.25mm mag gauge for USPSA. It also uses the factory Alien magazine spring and follower. Version 2 extensions now have more material around the magazine tabs to increase durability. Please note the extension will not fit the Laugo Arms factory Magwell. These extensions will only fit the Cortech Armory Alien magwells.   Specifications: -Materials: Polycarbonate reinforced with carbon fiber -Color: Black -Plus 4/5 rounds -Works with factory magazine spring and follower -Screws are mounted to threaded metal inserts -Proudly made in the USA   Tips: In most cases, with a total of 22 rounds, the magazine can become quite tight, causing the slide to reciprocate much slower (shooting 22+1). We believe the front lip of the factory fol