ProMag PM235 Tactical Ruger 10/22, Charger Extended Black Polymer
http://www.tandktactical.com/shop/708279009808-promag-pm235-tactical-ruger-10-22-charger-extended-black-polymer-514
http://www.tandktactical.com/web/image/product.template/514/image_1920?unique=b3f3488
The Ruger 10/22 Extended Magazine Release allows the shooter to rapidly change magazines. Made in the USA.
