How could we forget? October 22nd is 10/22 Day. TANDEMKROSS is celebrating, until midnight, by offering up to 25% off plus free shipping on their catalog of Ruger 10/22 accessories. From upgraded bolts to charging handles to mag releases, magazines, and more, today’s the day to treat your 10/22 right. For both of you without one of Ruger’s iconic rimfires, Brownells can fix you up.