Shares of Buffalo Wild Wings are slipping in after-hours trading despite the company announcing earnings that beat estimates. The company earned $1.49 a share versus analyst estimates of $1.34 a share. Same-store sales increased 6.6% at company-owned restaurants year over year. Buffalo Wild Wings saw total revenue increase 20.9% to $367.9 million, beating analysts' estimates of $362.96 million. Increased revenue was driven by a new pricing structure and guest experience model.