The Beeman Grizzly X2 .177/.22 Caliber Air Rifle has a wooden stock and includes 2 barrels with break-open action to accept both .177 and .22 caliber pellets. The 4 x 32-millimeter scope and fiber optics on both barrels promote a high level of accuracy. Beman Beeman Grizzly X2 .177/.22 Caliber Air Rifle Brown, 0.177 cal - Air Gun And Accessories at Academy Sports