The A22 Magnum Target Thumbhole boasts a proven, delayed-blowback semi-automatic action for the most reliable cycling of 22 WMR. It features a hard chrome bolt, case-hardened receiver, 10-round rotary magazine and button-rifled barrel. The user-adjustable AccuTrigger and heavy barrel further increase accuracy.FeaturesGray wood-laminate thumbhole stockFluted heavy target barrelStraight-blowback action Hard chrome bolt with oversized bolt handleCase-hardened receiver and button-rifled barrel10-round rotary magazineUser-adjustable AccuTrigger