X0303 4 2011-03-01 0000095029 STURM RUGER & CO INC RGR 0001427682 Lang Mark C/O STURM, RUGER & COMPANY, INC. ONE LACEY PLACE SOUTHPORT CT 06890 1 Group Vice President Common Stock 2011-03-01 4 A 0 3541 0 A 6862 D Common Stock (Right to Buy) 0 2011-03-01 4 A 0 50000 0 A 2015-12-31 2016-01-01 Common Stock 50000 181887 D On March 1, 2011, four business days following the release of the Company's 2010 earnings, vesting conditions for 5,572 performance-based RSUs awarded in 2010 were met, resulting in the immediate issuance of an equivalent number of shares of Common Stock which became reportable for Section 16 purposes. 2,031 shares were withheld in payment of tax obligations from the total shares issuable, resulting in the net amount of shares shown reported above. Time-based retention restricted stock unit award subject to cliff vesting based on continuous service with the Company through December 31, 2015 and other terms of the award. Securities convert to Common Stock on a one-to-one basis on the date vested in accordance with the terms of the award. /s/ Leslie M. Gasper, attorney-in-fact 2011-03-03