Magnum Research Magnum Lite Semi-Auto Rifle in .22 MAG. Manufacturers Number MLRS22WMH. Rifle Features a 18 Inch Stainless Bull Barrel, Hogue Overmold Stock, Oversized Charge Handle, 1:16 Twist, Weaver Style Optics Rail, One 9 Round Ruger Flush Fit Rotary Mag, Sling Swivel Studs, Overall Length of 37 Inches and a Weight of 7 Pounds