Ruger Semi-Auto 10/22 CUSTOM SHOP COMPETITION CARBON FIBER. . Rifle features a cold hammer forged 16 Inch Threaded Barrel tensioned in carbon fiber sleeve(1/2X28 Threads), 1:16 Twist, Fully Adjustable and Folding Grey Birch Chassis with a modular 10" forend with M-LOK and Arca-Swiss compatibility, Dual Bedding System, Match Bolt for Supreme Performance, Integral Scope Rail, BX-Trigger light and crisp at 2.5-3LB Pull, detachable 10 Round mag, overall length of 36.80 Inches, weight of 4.2 Pounds