Tikka T1x Black 17 HMR Left Hand Bolt Action Rifle - 20in - The Tikka T1x rimfire rifle is designed to handle a wide range of shooting tasks. Its unique barrel has a cross-over profile, which offers you the benefits and stability of a heavier barrel without noticeably increasing the overall weight. The action shares the same bedding surfaces and inlay footprint with the centerfire T3x rifles, while a modular synthetic stock that has interchangeable pistol grips, making it possible to modify the angle of the grip and has an additional attachment point which allows you to change the width of the stock's fore-end. Muzzle Thread - 1/2 x 28in UNEF