Ruger 8404: Ruger\'s Precision Rimfire rifle features a molded, one-piece chassis and a Quick-Fit adjustable buttstock assembly manufactured with glass-filled nylon for strength, stiffness and stability, making a solid foundation. The adjustable buttstock also has a flat Picatinny bag rider, molded-in window which provides a tether point for your squeeze bag, and a metal QD pocket. Its 15\" free-float handguard is made of aluminum and features Magpul M-Lok slots on all four sides, while the Picatinny scope base includes 30 MOA elevation. The target, cold hammer-forged, 4140 alloy steel barrel has ultra precise rifling and 1/2\"x28 threads with an included thread protector. The Precision Rimfire rifle also has a Ruger Marksman adjustable trigger, AR-pattern pistol grip, safety selector, and an oversized bolt handle.