NIB Rock River Arms LAR-15M Fred Eichler. MAKE: Rock River Arms. MODEL: LAR-15M. TRIGGER: Rock River Arms two stage varmint trigger. CALIBER: .223 Remington Wylde. CAPACITY: Detchable 20 round magazine includes one. BARREL: 16 inch fluted bead blasted stainless steel, and cryogenically treated. TWIST RATE: 1 in 8 inch. SIGHTS: Full length mil-spec 1913 cross slotted rail and includes one piece scope base. STOCK: Adjustable butt stock. LOP:14 1/2 inches. OVERALL LENGTH: 38 1/2 inches. WEIGHT: 7 lbs 6 oz. FEATURES: Forged upper and lower recievers. Extended charging handle latch. Rock River Arms Fred Eichler series free float hand guard extended length with full length top rail and 2 1/2 inch rails at three, six and nine o'clock positions. Gun pictured may be a stock photo and/or may not be the exact gun purchased. So wood grain, serial number, hand orientation, caliber, etc shown may vary slightly. Let us know if you would like more pictures or info on this or any of our items. We have over 4000 new and used firearms in stock if there is something else you're looking for! We DO NOT charge extra for credit cards!