The last of the Basic models! Last chance to save big bucks. $400 less than the current SPR! These brand new LWRC SPRs featuring a 16" cold hammer forged, spiral fluted 1:7 twist barrel, fully ambidextrous controls: selector, mag, and bolt release. Black finish. ARMS flip up front and rear sights. This is the total package. Includes modular rail system with a set of three (3) rails.