Great Lakes Firearms and Ammo AR-15 Rifles are well built, affordable, American made rifles that are perfect for new and experienced shooters alike. GLFA began producing components to build complete AR uppers (handguards, barrels, muzzle brakes, and gas blocks), then eventually expanded into manufacturing GLFA lower receivers and complete rifles. All GLFA rifles come standard with M-Lok rails, forged upper and lower, a 6 position collapsible stock, and mil spec controls. NoteGLFA warrants, to the initial retail purchaser, that this firearm is free of manufacturing defects in material or workmanship for the lifetime of the rifle ownership by the original purchaser. During this period, GLFA agrees to correct your firearm by repair, or replacement (at GLFA discretion) with the same or comparable model. This warranty is void if the firearm has been abused, misused, damaged, fired with handloaded or reloaded, or improper ammunition, or with an obstruction in the barrel, or damaged by fa...