A3 model includes Picatinny rail for easy optics mounbting and removable A3 carry handle with a 1/2 MOA duak aperature rear sight. 14.5" M4 profile barrel features permanently attached Izzy-type muzzle brake for a (BATF Leagal) overall length. Front Sight features AR type base with square post, adjustable for elevation. Rear sight features an A2 or A3 dual aperture type, adjustable for windage and elevation.
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