SMITH & WESSON M&P15 CENTERFIRE SEMI-AUTO SERIES Description
.223 Rem./5.56 NATO or 5.45x39mm cal., GIO, AR-15 style design with 16 in. or longer chrome-lined barrel with muzzle brake, 1:9 or 1:7 (new 2017) rate of twist, aluminum upper and lower receiver, 10 or 30 shot mag. (most are Mil-Spec), one-piece fixed position, skeletonized, or 6-position CAR collapsible stock, hardcoat anodized black finish, features detachable carrying handle, A2 post front sight, adj. dual aperture rear sight, thinned handguard, M&P15T features extended Picatinny rail on receiver and barrel, in addition to RAS on both sides and bottom of barrel, supplied with hard carry case, approx. 6 1/2 lbs. New 2006.
The lowest serial number encountered to date is SW00200.