Armalite AR-10A4 SPR - (Special Purpose Rifle)
.243 Win. (disc. 2003, reintroduced 2011-2013, black only) or 7.62 NATO cal., GIO, 20 in. chrome-lined barrel with flash suppressor, forged flat-top upper receiver with Picatinny rail and gas block, forward assist, forged lower with tactica...