Federal XM193 5.56 NATO, 55gr, FMJBT, 20 Rounds administrator July 20, 2017 Federal XM193 5.56 NATO, 55gr, FMJBT, 20 Rounds2017-08-10T09:41:18-04:00 5.56 NATO Mfg Item Num: XM193 Category: CENTERFIRE RIFLE ROUNDS Caliber :223 NATO Bullet Type :Metal Case Boat Tail Bullet Weight :55… Click for more...