WTS 360rds of Silver State Armory Mk262 Mod 1 (5.56 77gr Sierra OTM) For sale is 18 boxes (20rd/box) of Mk262 Mod 1 (5.56 77gr Sierra OTM) ammunition from Silver State Armory. All from same lot. Manufactured new, ordered in January 2011. Asking $280, face-to-face in NC, or $280 + shipping costs at buyer's expense. Will also well in smaller quantities, by-the-box. Trades: Will trade for factory unopened Lake City XM193 or new factory-loaded .40s&w ammunition (CCI blazer brass or aluminum preferred. CCI aluminum is only non-brass cased ammo accepted).