Midway has a good MK262 clone

[insight3b]

It is actual MK262 as loaded by Black Hills but in Colt packaging
Colt Match Ammo 5.56x45mm NATO 77 Grain Sierra MatchKing Hollow Point

 

[Laseredge]

Got my 10 boxes, have not shot any yet.

 

[997/2man]

My 10 are on the way...