Had a MARCH 2.5-25 Tactical for a year now.
It replaced the Nightforce 5.5-22X on my Sendero.
Over my 30 year hunting career I've owned many scopes
including Nightforce, Leupold,Zeiss,Kahles,Pecar,Weaver,Redfield and
Bushnell, and quite honestley the March beats them all.
As for the 5 year warrenty, surely that is long enough to
put the scope through it's paces and expose a fault.
Try this link High End Tactical Scopes: East vs West