I did a .223/5.56 review of various match grade 69 and 77 ammo and the 40rds off SSA 5.56 77gr OTM Match was horribly unreliable. Out of the 40rds fired 10 failed to fire after perfect primer strikes. The 30 that did fire were accurate. No other ammo, factory or match handloads failed to fire out of my WOA 1:7 Recce rifle. I complained to SSA and got a reply from Nosler who paid for return shipping of the ammo. Told me this ammo was discontinued when Nosler bought SSA and sent me some 64gr bonded SP ammo. I might be 1 in a million case that got 2 bad boxes of ammo but it put a bad taste in my mouth. Nosler told me the head spacing on the cases was a tad short which is why it failed to fire.