Occasional jam, maybe it was just a bad box? - RA Standard .223 Remington 55 Grain Full Metal Jacket Steel Cased Centerfire Rifle Ammunition

I had success for the first couple boxes, very accurate and all rounds cycled. However on the 4th box I was having several jams where the casing was stuck in the chamber and extractor was shearing the lip of the casing off. I was able to get the casings out with a cleaning rod easily but I'm still a little disappointed. I was really happy with these rounds at first but now I would probably spend the extra 10 cents per round on better ammo rather than hassle with taking my gun apart several times at the range. Most likely won't be getting steel ammo again.