Runs great through ar - RA Standard .223 Remington 55 Grain Full Metal Jacket Steel Cased Centerfire Rifle Ammunition

This ammo is cheap, and runs great through an AR. Had some issues with jamming, but I think that was the spring in the mag making too much tension. Fires straight and clean. The case does have a bit of drag to it compared to brass, but it’s not too bad. I’d buy more 20 boxes of this before I give .17 more a round for brass case. Also, no fail to fire!