Originally Posted by fellowofficer

Underwood ammo will not feed in most of my guns. They all have at least 500 rounds of other types of ammo through them with no problems. It jambs open the slides almost every time. The feed ramps has been polished with no relief of the problem. Same problem with four different calibers. I purchased the ammo direct from Underwood and they will not honor my problem, just full of excuses. I would never trust Underwood ammo in a life threatening situation.