Today while shooting my AR at my friends house I had a squib round with this Winchester ammo (Lot # 87GH80). I shot 40 rounds of this a few weeks ago without a hitch and have 4 more 40 packs as well as about 500 rounds of their 5.56 55 grain on my shelf. Tried to remove the lodged bullet but myself but was unsuccessful -- going to take it to a gunsmith on Tuesday when they re-open to have it removed. Hopefully nothing is damaged and luckily the bullet stopped where it did so it prevented another round from chambering and someone experienced a nasty kaboom. Has anyone had this happen before? I was really surprised this happened with factory ammo. Unfortunately I did not keep the spent casing to return to Winchester.