So I bought a free float handguard for my savage patrol today, got home and it jambed 3 times in 10 shots, after last shot I noticed bolt lug part was sticking out from bolt when normally this would be back in the bolt which I'm guessing is because barrel is not lined up right and lugs on bolt aren't clearing the barrel lugs, new to the AR-15 guns and that's why I had them install it and I can say the gun has never jambed on me and I probably shouldn't shoot it anymore till this is resolved. I posting this cause I guys probably know what's going on and what I should tell them when I take it back.