i have a nef pardner sb1 11c, its the one with nickle receiver and synthetic stock and forarm. i noticed today all my frame pins are even on both sides except one, the one on top that goes across and hold the fireing pin and ejector button. was sticking out more on one side it is very noticable, can these move? i have been shooting buckshot and slugs in it. can i tap it back in? if so with what? i have went online to look at pictures and some seem like mine while others look all even. do ya'll think the pin moved or just wasn't tapped all the way thru at factory?. thanks