Quick question, found a AR lower sat that I assume us in the .223 category for 175.00$ NIB what you guys thunk . I forgot brand of lower, but was curious if lowers fall into category of you get what you pay for. Is 175 to low indicating cheap reciever? New to Ar's just curious and thinking of possibilities. Thanks for any info. If I get over to where I seen it I will post brand this weekend.