recommended Lower for an AR
I've been wanting to start an AR build by starting with the lower reveiver. I don't currently own a high power semi auto gun and feel like with presidential stuff that it might be a good time to at least get the lower reveiver. This is the only part that has to be registered correct?
I met some guys at the range one day that let me shoot one of their AR's that they had custom built. One dissapointing feature I thought they had was the trigger. It was a long pull and felt cheap, but the rest of the gun seemed great. I'm wondering if anyone could recommend a nice lower assembled receiver that has a nice crisp pull or something that might be adjustable. I hate to get into anything to terribly expensive.