Some billet lowers have ambidextrous controls, flared mag wells, integrated trigger guards, and tensioners to remove any play with the upper receiver. But most don't. They are usually a little heavier and more expensive, but most look nicer.
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Know what you know, Know what you don't know. -Paul Pedzolt
"Jack of all trades, master of none, though oftentimes better than master of one" -Mynshul
Last edited by AgentTikki; 04-04-2012 at 05:43 PM.