Which 80% AR Lower does anyone recommend and why?
I have been looking at these:
Quentin http://quentin-laser.com/store/produ...roducts_id=159
Colfax http://www.colfaxtactical.com/ar15.htm
Tactical Machining https://www.tacticalmachining.com/80...-receiver.html
Are any of these better than any others?
I have been looking at these:
Quentin http://quentin-laser.com/store/produ...roducts_id=159
Colfax http://www.colfaxtactical.com/ar15.htm
Tactical Machining https://www.tacticalmachining.com/80...-receiver.html
Are any of these better than any others?

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