If you are going to buy a lower I personally wouldn't go with a polymer one. Are they OK sure, but if youa re going to buy why not get a decent one Not some idiot magnet $430 lower like posted above. There is ZERO reason for a lower to cost that much as all it does is hold the buffer and the trigger.
If you can get a group together to buy in a batch sometimes you can get them as low as $75 or $80.
I ordered 15 one time from my guy and he got them to me for $70 each with just 1 $50 transfer fee. My guy ROCKS and I don't tell anyone who he is.
lucky lucky dog you!
I have been a silent witness
to all of America's finest hours.
But my finest hour comes
when I am torn into strips and used as bandages
for my wounded comrades on the battlefield,
When I fly at half-mast to honor my soldiers,
Or when I lie in the trembling arms
of a grieving mother
at the graveside of her fallen son.