Buying AR-10

Recommendations for brands for parts?
Get an Aero Precision upper and lower. Tons of barrels to choose from, Ballistic Advantage, Kreiger, Rainier Arms. Put a Magpul PRS stock and a timney trigger. Get a hand guard you like and you’ll have a $1000 gun that’s worth $2500.
 
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This is the AR10 I built