“I am a big fan of Aero Precision and used all their parts to assemble an AR including the upper and lower receivers, LPK, BCG, and receiver extension kit. Arm or Ally had all the parts I needed in stock at the best prices. They shipped quickly. I had a WOA Bartlein barrel, an SLR Rifleworks HG, and a stock. The parts went together perfectly. Absolutely no issues! Highly recommend Aero Precision and Arms or Ally!”
