Aero Precision Assembled AR-15 Upper Receiver

As always your stuff is first rate. My customers are very pleased with everything I have gotten from you for them.

Aero Precision has the best upper receiver,great finish and fit.PRIMARY ARMS had the best price and fast shipping.

Aero Precision makes excellent products and maintain what seems to be tighter tolerances than many other manufacturers. Upper mated perfectly to 3 Aero lowers and a Seekins Precision lower.

As usual, my new Aero Precision upper was perfect. It came well packaged, first in Aero's box and then in a larger box for shipping. No issues with shipping and the whole experience was great.

Can't say how good this was of a transaction! Primary Arms notified me of an item new to stock, purchased item, notification of shipped in less than thirty minutes!!! Received in four days, counting a weekend! Thanks!!!!

Excellent fit and finish. Used for a 300 blackout build with a cmmg barrel, moe furniture, and an Anderson lower.

Good price

Good quality at a good price I got this on sale

Great part and service

great parts!