Aero Precision AR-15 Stripped Upper Receiver - Slick Side - Black

Fit perfectly to my Smith and Wesson lower. Color matched, finish and machining were perfect. All my parts dropped right in. I am very pleased!

Much lighter and more compact than the DPMS slick side plus the case deflector is useful. Very good fit on Aero and Spikes lowers.

This upper is great for those that want to lose the weight of the forward assist, but still want a dust cover for those wet/dirty conditions.

If you are looking for a basic flat top upper without the forward assist then this is the one you want. As a left handed shooter I appreciate the full size brass deflector.

Bought for a LW build. Zero flaws in machining or finish. Fit pretty loose on my Anderson lower finish matches very well. Troy sight had to be filed a bit to slide onto the rail even then it took some encouragement not sure where the fault lies.

Bought for a LW build. Zero flaws in machining or finish. Fit pretty loose on my Anderson lower finish matches very well. Troy sight had to be filed a bit to slide onto the rail even then it took some encouragement not sure where the fault lies.

Received upper in the mail today . Super fast shipping ! Put it on my Colt lower and fit like a glove. So far very happy with purchase . I plan on ordering another in the future.

Fit and finish are outstanding. Paired this with my Aero Lower with no issues. I was looking for a slick side build and this upper receiver delivers.

I have built several ARs using several different uppers but this is, by far, my favorite. Fit and finish are very good. All my future builds will carry this upper. I do check other websites, from time to time, but I always return to primary arms.

Ill never use another one, best bang for the buck and it looks way cooler than regular ones. Aero leads the way.