Details
Details
Features:
- M4 feedramps
- Anodized black
- Machined for .250” takedown/pivot pins
- Laser engraved T-marks
- Includes port door and forward assist
- Weight: 8.3 oz
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
49 reviews
Couldn't be happier
by Kyle M. -
Just ordered this not even a week ago, and showed up today, even with a little hiccup because of where I live but the guys @ Primary Arms were super quick to help me out and get my part on the way. Couldn't be happier. Came quickly and nicely packaged.
Their customer support is spot-on and very quick and I will definitely be ordering lots more stuff from them very soon. Will be a permanent customer.
THANKS PRIMARY ARMS!
Scratched
by Aaron -
Dust cover for the ejection port is extremely scratched up, the rest of the upper receiver is fine, wondering how that happened.
Great!
by Sharky -
Installation of annoying parts completed and on sale? Can't say no to that! Works great, ejection port cover was scratched up a bit out of the box but that doesn't bother me. It'll be scuffed up anyways!
Nice Milspec Upper
by Nick -
It's an upper so not much to really add. It seems just as good as any other upper I've used on my builds.
good upper
by shane p
bought one for a solid build ar 350 legend so fits snug with my lower with no wobble.
buy
by Mizan -
its aero what else do you want haha. do yourself a favor & buy this product. excellent fit & finish, no machining marks.
Recommend
by John -
Works great. Nice finish.
very good ...except
by Ed -
I received this Aero upper today and the upper itself looks great no tool machining marks very clean which just made that hideous scratched up dust cover stand out..I get that those dust covers are probably handled in bulk and then installed but mine apparently was at the bottom of the box.
PA & Aero= A+
by MWF
Quality part at affordable price.
Fast shipping , packed safely.
A+
Quality OEM part! PA top of the heap!
by MWF -
As always PA delivers with high quality OEM Aero receiver in retail packaging.
Fit snug to 2 lowers.
No scratches,scrapes or dings!
In retail box from Aero.
PA#1!