Expo Arms AR-15 Upper Receiver Parts Kit
- Forward Assist
- Forward Assist Spring
- Forward Assist Retaining Pin
- Ejection Port Cover Door
- Ejection Port Cover Pin
- Ejection Port Cover Spring
- Ejection Port Cover C-Clip
Ratings & Reviews
expo upper parts
installed on a Ceratac upper. fit great, no issues
by Daniel -
Good product for the price. Everything fit good and functioned well.
New dust cover received
by brian -
Update on a previous review. They sent a new dust cover ASAP. Good way to keep customers and keep them happy too. Thanks PA.
Dust cover will not fit Anderson Upper.
by Wright -
Same issue as previously reported. Will not fit the Anderson Upper. I have not tried any other uppers as that is all i have right now.
Will not fit Anderson Upper Receiver
by Don -
I purchased this for the Bear Creek Arsenal 16" SS 5.56 barrel that came with an Anderson Arms Stripped upper receiver. Allo the upper kits claim to be standard but this one will not fit the Anderson Upper Receiver as the door is too large. Someone needs to know what STANDARD is! At least offer an ANDERSON kit to go with the stripped Upper and note that that is the onbly one that fits it. Hoping to get a replacement but is should not have happened in the first place.
Ejection port cover to large
by Jacob -
Seems like it would be okay other then the fact that they gave me a dust cover about 1/8 inch larger then normal so it wouldn’t fit my upper for ar15, I think they gave me a 308 parts kit idk.
Decent quality, missing a part
by Ryan -
I didn’t have high expectations for this kit, it would have been five stars if it actually came with the roll pin.
<br>From PA: We sent a couple of roll pins out to you when we saw this. Sorry about that!
Excellent quality upper parts kit!
by Rod -
As good a quality upper parts kit as I've used. All parts were a nice black coloring, solid, and excellent fit and function. Bonus c clip included.
Awesome service good kit
by John -
Fast shipping got my parts within 4 days upon receiving the dust cover detente was bent I call customer service and they sent a whole new kit!!! very impressed with the service of the company