Does the Aero Precision M4E1 Enhanced 5.56 NATO work with the Aero Precision 5.56 BCG W/C158 Bolt?
Upper Receiver
Aero Precision M4E1 Enhanced 5.56 NATO Assembled
from $199.99
Bolt Carrier Group
Aero Precision 5.56 BCG W/C158 Bolt
from $148.99
Aero Precision upper and Aero Precision bolt carrier group compatibility
Yes, they fit
The Aero Precision M4E1 Enhanced 5.56 NATO Assembled works with the Aero Precision 5.56 BCG W/C158 Bolt. Our compatibility rules found no conflict between them.
Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.
Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.
Aero Precision M4E1 Enhanced vs Aero Precision 5.56 BCG W/C158: specs and prices
| Aero Precision M4E1 Enhanced | Aero Precision 5.56 BCG | |
|---|---|---|
| Best price | $199.99 at Brownells | $148.99 at KY Gun Company |
| Stores | 0 of 3 in stock | 0 of 6 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Receiver Type | M4E1 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Finish | n/a | Black |
Both for $348.98 at today's best prices.
Today's best prices and 90 day price history
Every store we track for each part, cheapest in stock first. Prices are checked through the day.
Aero Precision M4E1 Enhanced 5.56 NATO Assembled
Price history, last 90 days
- Aero Precision M4E1 Enhanced 5.56 NATO: lowest $174.79 on Jul 6, highest $199.99 on Jul 12 over the last 90 days.
- Aero Precision 5.56 BCG W/C158 Bolt: lowest $131.53 on Jul 6, highest $149.99 on Jul 12 over the last 90 days.