Does the Aero Precision M4E1 Threaded Upper work with the Wilson Combat 5.56 NATO Low Mass Bolt?
Upper Receiver
Aero Precision M4E1 Threaded Upper
from $593.99
Bolt Carrier Group
Wilson Combat 5.56 NATO Low Mass Bolt Carrier
from $203.72
Aero Precision upper and Wilson Combat bolt carrier group compatibility
Yes, they fit
The Aero Precision M4E1 Threaded Upper works with the Wilson Combat 5.56 NATO Low Mass Bolt Carrier. 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 Threaded vs Wilson Combat 5.56 NATO Low: specs and prices
| Aero Precision M4E1 Threaded | Wilson Combat 5.56 NATO Low | |
|---|---|---|
| Best price | $593.99 at AR15 Discounts | $203.72 at KY Gun Company |
| Stores | 0 of 2 in stock | 3 of 4 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Gas System Length | Mid-Length | n/a |
| Caliber | 5.56 NATO | n/a |
| Receiver Type | M4E1 | n/a |
| Length | 16 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | Low Mass Bolt Carrier |
| Finish | n/a | Nickel Boron - Polished |
Both for $797.71 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.
Price history, last 90 days
- Aero Precision M4E1 Threaded Upper: lowest $593.99 on Jul 5, highest $624.99 on Jul 14 over the last 90 days.
- Wilson Combat 5.56 NATO Low Mass Bolt: lowest $192.91 on Jul 17, highest $226.95 on Aug 5 over the last 90 days.