Does the Foxtrot Mike Products FM9 Premium 9mm work with the Aero Precision M4E1 Threaded Stripped?
Lower Receiver
Foxtrot Mike Products FM9 Premium 9mm
from $275.00
Upper Receiver
Aero Precision M4E1 Threaded Stripped Upper
from $115.99
Foxtrot Mike Products lower and Aero Precision upper compatibility
Yes, they fit
The Foxtrot Mike Products FM9 Premium 9mm works with the Aero Precision M4E1 Threaded Stripped Upper. 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.
Foxtrot Mike Products FM9 vs Aero Precision M4E1 Threaded: specs and prices
| Foxtrot Mike Products FM9 | Aero Precision M4E1 Threaded | |
|---|---|---|
| Best price | $275.00 at Primary Arms | $115.99 at Brownells |
| Stores | 0 of 1 in stock | 0 of 3 in stock |
| Assembly | Complete | Stripped |
| Platform | AR-9 | AR-15 |
| Caliber | 9mm | n/a |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Receiver Type | n/a | M4E1 |
Both for $390.99 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
- Foxtrot Mike Products FM9 Premium 9mm: lowest $275.00 on Jul 7, highest $275.00 on Jul 7 over the last 90 days.
- Aero Precision M4E1 Threaded Stripped: lowest $103.20 on Jul 6, highest $134.99 on Jul 12 over the last 90 days.