Does the Aero Precision Stripped M4E1 work with the CMMG MK4 .300BLK Banshee Upper Group?
Lower Receiver
Aero Precision Stripped M4E1
from $154.99
Upper Receiver
CMMG MK4 .300BLK Banshee Upper Group Receiver 8in 1-7 Twist
from $789.99
Aero Precision lower and CMMG upper compatibility
Yes, they fit
The Aero Precision Stripped M4E1 works with the CMMG MK4 .300BLK Banshee Upper Group Receiver. 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 Stripped M4E1 vs CMMG MK4 .300BLK Banshee Upper: specs and prices
| Aero Precision Stripped M4E1 | CMMG MK4 .300BLK Banshee | |
|---|---|---|
| Best price | $154.99 at Classic Firearms | $789.99 at Optics Planet |
| Stores | 0 of 3 in stock | 0 of 1 in stock |
| Assembly | Parts Kit | Complete |
| Platform | AR-10 | AR-15 |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Caliber | n/a | 300 Blackout |
| Length | n/a | 8 |
| Weight | 8.35 | n/a |
Both for $944.98 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.
Price history, last 90 days
- Aero Precision Stripped M4E1: lowest $154.99 on Jul 5, highest $154.99 on Jul 5 over the last 90 days.
- CMMG MK4 .300BLK Banshee Upper Group: lowest $789.99 on Jul 5, highest $789.99 on Jul 5 over the last 90 days.