Does the Aero Precision M4E1 Pistol w/ MOE-K2 work with the CMMG Upper Group Resolute MK4 .22Lr?
Lower Receiver
Aero Precision M4E1 Pistol w/ MOE-K2 Grip & SBA4 Brace
from $74.99
Upper Receiver
CMMG Upper Group Resolute MK4 .22Lr 16.1in 1-16 Twist 1/2 X
from $621.82
lower and CMMG upper compatibility
Yes, they fit
The Aero Precision M4E1 Pistol w/ MOE-K2 Grip & works with the CMMG Upper Group Resolute MK4 .22Lr 16.1in 1-16. 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 Pistol w/ vs CMMG Upper Group Resolute MK4: specs and prices
| Aero Precision M4E1 Pistol | CMMG Upper Group Resolute | |
|---|---|---|
| Best price | $74.99 at Sportsmans Outdoor Superstore | $689.99 at Optics Planet |
| Stores | 0 of 3 in stock | 1 of 2 in stock |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-15 |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Caliber | n/a | .22 LR |
| Length | n/a | 16.1 |
Both for $764.98 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 M4E1 Pistol w/ MOE-K2: lowest $355.95 on Jul 5, highest $355.95 on Jul 5 over the last 90 days.
- CMMG Upper Group Resolute MK4 .22Lr: lowest $621.82 on Jul 5, highest $709.99 on Jul 24 over the last 90 days.