Does the Aero Precision M4E1 W/MOE SL Grip & SL-S work with the CMMG Banshee 9mm?
Lower Receiver
Aero Precision M4E1 W/MOE SL Grip & SL-S Carbine Stock
from $233.99
Upper Receiver
CMMG Banshee 9mm
from $819.29
Aero Precision lower and CMMG upper compatibility
They fit, with a catch
The Aero Precision M4E1 W/MOE SL Grip & SL-S Carbine works with the CMMG Banshee 9mm, with one thing to check: Lower Receiver (5.56 NATO) needs a 9mm magazine well adapter for a PCC/9mm build.
No one has built this exact setup yet, but Aero Precision lowers with CMMG uppers are a common pairing.
Counted from real GunPartPicker builds: parts lists people put together while planning to buy.
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.
How often builders pair the Aero Precision lower and CMMG upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Aero Precision M4E1 W/MOE SL Grip & SL-S and any upper
Aero Precision M4E1 W/MOE SL Grip & SL-S
- Of lower picks
- 6.3%
- Median paid
- $234
CMMG Banshee 9mm
Not in enough builds yet to report.
How we count ⌄
These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.
Frequently built with the Aero Precision lower and CMMG upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Aero Precision M4E1 W/MOE SL vs CMMG Banshee 9mm: specs and prices
| Aero Precision M4E1 W/MOE SL | CMMG Banshee 9mm | |
|---|---|---|
| Best price | $233.99 at KY Gun Company | $819.29 at BattleHawk Armory |
| Stores | 0 of 3 in stock | 0 of 3 in stock |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-9 |
| Caliber | 5.56 NATO | 9mm |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Length | n/a | 8 |
Both for $1053.28 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 W/MOE SL Grip & SL-S: lowest $233.99 on Jul 5, highest $312.99 on Aug 29 over the last 90 days.
- CMMG Banshee 9mm: lowest $819.29 on Jul 5, highest $839.99 on Aug 2 over the last 90 days.
Upper Receivers frequently paired with the Aero Precision M4E1 W/MOE SL Grip & SL-S
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 W/MOE SL Grip & SL-S are listed.
Lower Receivers most paired with CMMG uppers
The CMMG Banshee 9mm is not in enough builds yet, so these are the most picked next to any CMMG upper. Only parts our rules say fit the CMMG Banshee 9mm are listed.
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