Does the Aero Precision Stripped M4E1 work with the Daniel Defense DDM4v7 PRO Upper MFR XS?

Lower Receiver
Aero Precision Stripped M4E1
from $154.99

Upper Receiver
Daniel Defense DDM4v7 PRO Upper MFR XS M-LOK Rail
from $1564.99
Aero Precision lower and Daniel Defense upper compatibility
Yes, they fit
The Aero Precision Stripped M4E1 works with the Daniel Defense DDM4v7 PRO Upper MFR XS M-LOK. Our compatibility rules found no conflict between them.
This exact setup is in a real GunPartPicker build.
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 Daniel Defense upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Aero Precision Stripped M4E1 and any upper
- This pairDaniel Defense DDM4v7 PRO Upper MFR XS M-LOK0.1%
Share of builds with the Daniel Defense DDM4v7 PRO Upper MFR XS and any lower
- This pairAero Precision Stripped M4E111%
Aero Precision Stripped M4E1
- Of lower picks
- 7.2%
- Median paid
- $155
Daniel Defense DDM4v7 PRO Upper MFR XS
- Of upper picks
- 0.1%
- Median paid
- $1564
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 Daniel Defense upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Pistol Grip
Charging Handle

Aero Precision Breach Small Levers
Fits both
Bolt Carrier Group

Aero Precision 5.56 BCG W/C158 Bolt
Unconfirmed
Stock & Brace
Gas Block
Barrel
Aero Precision Stripped M4E1 vs Daniel Defense DDM4v7 PRO: specs and prices
| Aero Precision Stripped M4E1 | Daniel Defense DDM4v7 PRO | |
|---|---|---|
| Best price | $154.99 at Classic Firearms | $1564.99 at Palmetto State Armory |
| Stores | 0 of 3 in stock | 5 of 6 in stock |
| Assembly | Parts Kit | Complete |
| Platform | AR-10 | AR-15 |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Caliber | n/a | 5.56 NATO |
| Length | n/a | 18 |
| Weight | 8.35 | n/a |
Both for $1719.98 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.
Aero Precision Stripped M4E1
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.
- Daniel Defense DDM4v7 PRO Upper MFR XS: lowest $1564.00 on Jul 6, highest $1659.00 on Aug 2 over the last 90 days.
Upper Receivers frequently paired with the Aero Precision Stripped M4E1
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision Stripped M4E1 are listed.
Lower Receivers frequently paired with the Daniel Defense DDM4v7 PRO Upper MFR XS
Most picked next to it in real builds. Only parts our rules say fit the Daniel Defense DDM4v7 PRO Upper MFR XS are listed.


















