Does the Aero Precision M4A1 Clone Lower work with the Aero Precision M4E1 Threaded 11.5" 5.56?
Lower Receiver
Aero Precision M4A1 Clone Lower
from $304.99
Upper Receiver
Aero Precision M4E1 Threaded 11.5" 5.56 Carbine Upper
from $28.39
Aero Precision lower and Aero Precision upper compatibility
Yes, they fit
The Aero Precision M4A1 Clone Lower works with the Aero Precision M4E1 Threaded 11.5" 5.56 Carbine. 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 Aero Precision upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Aero Precision M4A1 Clone Lower and any upper
- This pairAero Precision M4E1 Threaded 11.5" 5.56 Carbine33%
- Colt 14.5"33%
Share of builds with the Aero Precision M4E1 Threaded 11.5" 5.56 and any lower
- This pairAero Precision M4A1 Clone Lower9%
Aero Precision M4A1 Clone Lower
- Of lower picks
- 0%
- Median paid
- n/a
Aero Precision M4E1 Threaded 11.5" 5.56
- Of upper picks
- 0.1%
- Median paid
- $28
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 Aero Precision upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Bolt Carrier Group
Fits both
Stock & Brace
Charging Handle
Fits both
Pistol Grip
Aero Precision M4A1 Clone vs Aero Precision M4E1 Threaded: specs and prices
| Aero Precision M4A1 Clone | Aero Precision M4E1 Threaded | |
|---|---|---|
| Best price | $304.99 at AR15 Discounts | $28.39 at Sportsmans Outdoor Superstore |
| Stores | 0 of 2 in stock | 0 of 3 in stock |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | 5.56 NATO | 5.56 NATO |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Receiver Type | n/a | M4E1 |
| Length | n/a | 11.5 |
Both for $333.38 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 M4A1 Clone Lower: lowest $304.99 on Jul 12, highest $304.99 on Jul 12 over the last 90 days.
- Aero Precision M4E1 Threaded 11.5" 5.56: lowest $431.99 on Sep 4, highest $431.99 on Sep 4 over the last 90 days.
Upper Receivers most paired with Aero Precision lowers
The Aero Precision M4A1 Clone Lower is not in enough builds yet, so these are the most picked next to any Aero Precision lower. Only parts our rules say fit the Aero Precision M4A1 Clone Lower are listed.
Lower Receivers frequently paired with the Aero Precision M4E1 Threaded 11.5" 5.56
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 Threaded 11.5" 5.56 are listed.
