Does the Rise Armament Stripped work with the Aero Precision M4E1 Threaded Barreled?

Lower Receiver
Rise Armament Stripped
from $115.00

Upper Receiver
Aero Precision M4E1 Threaded Barreled Upper 5.56 Mid-Length
from $543.99
Rise Armament lower and Aero Precision upper compatibility
Yes, they fit
The Rise Armament Stripped works with the Aero Precision M4E1 Threaded Barreled Upper 5.56. 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 Rise Armament 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 Rise Armament Stripped and any upper
- This pairAero Precision M4E1 Threaded Barreled Upper 5.5617%
- Tacfire 20" Upper .308 Win 1:10Does not fit17%
Share of builds with the Aero Precision M4E1 Threaded Barreled and any lower
- This pairRise Armament Stripped0.4%
Rise Armament Stripped
- Of lower picks
- 0%
- Median paid
- $115
Aero Precision M4E1 Threaded Barreled
- Of upper picks
- 1.5%
- Median paid
- $517
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 Rise Armament 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

Aero Precision 5.56 BCG W/C158 Bolt
Fits both
Charging Handle

Aero Precision Breach Small Levers
Fits both
Stock & Brace
Pistol Grip
Rise Armament Stripped vs Aero Precision M4E1 Threaded: specs and prices
| Rise Armament Stripped | Aero Precision M4E1 Threaded | |
|---|---|---|
| Best price | $115.00 at BattleHawk Armory | $543.99 at KY Gun Company |
| Stores | 3 of 4 in stock | 0 of 5 in stock |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Color | Black | n/a |
| Gas System Length | n/a | Mid-Length |
| Caliber | n/a | 5.56 NATO |
| Receiver Type | n/a | M4E1 |
| Length | n/a | 16 |
Both for $658.99 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.
Rise Armament Stripped
Price history, last 90 days
- Rise Armament Stripped: lowest $103.50 on Jul 5, highest $116.41 on Aug 4 over the last 90 days.
- Aero Precision M4E1 Threaded Barreled: lowest $517.32 on Jul 7, highest $589.99 on Jul 12 over the last 90 days.
Upper Receivers frequently paired with the Rise Armament Stripped
Most picked next to it in real builds. Only parts our rules say fit the Rise Armament Stripped are listed.
Lower Receivers frequently paired with the Aero Precision M4E1 Threaded Barreled
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 Threaded Barreled are listed.














