Does the Aero Precision M4E1 Enhanced .223/5.56 work with the Brownells 5.56x45mm Nitride Mp?
Upper Receiver
Aero Precision M4E1 Enhanced .223/5.56 NATO
Bolt Carrier Group
Brownells 5.56x45mm Nitride Mp
from $89.80
Aero Precision upper and Brownells bolt carrier group compatibility
Yes, they fit
The Aero Precision M4E1 Enhanced .223/5.56 NATO works with the Brownells 5.56x45mm Nitride Mp. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Aero Precision uppers with Brownells bolt carrier groups 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 upper and Brownells bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Aero Precision M4E1 Enhanced .223/5.56 and any bolt carrier group
Share of builds with the Brownells 5.56x45mm Nitride Mp and any upper
Aero Precision M4E1 Enhanced .223/5.56
- Of upper picks
- 0%
- Median paid
- n/a
Brownells 5.56x45mm Nitride Mp
- Of bolt carrier group picks
- 0%
- Median paid
- $88
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 upper and Brownells bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Muzzle Device
Lower Receiver
Barrel
Charging Handle
Radian Raptor & Talon Safety Selector Combo
Unconfirmed
Stock & Brace
Handguard
Suppressor
Aero Precision M4E1 Enhanced vs Brownells 5.56x45mm Nitride Mp: specs and prices
| Aero Precision M4E1 Enhanced | Brownells 5.56x45mm Nitride | |
|---|---|---|
| Best price | n/a | $89.80 at Brownells |
| Stores | n/a | 0 of 1 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Receiver Type | M4E1 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | Forged |
| Finish | n/a | Nitride |
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 M4E1 Enhanced .223/5.56 NATO
No store lists it today.
Brownells 5.56x45mm Nitride Mp
- Brownellsout of stock$89.80
Price history, last 90 days
- Brownells 5.56x45mm Nitride Mp: lowest $89.80 on Aug 29, highest $99.99 on Jul 6 over the last 90 days.
Bolt Carrier Groups frequently paired with the Aero Precision M4E1 Enhanced .223/5.56
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 Enhanced .223/5.56 are listed.
Upper Receivers frequently paired with the Brownells 5.56x45mm Nitride Mp
Most picked next to it in real builds. Only parts our rules say fit the Brownells 5.56x45mm Nitride Mp are listed.
