Does the Aero Precision M4E1 Threaded Stripped work with the Brownells Lightweight TIN?

Upper Receiver
Aero Precision M4E1 Threaded Stripped
from $195.00

Bolt Carrier Group
Brownells Lightweight TIN
from $239.99
Aero Precision upper and Brownells bolt carrier group compatibility
Yes, they fit
The Aero Precision M4E1 Threaded Stripped works with the Brownells Lightweight TIN. 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 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 Threaded Stripped and any bolt carrier group
- This pairBrownells Lightweight TIN25%
Share of builds with the Brownells Lightweight TIN and any upper
- This pairAero Precision M4E1 Threaded Stripped33%
Aero Precision M4E1 Threaded Stripped
- Of upper picks
- 0%
- Median paid
- $175
Brownells Lightweight TIN
- Of bolt carrier group picks
- 0.1%
- Median paid
- n/a
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
Foregrip
Gas Block
Handguard

Aero Precision Atlas R-One M-LOK
Fits both
Barrel
Pistol Grip
Trigger
Aero Precision M4E1 Threaded vs Brownells Lightweight TIN: specs and prices
| Aero Precision M4E1 Threaded | Brownells Lightweight TIN | |
|---|---|---|
| Best price | n/a | $239.99 at Brownells |
| Stores | n/a | 0 of 1 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Receiver Type | M4E1 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 |
| Finish | n/a | Titanium 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 Threaded Stripped
No store lists it today.
Brownells Lightweight TIN
- Brownellsout of stock$239.99
Price history, last 90 days
- Brownells Lightweight TIN: lowest $239.99 on Aug 29, highest $239.99 on Aug 29 over the last 90 days.
Bolt Carrier Groups frequently paired with the Aero Precision M4E1 Threaded Stripped
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 Threaded Stripped are listed.
Upper Receivers most paired with Brownells bolt carrier groups
The Brownells Lightweight TIN is not in enough builds yet, so these are the most picked next to any Brownells bolt carrier group. Only parts our rules say fit the Brownells Lightweight TIN are listed.















