Does the Brownells Stripped Lower 5.56x45mm work with the Brownells XM177E2?
Brownells lower and Brownells upper compatibility
Yes, they fit
The Brownells Stripped Lower 5.56x45mm works with the Brownells XM177E2. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Brownells lowers with Brownells uppers 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 Brownells lower and Brownells upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Brownells Stripped Lower 5.56x45mm and any upper
Brownells Stripped Lower 5.56x45mm
- Of lower picks
- 0%
- Median paid
- $233
Brownells XM177E2
Not in enough builds yet to report.
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 Brownells lower and Brownells 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
Charging Handle
Stock & Brace
Pistol Grip
Brownells Stripped Lower vs Brownells XM177E2: specs and prices
| Brownells Stripped Lower | Brownells XM177E2 | |
|---|---|---|
| Best price | $239.99 at Brownells | n/a |
| Stores | 0 of 1 in stock | n/a |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | 5.56 NATO | 5.56 NATO |
| Color | Black | n/a |
| Gas System Length | n/a | Carbine |
| Receiver Type | n/a | A4 |
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.
Brownells Stripped Lower 5.56x45mm
- Brownellsout of stock$239.99
Brownells XM177E2
No store lists it today.
Price history, last 90 days
- Brownells Stripped Lower 5.56x45mm: lowest $239.99 on Aug 11, highest $299.99 on Jul 5 over the last 90 days.
Upper Receivers frequently paired with the Brownells Stripped Lower 5.56x45mm
Most picked next to it in real builds. Only parts our rules say fit the Brownells Stripped Lower 5.56x45mm are listed.
Lower Receivers most paired with Brownells uppers
The Brownells XM177E2 is not in enough builds yet, so these are the most picked next to any Brownells upper. Only parts our rules say fit the Brownells XM177E2 are listed.
