Brn-601 5.56mm 20" Upper Receiver With Colt 4x21mm Scope
$847.99 at Brownells
In stock Sale
Rec Brn-180 Gen2 223 Wylde 16" Uper With MI Alpha Folding Stock
No ratings yetBest price
$1,099.99at Brownells
Out of stock checked Oct 24, 2026
In stock now instead
- Brn-601 5.56mm 20" Upper Receiver With Colt 4x21mm Scope $847.99at Brownells
- Retro Brn-601 5.56mm 20" Bbl Upper Receiver $719.99at Brownells
- Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver 5.5… $1,101.99at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $1,099.99checked Oct 24, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar upper receivers in stock
This part is out of stock at every store we track. These similar upper receivers are in stock, with today's prices.
Retro Brn-601 5.56mm 20" Bbl Upper Receiver
$719.99 at Brownells
In stock Sale
Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver 5.56 NATO Hate Brake 1/2-28 Thread 5.5in Barrel Black
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Patriot Ordnance Factory P415 Edge 16.5" Complete Upper 5.56x45mm 1:8, Black
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M-LOK Mk116 Mod 1-M 223 Wylde Upper Receiver W/16.1" Bbl
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In stock Sale
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $1,099.99 | $1,099.99 | $1,099.99 |
Since Sep 28, 2026.
About this part
The Rec Brn-180 Gen2 223 Wylde 16" Uper With MI Alpha Folding Stock is a 16" 5.56 / .223 upper receiver from Brownells. One store lists it, Brownells at $1,099.99.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Brownells
- Platform
- AR-15
- Caliber
- .223 Wylde
From the manufacturer
BRN-180A(R) Upper Receiver Group Gen2 - Reliable Piston System Made Even More Versatile Designed in conjunction with PWS & FM Products, the Brownells BRN-180A(R) Complete Upper Receiver is inspired by the ArmaliteA(R) AR-180 of the 1960s. Developed as a successor to the original AR-15, the AR-180 was a civilianized version of the AR-18, itself an upgrade on the M16 platform. The BRN-180A(R) incorporates many of the AR-18/AR-180 improvements - including its robust and reliable gas piston operating system. (Yes, the originators of the AR-15 / M16 eventually embraced a piston!) The BRN-180A(R) Gen2 Upper Receiver Group improves upon the original BRN-180 with two main upgr Mfg: Brownells
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