Brn16a1 Brn M16A1 Upper Receiver 20" Rifle Length, 1-7 Twist, Black
Brownells · Upper Receiver
No ratings yetBest price
$679.99at Brownells
Out of stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $679.99Salechecked Oct 1, 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.
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $679.99 | $679.99 | $679.99 |
Since Sep 28, 2026.
About this part
The Brn16a1 Brn M16A1 Upper Receiver 20" Rifle Length, 1-7 Twist, Black is an AR-15 complete upper receiver from Brownells. One store lists it, Brownells at $679.99.
Fits and works with
- Gas system
- Rifle · Handguards
- Barrel length
- 2E+1" · Handguards
Specifications
- Manufacturer
- Brownells
- Color
- Black
- Type
- Complete
- Platform
- AR-15
From the manufacturer
The BRN-16A1A(R) Complete Upper Receivers are back! Styled after the issued U.S. M16A1, the BRN-16A1A(R) has distinct features, found on late 1960s M16 rifles. The muzzle of the BRN16A1A(R), is capped by the classic A1 flash hider, with ports around its radius, and is retained by a proper split washer. The flash hider is attached to a lightweight 20 inch barrel, found on AR-15 variants through the M16A1. Available with a 1-12 or 1-7 twist. Select 1-12 if shooting 55gr bullets, and 1-7 if shooting 62gr or heavier. The front sight base is not F-marked, meaning the round, tapered front sight post is properly in line with the carry handle rear sight. The black triangle handg Mfg: Brownells
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