System Components Brn-180 Gen 1/2 Adjustable Gas Block, 300 AAC Blackout
$71.99 at Brownells
In stock Sale
Best price
$71.99at Brownells
Out of stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $71.99checked Oct 1, 2026 | Out of stock | Buy at Brownells | |
| OpticsPlanet | $71.99Salechecked Oct 1, 2026 | Out of stock | Buy at OpticsPlanet | |
| MidwayUSA | $71.99checked Oct 1, 2026 | Out of stock | Buy at MidwayUSA |
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 | $71.99 | $71.99 | $71.99 |
| MidwayUSA | $71.99 | $71.99 | $71.99 |
| OpticsPlanet | $71.99 | $71.99 | $71.99 |
Since Sep 28, 2026.
About this part
The AR-15 Low Profile Adjustable Gas Block .750 Black is a gas system part from Aero Precision. It's sold by 3 stores, all at $71.99.
Fits and works with
- Gas block
- 0.75" diameter · Gas blocks
Specifications
- Manufacturer
- Aero Precision
- Color
- Black
- Size
- .750
From the manufacturer
Low profile gas block. Mfg: Aero Precision
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