Midwest Industries Micro Gas Block .750 MI-MGB750
$41.95 at Brownells · 6 stores
In stock
Best price
$41.95at Brownells
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $41.95checked Oct 1, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $43.49checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $43.99Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $36.49Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $42.59checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory |
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
Lowest in-stock price in the last 30 days: $41.95 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $43.49 | $43.49 | $43.49 |
| Battlehawk Armory | $36.49 | $36.49 | $36.49 |
| Brownells | $41.95 | $41.95 | $41.95 |
| OpticsPlanet | $43.99 | $43.99 | $43.99 |
| Palmetto State Armory | $42.59 | $42.59 | $42.59 |
Since Sep 27, 2026.
About this part
The AR-15 Micro Gas Block .625 Black is a gas system part from Midwest Industries. It's sold by 5 stores (3 in stock), from $36.49 to $43.99. The lowest in-stock price in the last 30 days was $41.95 at Brownells.
Fits and works with
- Gas block
- 0.625" diameter · Gas blocks
Specifications
- Manufacturer
- Midwest Industries
- Color
- Black
- Size
- .625
- Material
- Steel
From the manufacturer
The Micro Gas Blocks from Midwest Industries are 1.125" inches in length and constructed from 4140 steel. The low profile design will fit under most commercially available handguards. The Micro Gas Blocks secure to the barrel with two set screws. The gas blocks come in two diameters currently, .625" and .750". .625" Diameter Gas Block Details: Weight: 1.2 oz Inside Diameter: .625" Length: 1.125" Height: 1.290" Width: .755" Distance between screw holes: .450" .750" Diameter Gas Block Details: Weight: 1.3 oz Inside Diameter: .750" Length: 1.125" Height: Mfg: Midwest Industries
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