AR-15 Gas Block Low Profile .875 Steel Black
$57.99 at OpticsPlanet · 2 stores
In stock Sale
Best price
$64.95at Palmetto State Armory
Out of stock not checked recently
In stock now instead
- AR-15 Gas Block Low Profile .875 Steel Black $57.99at OpticsPlanet
- Midwest Industries Low Profile Gas Block .936 - MCTAR-LPG $44.95at OpticsPlanet
- Noveske AR-15 Gas Block .750 Low Profile $65.00at MidwayUSA
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Palmetto State Armory Best price | $64.95not checked recently | Out of stock | Buy at Palmetto State Armory | |
| OpticsPlanet | $73.95Salechecked Nov 10, 2026 | Out of stock | Buy at OpticsPlanet | |
| MidwayUSA | $73.95checked Nov 10, 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.
Similar gas system parts in stock
This part is out of stock at every store we track. These similar gas system parts are in stock, with today's prices.
Midwest Industries Low Profile Gas Block .936 - MCTAR-LPG
$44.95 at OpticsPlanet · 3 stores
In stock Sale
Noveske AR-15 Gas Block .750 Low Profile
$65.00 at MidwayUSA · 6 stores
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Brn AR-15 Modular Gas Block Kit With Rail, 0.750"
$63.99 at Brownells
In stock Sale
AR-15/M16 Adjustable Gas Block
$66.00 at Ammunition Depot · 2 stores
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Seekins Precision Low Profile Adjustable Gas Block .750
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In stock
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| MidwayUSA | $73.95 | $73.95 | $73.95 |
| OpticsPlanet | $73.95 | $73.95 | $73.95 |
Since Sep 28, 2026.
About this part
The Midwest Industries Upper Height Gas Block MCTAR-UHGB is a gas system part from Midwest Industries. It's sold by 3 stores, from $64.95 to $73.95.
Specifications
- Manufacturer
- Midwest Industries
From the manufacturer
Midwest Industries Upper Height Gas Block-
Features:
• Constructed from 4140 steel
• For .750 diameter barrels
• 1913 Spec Rail machined to same height as A-4 uppers
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