AR-15 Adjustable Gas Block .936" Solid Melonite
$89.99 at Brownells · 5 stores
In stock
Best price
$89.99at Brownells
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $89.99checked Oct 1, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $89.99Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $89.99checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Ammunition Depot | $92.99checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $90.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Faxon Firearms | $99.00checked Oct 1, 2026 | Check store | Buy at Faxon Firearms |
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: $89.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $92.99 | $92.99 | $92.99 |
| Brownells | $89.99 | $89.99 | $89.99 |
| Faxon Firearms | $99.00 | $99.00 | $99.00 |
| MidwayUSA | $89.99 | $89.99 | $89.99 |
| OpticsPlanet | $89.99 | $89.99 | $89.99 |
| Palmetto State Armory | $90.99 | $90.99 | $90.99 |
Since Sep 27, 2026.
About this part
The AR-15 Adjustable Gas Block .625" Solid Melonite is an AR-15 gas system part from Superlative Arms. It's sold by 6 stores (4 in stock), from $89.99 to $99.00. The lowest in-stock price in the last 30 days was $89.99 at OpticsPlanet.
Fits and works with
- Gas block
- 0.625" diameter · Gas blocks
Specifications
- Manufacturer
- Superlative Arms
- Platform
- AR-15
- Length
- 625
From the manufacturer
The Superlative Arms patented “Bleed Off”, direct impingement, gas block for the AR15 platform adjusts the gas flow by bleeding the gas out of the block instead of restricting the flow like conventional adjustable blocks.
Results:
- The pressure used in the block is reduced only to the amount required to drive the bolt carrier. The remaining gas / pressure are bled out of the block allowing the system to run much cleaner and cooler.
- Reduction of felt recoil.
- Patented adjustment detent is located outside of the block and therefore no contamination.
- The gas adjustment screw does not restrict the gas flow; therefore there is no erosion or seizing of the screw / no loss of detent due to carbon build up. Although it is removable, we have added a safety mechanism, which stops you from unintentionally backing the screw all the way out.
- When using SBR’s and / or suppressors the bleed off port allows the excessive pressure to be exhausted out of the block reducing blow back.
Data:
- Gas Block Material: 416 SS
- Barrel Diameter: 0.625"
- Weight: 1.37 oz.
- Length: 1.00"
- Attachment Type: Solid
- Gas Adjustment: 30 Locked Positions, Front Of Block
- Bleed Off Port: Front Of Block
Included:
- Gas Block - Assembled
- (2) 10-32 x 3/16" Set Screws
- (1) Gas Tube Roll Pins
- (1) 3/32 X 6" L-Shaped Hex Keys
- Installation Instructions & QR code for video tutorial
Big Book Catalog, Issue:70, Page:015
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