Best price
$18.99at OpticsPlanet
In stock Sale Lowest in 30 dayschecked Nov 13, 2026
Fits and works with
- Gas block
- 0.625" diameter · Gas blocks
Specifications
- Manufacturer
- Sadlak Industries
- Size
- .625
- Material
- Steel
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $18.99Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $17.54checked Nov 13, 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
Lowest in-stock price in the last 30 days: $18.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $17.54 | $17.54 | $17.54 |
| OpticsPlanet | $18.99 | $18.99 | $18.99 |
Since Sep 28, 2026.
About this part
The Gas Blocks Low-Profile, .625" Bore Dia., Steel is a gas system part from Sadlak Industries. It's sold by 2 stores (1 in stock), from $17.54 to $18.99. The lowest in-stock price in the last 30 days was $18.99 at OpticsPlanet.
From the manufacturer
All of SADLAK's Gas Blocks are made in the USA by craftsmen with years of experience delivering consistent quality. All the bores are precision honed and all critical measurements are 100% inspected to insure consistency and quality. Available in a multitude of sizes and styles, Sadlak's Gas Blocks are a great option if you are building an AR or if you are just looking to upgrade. The Gas Blocks are available in .625", .750", .875", or .936". They also feature option such as Clamp-Style, Slip-On, Skeletonized, or Adjustable, and all attaching hardware is included. All Gas Blocks except for the Picatinny Rail Gas Block are Low-Profile. Finishes inclu Mfg: Sadlak Industries SPECS: 6061 T6 aluminum, hardcoat anodized, black, or 1018 alloy steel, Parkerized, black. Barrel O.D. measured at gas port. SKU BBL. DIA. LENGTH WIDTH HEIGHT WEIGHT 100-006-899 .625"
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.
Similar gas system parts
Low-Profile, Slip-On, Steel
$18.70 at Brownells · 2 stores
In stock
AR-15 Skeletonized Lo-Pro Gas Block .625 Steel MP Black
$20.99 at Ammunition Depot · 5 stores
In stock
AR-15 Low Profile Gas Block .750 Steel Black
$18.99 at GunMag Warehouse · 7 stores
In stock
Bootleg Mid Length AR-15 Gas Tube Stainless Steel, Black
$18.99 at GunMag Warehouse · 5 stores
In stock
LanTac M-Spec AR-15 Rifle 1 Length Gas Tube
$18.99 at Kentucky Gun Co · 7 stores
In stock
LanTac M-Spec AR-15 Rifle Length Gas Tube
$18.99 at Kentucky Gun Co · 7 stores
In stock