Out of stock
Rosco Manufacturing Ros-Ngb-002 Non-Adjustable Gas Block V2
$50.66
The Rosco Manufacturing non-adjustable gas block V2 is a fixed-position gas regulation solution for AR-15 and modern piston-driven rifle builds. Unlike adjustable gas blocks that require tuning and user intervention, this non-adjustable model arrives calibrated for reliable function with standard loads in most .223/5.56 AR platform rifles. It's built for shooters who prefer simplicity over complexity—set it and trust it to work on the range, in the field, or at the match.
Rosco Manufacturing specializes in precision gas system components, and this V2 iteration reflects their refinement of a proven design. Non-adjustable gas blocks excel in applications where you're using consistent ammunition and don't need to dial in performance for subsonic rounds, specialty loads, or extreme suppressor configurations. It's a solid choice for hunters, 3-gun competitors, and riflemen running factory-spec ammunition who want one less variable in their AR's function.
Installation is straightforward for anyone comfortable with basic AR work. The fixed design means no moving parts to wear, seize, or leak gas around the piston rod—just reliable long-term performance. If you're building a rifle that needs to run without fuss, or upgrading from a milspec block with loose tolerances, Rosco's non-adjustable gas block V2 delivers the kind of set-it-and-forget-it dependability that lets you focus on marksmanship, not tuning.
Frequently Asked Questions
Will this gas block work on my AR-15 rifle?
The Rosco Manufacturing non-adjustable gas block V2 is designed for AR-platform rifles. Verify the port diameter matches your rifle's gas tube and that your barrel's gas port is standard-sized for .223/5.56 builds. If you're unsure about fitment on your specific rifle, contact our team before purchasing.
Can I adjust this gas block if my rifle needs tuning?
No—this is a non-adjustable gas block. It arrives set for standard .223/5.56 ammunition in typical AR-15 configurations. If you anticipate needing to dial in gas flow for subsonic ammo, suppressor use, or other specialty loads, an adjustable gas block may be a better fit for your setup.
What's included with the Rosco gas block?
The product description provided does not include details on included hardware or accessories. Contact us to confirm what hardware (screws, pins, or other components) ship with this gas block.
