The Rosco Manufacturing Non-Adjustable Gas Block V2 (brand part number ROS-NGB-002) carries forward the same Bloodline dependability shooters expect from Rosco’s earlier gas blocks, with several practical updates for the modern AR-15 builder. Rosco added a knockout hole at the front of the block specifically to make removing the gas tube easier during maintenance, a small detail that saves real time and frustration during a barrel swap or annual cleaning. The V2 also picks up improved tolerances and finishing over the original design, giving builders a tighter, more consistent fit at the barrel. As a fixed, non-adjustable gas block, it’s built for shooters who want simple, reliable gas system function without tuning a set screw.

Key Specifications

• Built as a non-adjustable gas block for simple, consistent gas system function.
• Carries Rosco’s Bloodline reliability standard into the V2 revision.
• Features a knockout hole at the front for easier gas tube removal.
• Machined with improved tolerances and finishing over the original design.

Frequently Asked Questions

Is this gas block adjustable? No, it’s a fixed, non-adjustable design for simple and reliable function.

What’s new in the V2? A knockout hole for easier gas tube removal, plus improved tolerances and finishing.

Buy the Rosco Manufacturing Non-Adjustable Gas Block V2

Get a dependable, low-maintenance gas block for your next build. Order it from our Rosco Manufacturing lineup, part of our AR gas system selection, at our Lubbock, Texas gun shop for fast, direct shipping.