Product Description The Rosco Manufacturing Non-Adjustable Gas Block Version 2 (ROS-NGB-002) builds on the brand&';s trusted Bloodline platform to deliver dependable gas management for AR-style rifles. Designed with the modern shooter in mind, this second-generation gas block introduces a knockout hole at the front of the block that greatly simplifies gas tube removal during maintenance or upgrades. Enhanced machining tolerances and refined finishes further elevate the V2&';s fit and durability, making it a reliable, long-lasting staple for any serious AR build. Product Highlights Non-adjustable design rooted in Rosco Manufacturing&';s proven Bloodline platform for consistent, reliable gas cycling Knockout hole at the front of the gas block streamlines gas tube removal for easier maintenance and upgrades Improved machining tolerances over the original version ensure a more precise and secure barrel fit Enhanced finish quality provides added durability and resistance to wear and corrosion Engineered as a long-term AR-15 build staple, combining dependability with modern refinements Specs Brand: Rosco Manufacturing MPN: ROS-NGB-002 UPC: 850039693342 Type: Non-Adjustable Gas Block Version: V2 Compatible Platform: AR-Style Rifles Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.