Features:Thread Pitch: 5/8x24Length: 7.5”Chambered: .300 BLK (AAC Blackout)Finish: Parkerized1:8 Twist.750” Gas Block Diameter**Please Refer to your Local State Law Before Purchasing**..
Important Update: In compliance with HB 1240, we regret to inform our valued Washington State customers that we are no longer offering AR-style product for sale in the state. We appreciate your understanding and support as we continue to provide a wide range of other high-quality product. For more information on HB 1240 and its impact on our inventory, please visit the official webpage of HB 1240 (https://app.leg.wa.gov/billsummary?BillNumber=1240&Year=2023) or feel free to contact our customer service team.