Enhance your AR-10 LR-308 assembly or maintenance with the Presma .308 Barrel Vise Block Rod. Engineered for precision, this tool provides unmatched stability during critical tasks. The innovative design incorporates a new torque block that accommodates .936" barrels, ensuring optimal grip and control. Ideal for gunsmiths and enthusiasts alike, this vise block simplifies your work while maintaining the integrity of your firearm. New torque block included for enhanced performance Suitable for .936" barrel sizes Durable construction for long-lasting use Ensures secure and stable clamping Achieve professional results with the reliable precision of Presma's .308 Barrel Vise Block Rod.