The American Precision Arms Gen 4 Little Bastard Self Timing Muzzle Brake G4L5860N-APA is a high-performance muzzle brake designed to enhance shooting accuracy and reduce recoil. Featuring tunable top ports and a fine-tuned Bastard port, this muzzle brake offers maximum adjustment and efficiency. Its self-timing design allows for easy installation and adjustment, making it ideal for competitive shooters and precision marksmen. Constructed from durable materials, the Gen 4 Little Bastard Muzzle Brake provides long-lasting performance and reliability, ensuring a flatter shooting and softer recoiling experience. American Precision Arms Gen 4 Little Bastard Self Timing Muzzle Brake 5/8x24 / 6mm / Nitrided G4L5860N