The American Precision Arms Gen 4 Little Bastard Stainless Brake offers an advanced solution for precision shooters seeking optimal performance. Engineered with innovative U.R.P tunable top ports this brake allows for unparalleled adjustment ensuring the flattest shooting experience. Its unique design effectively manages gas flow to eliminate vertical movement providing shooters with exceptional control and accuracy. Crafted from durable stainless steel and featuring a 5/8"x24 thread pattern the Gen 4 Little Bastard combines robust construction with cutting-edge technology for a superior shooting experience.