The AR-15 Ultradyne X1 Tunable Compensator combines a highly efficient asymmetrical port design with two adjustable ports, creating a compensator that each shooter can tailor to their own preferences. The X1’s Adjustable Port Door System lets you adjust compensation both up and down, and side to side.
Every shooter has a unique shooting style and physical size, not to mention every gun has a different weight and barrel length, so the Ultradyne X1 Tunable Compensator is the exact right accessory for anyone looking to tame their rifle and increase their performance. Made from 416 stainless steel and finished with SB Nitride coating, this is a comp that will hang in there longer than you will.
Competition legal, the AR-15 Ultradyne X1 Tunable Compensator is equipped with asymmetrical ports allow both right- and left-handed shooters enjoy the benefits it provides.
Big Book Catalog, Issue:73, Page:035