The Ultradyne® USA Pegasus .223 / 5.56 Compensator - 1/2x28 features progressive 90° side ports that are designed to strategically divert gases away from and out of the shooter's line of sight while also venting the combusting gases at intervals that spread out the recoil impulse for quick and accurate follow-up shots. This compensator features 416 stainless steel construction with a corrosion-resistant salt bath nitride finish. This compensator provides superior recoil reduction and neutralizes muzzle rise with a smooth, balanced release of blast energy in a tanker-style compensator. Timing nut included. 1/2x28 thread pitch. Made in USA.