Herrington Arms Springfield Hellcat And Hellcat Pro HCAT Pistol Compensator FDE. It does an amazing job at reducing vertical climb and linear recoil of the muzzle. It is made of high-quality 7075 aluminum and coated with either FDE Cerakote or Black Anodized finish to compliment your specific Hellcat or Hellcat PRO configuration. Works great with stock springs so no need to change anything fits on factory 1/2-28 threaded barrels or any aftermarket barrels. Specifications for Herrington Arms Springfield Hellcat And Hellcat Pro HCAT Pistol Compensator: Manufacturer: Herrington Arms Caliber: 9mm Luger Fabric/Material: 7075 Aluminum Threads per Inch: 1/2x28 Gun Make: Springfield Armory Gun Model: Springfield Armory Hellcat Pro Springfield Armory Hellcat Length: 1.125 in Condition: New Features of Herrington Arms Springfield Hellcat And Hellcat Pro HCAT Pistol Compensator Engineered to greatly reduce vertical and horizontal recoil of your gun Makes target re-acquisition easier with follow-up shots Highly durable 7075 Aluminum for extreme longevity and lightness Easy to install no gunsmith required Uses Steel replacement 6-32 set screws No questions asked lifetime warranty Does Not Work With Kkm Apex Or Barsto Barrels Requires A Threaded Barrel Package Contents: Herrington Arms Springfield Hellcat And Hellcat Pro HCAT Pistol Compensator 1/16 Allen key Steel replacement 6-32 set screws What firearm models does the manufacturer say Herrington Arms Springfield Hellcat And Hellcat Pro HCAT Pistol Compensator is compatible with? The manufacturer suggests that Herrington Arms Springfield Hellcat And Hellcat Pro HCAT Pistol Compensator is compatible with Springfield Armory Hellcat Springfield Armory Hellcat ProHerrington Arms HCAT-FDE: Springfield Hellcat And Hellcat Pro HCAT Pistol Compensator FDE