The Herrington Arms HC320FL Compensator is designed to work flawlessly with Sig Sauer P320 series, it does an amazing job at reducing vertical climb of muzzle as well as reducing the horizontal recoil arc, it is made of high-quality 7075 aluminum and coated with either FDE Cerakote or Black anodized finish to compliment your specific Sig P320 configuration. This comp is designed to achieve a flush fit for a 3.6" x compact slide on a full size frame!!! Works great with stock springs so no…