It can be set with staking or soldering. A small merchandise is that the pin which retains the firing pin spring cap tended to work free, and had to be tapped back in place as a single saw it undertaking in the rear in the bolt. Winchester replaced that pin https://highimpactrounds.com/product/winchester-sxp-extreme-defender-12-ga-18-in-gray-black-camo-furniture-perma-cote-finish-pistol-grip-stock/