It could be fixed with staking or soldering. A small item would be that the pin which retains the firing pin spring cap tended to work unfastened, and needed to be tapped back again in place as 1 observed it undertaking within the rear on the bolt. Winchester replaced that https://highimpactrounds.com/product/winchester-sxp-extreme-defender-12-ga-18-in-gray-black-camo-furniture-perma-cote-finish-pistol-grip-stock/