The Accufit-Accustock comes in sporter and varmint barrel channel configurations. The 110 varmint and tactical models have the a varmint barrel channel and beaver-tail type forearm with top bolt release. The sporter barrel channel AA stocks are bottom bolt release. Your 116 WW will fit in any LA Accufit-Accustock if you swap out recoil lugs as already mentioned. The Savage metal DBM assembly is standardized to fit all past and current Accustock’s. You just need the LA metal DBM frame assembly, magazine bottom cap and BBR trigger guard in SS.