Common accessories for Barnett crossbows include universal slings, cocking harness, carbon quivers and a variety of scopes and targeting devices. Barnett universal accessories fit all sizes and models of Barnett crossbows. Scopes for Barnett crossbows are available both with and without illumination and are designed to match bow speed.
Barnett universal slings make it easier for a sportsperson to carry the crossbow by allowing him to carry it easily over his shoulder. Carbon quivers are designed to be light and shoulder or hip mounted for easy access to bolts. Barnett offers a 1.5-5x32 adjustable illuminated scope, a 4x32 multi-reticule scope and a 3x32 illumined three-reticule scope.