The bolt knob incorporates a knurled ring, supposedly for a more beneficial grip. The bolt launch is a small lever with the still left on the rear receiver ring. I find this being a more easy site as opposed to Model seven-hundred's bolt release. I now live in New Mexico https://winchester-model-70-feath86577.59bloggers.com/27239705/winchester-model-70-pre-64-featherweight-review-an-overview