I have a sps tactical .308. Barrel has been threaded. Has yhm flash hider/quick disconnect for yhm suppressors. Also currently has a bipod and weaver style scope ring mounts. Accurate rifle. Looking for AR15 bull barrel rifle. 223/5.56 bolt action bull barrel rifle. Also looking for vortex viper 6-24x50 FFP scope. Can add cash for the right trade. 503-927-4402 txt or call. Feel free to toss any other nifty gun trades by me if u please. Thank you for your interest.