The Winchester XPR Extreme SR is a step forward in design and manufacturing. Its spiral fluted barrel eliminates the amount of metal, creating a lightweight barrel. Pairing the performance of the XPR with Mossy Oak Bottomland camouflage gives you a lethal advantage. Featuring threaded, drilled and tapped, spiral fluted, button rifled barrel; steel receiver; composite stock; Inflex recoil pad; installed sling swivels; bolt unlock button; recessed target crown and 2-position thumb safety.