It’s a sig sauer 716i that has several upgrades, including a geissele trigger, magpull prs adjustable stock, ambidextrous extended charging handle, magpull bipod, an area 419 hellfire self timing muzzle break, a strike industries adjustable gas block, topped with a vortex viper pst gen II 5-25x50 FFP optic, with vortex precision matched rings. It is also cerakoted an arctic camo pattern. The gun has maybe 200 rounds through it. It runs like a dream supressed. Txt if interested 806-eight eight one-19 eight 9