Krytac kriss vector, practically brand new, it's been fielded once. Comes with kriss buffer tube setup, also comes with real MOE stock and riser, functioning peq unit and microdot, strip on the side is for the pressure switch Also comes with with 4 mags, and a pts flash hider. Internally its stock other than a tbb. All in all it's worth over 600, only trades are high end ssg or dsg builds, if the deal is sweet enough I'll add cash on my end as well