Tgi Knox build from factory All matching parts trunnion, bolt, lower etc all matching. Notched rear tangent iron sight. Never fired it but it comes with a boogie hook aka binary switch. Sir gold blast diverter. Century international arms Brace Also is pre drilled for a side mount/ sight mount. Have 4 mags 2 original Bulgarian mags. 2,000$ OBO or trade for other high end full size Ak or DD / Bcm Ar or Colts 1911