Nice AR15 built on an Aero X15 lower and standard Aero upper. Includes some nice parts: PSA polished trigger kit, extended takedown pins, Geiselle maritime bolt catch, Magpul moe grip, Magpul moe stock, Aero Atlas s-one handguard, stainless 16" barrel, Epsilon VG6 muzzle device, Magpul buis, Romeo5 red dot.