This is a San Tan Tactical STT-15L receiver combo from their Lite Series for 3-gun comp.  I built this for my wife, but she is having some difficult health issues and therefore can't use the rifle.  The rifle comes with the Primary Arms SLx 3x32mm Gen III Prism Scope - ACSS CQB-M2 Reticle - 5.56 - All Daniel Defense furniture including foregrip and 2 magazines - very smooth nickel boron BCG - The handguard is from a Ruger 5.56 - The trigger is a CMC 3.5lb curved combat trigger + 550 rds of 55gr 5.56 ammo - Shoots great but the health problems are more important at the current time. - For Sale Only