Rgr, Rock River Arms 24" Varmiter w/ EOP (Elevated Optics Platform). This thing shoots like a dream and I will forever swear by RRA. I could get .5 MOA shots all day long and .25 was very common. 25 MOA and lower is very possible w/ this gun and probably the norm for a better shooter. This was my first gun and I can take out dimes at 100yds no problem. While I am waiting for my SC3A5 I will probably be doin more stuff to this gun. After I buy all my reloading equipment of course. And also provided I win the lottery!!!