The Ares MS338 spring powered bolt action sniper is replica of the Modular Sniper Rifle MSR Sniper Rifle. I bought mine from Mach 1 Airsoft .Performs extremely well out of the box all though the hop is a pain to adjust with a hex key that is placed midway on top of the rail system. This is truly royal.
http://mach1airsoft.com/product/ares...38-dark-earth/