Mine has also been flawless . I installed a G ssa-e trigger and I mounted a Viper PST 1-4 on it and I'm getting .75 moa at 100 with Copper Creek gas gun 175 and 1.5 to 2 moa with surplus Port,Hirt,Dag ammo. I just wish I bought it sooner and paid less. I paid $1829.00 landed for mine ,and just 2...