Yesterday I missed a relatively easy shot at a coyote and spent last night trying to determine whether it was an equipment problem or an operator error. The rifle is a 2011 NULA 20B in 308. What I found was that the lower portion of the front Talley lightweight scope mount was cracked completely through lengthwise. I always use my 1/4" Armstrong torque wrench to install scope mounts and did so on this rifle (25 in/lbs for the bases). Has anyone else had this problem with the Talley's?