I bought a Bushmaster DCM a coupla months ago, I followed all the break-in instructions that came with it, went shooting at a gravel pit using a duffel bag and coolers for a rest(maybe not the best). I used Rem. matchgrade 75 grain Winchester/Federal 55 grain and they all hit about 12 to14 inches from Bull(rt. side of) made adj. to windage knob used full travel improved only slightly. Cleaned gun after eveytime out, I've gone 3 different times around a 100 rounds each time shot 2 ten round boxes that was supplied, allowed gun to cool before repeating. Called Bushmaster and am waiting for shipping label to arrive to send upper receiver back for inspection. Possible mis-alignment of barrel due to over Torque? Was wondering if this has happened to anyone else before or just my bad luck?