Noticed exactly the same thing with mine yesterday actually. I'm 'sure' it was fine previously, but it does have me wondering. Going to have mine drilled out slightly as well. What size drill bit did you guys use?
Point Blank Interceptor with kevlar inserts and Woodland collar (couldn't find a CB one at a reasonable price). Throat guard is SDS and shows the difference in shades of CB. Pouches are AITES AIFAK and 200rd SAW pouch