Hey all. Bought this lovely bolt. 8 x 57. CG. No date though and is it a small or large ring ? Sorry for the newly q.s I have done quite a bit of looking online and cannot find any thing with this serial and mkgs. Crown with C yes..but no date...HK in front of serial 126341. Any help appreciates. Fell in love with a right handed bolt gun !!!! Lefty mike. Also 17 notches carved into bottom stock...