Apparently dryfiring is hard on guns... Who knew... Anyway, i broke my cetmes firing pin at the very tip and a buddy suggested grinding the end down so it will fit through the bolt face and shimming the spring so i could keep using it. I already ordered a new pin from robert rtg, but i was wondering- is there anything wrong with my friends idea? Would the 1/8 in change in overall length make any real difference? I almost want to try it while i wait for the new one to come but it seems a little hokey.