No guarantee that it is the correct caliber if it won't go in the barrel! They may have put the wrong caliber in the wrong package. Weirder things have happened! What ever you do, do not try to force it! Call the company and advise them of your problem.
The Constitution is not an instrument for the Government to restrain the people. It is an instrument for the people to restrain the Government!
America will never be destroyed from the outside. If we falter and lose our freedoms, it will be because we destroyed ourselves.