chambering

I am having issues getting rounds to chamber in a 270 WSM on a Rem 700 Things I have tried and what the results are so far I Used RCBS Dies and set the die down half turn to full turn down and check all measurements. I measured all areas of the brass and could not for the life get it to...

I already know that you can’t shoot 3.5 in anything less than 3.5 due to dangers of the chamber exploding. However, can you shoot 2.75 and 3 inch in a 3.5 EFFECTIVELY? I realize that you can, but will it cycle better in a 3 inch shotgun rather than a 3.5 inch shotgun? Also, if this is the case...

I need some advice on how to approach a problem that I have encountered while reloading for my 7.65x53mm Argentine Mauser. The bore of my rifle slugged at a fairly large 0.3175' so I casted a few bullets using the Lee C324-175-1R (8mm Mauser) and sized them down to 0.319". Using the Lee die...