For that reason it is best to pattern a turkey gun using the same ammunition that will be used when hunting. Yes, it’s more budget friendly to use target loads at the range, but No. 7 1/2 and No. 8 ...
Like anything, you can take patterning a shotgun too far. A turkey hunter told me once he spent $1,000 one winter buying XX-Full chokes and magnum loads for his guns, then he patterned them all to ...