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Mike Galley cheap tricks 6/20/2010

He got his cartridge casing sizes wrong. A 9mm and 38 use the same size bullet. 9mm uses a .355-.356" diameter bullet where a 38 uses a .357-.358" diameter bullet. For reference, here are correct cartridge sizes.

for 1/4" holes, use a 25 caliber (.257" diameter) such as a 25-06, 257 Roberts, etc.

For 5/16" holes, use 32 caliber (.311-.312" diameter) such as a 32 Auto.

For 3/8" holes, use a 375 caliber (.375" diameter) such as a 375 H&H.

For 7/16" holes, use a 45 caliber… Continue

Posted on June 20, 2010 at 12:01pm

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