The Firing Line Forums - View Single Post - .223 Brass brand weights

9MMand223only · January 20, 2015, 07:00 PM

I am going to do a very revealing test this weekend about case volume VS velocity using the same OAL, and same exact powder charge.

The question I will answer is....

How much more velocity is achieved but having cases with:

28.8 H20 Volume

VERSUS

30.5 H20 Volume cases.

I will post what quickload says, then post the actual results. Should prove entertaining. So much debate about cases out there. Like tons.

Coincidentally, the above test will have accuracy numbers too.

This will be fun.

January 20, 2015, 07:00 PM	#5
9MMand223only Senior Member Join Date: November 30, 2014 Posts: 298	I am going to do a very revealing test this weekend about case volume VS velocity using the same OAL, and same exact powder charge. The question I will answer is.... How much more velocity is achieved but having cases with: 28.8 H20 Volume VERSUS 30.5 H20 Volume cases. I will post what quickload says, then post the actual results. Should prove entertaining. So much debate about cases out there. Like tons. Coincidentally, the above test will have accuracy numbers too. This will be fun.