I'm shooting 25 grains of H335 in two AR15s and a bolt action Savage with a long throat and posted this load in my first post. Then I wondered what type rifle the OP was shooting and the type throat. I look through several manuals and Hornady has lower data for a .223 than their 5.56 loads. I then tell the OP to be careful and then the class clowns come out and make comments.

The Quickload information shows that by just changing bullets the pressure can jump well over 4,000 psi and be over max. Its a sad day when you tell someone to be careful and a bunch of clowns turn the posting into a train wreck.

And now for the viewing pleasure of all the know it all class clowns a word from the Gunny.

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Last edited by bigedp51; 08/31/15.