sestoppelman
AH ambassador
I knew this before I got it, I don't care really as I will probably never hunt with either one. The 673 rifle intrigued me and I have never played with the round so that is all the excuse I need.

























, first shot low on the paper at 100 with that old Redfield 4X. Two shots later I was in the center of the target, then put three in an inch with 53grs of IMR4320 and 225 Sierra Game Kings. That combo looks promising
. Then switched to the powder the seller recommended and probably wont go back to it.
That was TAC and I started getting hangfires right off. I hate hangfires!

Try to shoot a group when you don't know if its going off when you pull the trigger. Also had one big ass smoker round for some reason. Blew smoke back in my face and smoked the hell out of the brass
, other wise no problem and it landed in the group. That one didn't hang though!
The rest were OK, but that powder in this round anyway is really boomy and get a huge muzzle flash,
sometimes
. Weird stuff. I have used it in .308 and it worked fine but strange behavior in this rifle. It was pretty cold this morning, just above freezing and so guess I didn't use a hot enough primer for conditions. I use mostly WLR and it works well across the board for me. I have another box loaded up with 4320 that I will shoot next week. It shows real promise with that powder.
I have no need for such a load as that. But it appears it wants to shoot. But man that muzzle flash with TAC, Holy Smackerel!!




Thanks guys, I have 215 mag primers on hand, but didn't really expect to need them, TAC having not shown in my previous experience a hard to light powder. The Lyman manual lists 4320 as one of the accurate load powders so that's why I tried it, and with just the one load of 53grs I can see it wants to shoot. The guy I got the rifle from said he was using a near max load of TAC and 200 gr Barnes Triple Shocks and actually getting just over 3000 fps!I have no need for such a load as that. But it appears it wants to shoot. But man that muzzle flash with TAC, Holy Smackerel!!
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or less? In contrast the 4320 was mellow
in comparison. I like the thick pad on this rifle, felt recoil was not at all bad, though it being cold I also had on a fairly thick wool coat.