Rem Jim":2ir14j8c said:I used H870 in my 264 WM when i had it with 140 Nosler Parts and was VERY accurate - don't remember the Velocity though ? Im thinking about 3000 fps with a 24 " Rem M700 RJ
My 264 came to life as the result of a barrel I found on sale. McGowen had a 28 in #5 contour w 6 flutes in their " overage " bin on their web sight for $95.00 .
I bought it, scrounged a 700 BDL magnum action and had them screw it together. My initial inclination was to build a 6.5 STW but after reading further decided to go 264 Win instead.
After several conversations w a couple of guys who shot the 264 for years I was advised to use either H870 or AA8700 instead of the IMR4350 that Sierra recommended. Problem was both were long discontinued. They pointed me to a mil slurp powder WC872. It has pretty much the same burn rate.
I've never used any other powder in it, no need to.
My hunting load uses the 130 AB and I get 3350 fps with an ES less than 10fps.
130 Bergers on top of the same powder charge launch at 3420.
Both loads are sub MOA .