2520

Mike 338

Well-Known Member
Joined
Feb 4, 2012
Messages
1,799
Location
Boise, ID
Not in 308 but it's ideal for mid capacity cases with heavy bullets.

338 Marlin Express MXLR
200 gr. FTX bullet
45.9 gr AA 2520
2550 fps

best accuracy of all powders tried.
 
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