I loaded up the 136 grain Federal TL (basically the terminal ascent) over superformance, again a near full case, and it's scorching out of one of my stainless Tikka 270s. I used that primed nickel Fed brass from American Reloading.
With 3 shot groups and sst 130 57gn of H4831sc getting sub moa with tikka 270 win getting 1/2 moa with same powder and 130 nosler ballistic tips. Getting ready to try H4350 with 150 ballistic tips. I got some 130 partition to try and some federal 136 terminal accent but have made mind up on powder yet
@@Uneasy80 MP620 is the only one I’ve tested so far but I wouldn’t hesitate to buy more of their powder…so far I think it’s a good alternative to find quality powders at a reasonable price.
