You might have a fast barrel that can go higher than 2500 safely, but it would be the exception not the norm. I am not saying this model is exactly what you will get, but I would not be aiming for 2600+ thinking it was safe. If not familiar with GRT, it is similar to quickload. Here is a Gordons reloading tool max load of Acccurate 2520 at max load from a 18" barrel, and it gives a similar velocity to the video you linked above (2743 fps). 223 makes me cringe.Ģ600+ is not a realistic number from a 12.5" barrel. I sometimes shoot lost brass matches and using Lapua. What is the best, least expensive, available brass currently? I have seen a lot of comparisons across Remington, Winchester, Lapua, Lake City and Federal, but not a lot of info on PPU nor Starline. PPU, Starline - I can get both of these, and maybe some Winchester. Should all the above powders give me great accurate results & higher velocity (looking for in the ballpark of 2700 fps or greater) with the heavy bullets?Īdditionally I can't find a good solid lead on brass, and would like to use a decent brass I can find: Hodgdon Benchmark powder, Alliant AR-Comp, Alliant 2520 & Hodgdon H335 So, my questions:ĭo you all (Snipers Hide guys) find this to be realistic? This guys videos on testing trying to clone Black Hills MK 262 are pretty interesting - he does a LOT of testing of various powders.īoth of these guys have good stuff to say. I have been doing a lot of investigating: I plan to shoot 77 SMK's because I have a lot of them - alternatively I would consider Hornady 73gr ELD-M if I could find them - but as of now I can't so moving on. However I have been looking to try to figure out a load for (2) rifles:ġ2.5" SBR with small suppressor (mid length gas) Ok, I know its really not the time to look for powders.
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