Hello, I'm new to SH and this is my first post. I hope this is the "Bear Pit" where posts should be placed if unsure of proper forum? Assuming so, here goes:
I am somewhat new to long distance shooting though I have some understanding of the concepts and have taken a couple of courses. Prior to taking those courses, I purchased a few different types of 50BMG ammo (I had the money, but not the knowledge). I bought AP, API, Ball and what was referred to as "Solid Brass Sniper Match" ammo from 50BMGSupply.com. The ammo arrived without any ballistic info (no bullet weight, BC, etc.). At that time I was unaware of the importance of knowing those things for accuracy's sake so a lot of time has passed since I received it. I have since requested ballistic info from the online source I purchased it from but haven't received a response yet.
Can someone provide me with details as to how I can best determine the key ballistic information for each of these different rounds? I'd prefer a minimal cost approach (fewest shots fired etc), because I don't have the spare cash I had at the time I bought the ammo. If there are "low cost but only moderately accurate" and "higher cost/effort but highly accurate" ways of determining, I'd appreciate if both could be shared.
Additional info that may be helpful: I have a Barrett M107A1, and ready access to a 200 yd range (I know that is not much distance). I am also working on access to some private land that has more distance, but not yet sure how far or when I will have access. I have a Kestrel 5700 Elite, laser rangefinder, and should be able to gain access to a chronograph and appropriate scale if necessary.
Thanks for any assistance!
