General Categories > General Firearm Discussion
Anyone using the 300 Blackout round yet?
RobertH:
that looks awesome! i think ill have to hit them up for a barrel. i can't seem to find a reasonably priced 300BLK barrel.
kruegster:
I'm going to show my ignorance here, but what is MOA?
bkoenig:
Minute of Angle. It's a way of measuring accuracy. There are 360 degrees in a circle and 60 minutes in a degree. So if you start a cone at the rifle's muzzle and project it out to the target it gets progressively larger the further out you go. One minute is roughly a half inch at 50 yards, one inch at 100 yards , 2 inches at 200, etc. It allows you to consistently describe accuracy regardless of distance to target.
RobertH:
--- Quote from: kruegster on January 30, 2012, 12:19:30 PM ---I'm going to show my ignorance here, but what is MOA?
--- End quote ---
it is something that i can never achieve. ???
20nickels:
Brain, what happened to "not if I want to stay married" ,lol. Can you run subsonics and supersonics reliably through the same rifle with no mods or is it pick one or the other? Of course POA, POI would be very different but that's up to the end user.
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