It will provide the flattest trajectory over the longest distance and allows you to aim at center mass of the target and achieve hits within +/- X inches out to a distance of Y meters or yards. It isn’t an actual specific sight setting, but rather a philosophy of employing a zero distance that will keep the point-of-aim and the bullet’s actual path within a certain acceptable margin out to the longest possible range. The term “Battle Zero” (or “Battle Sight Zero”) is a misleading term. The Battle Zero (BZ) Philosophy Is Discussed:

This is a good review, even if you think that you already know everything about them (I thought that I knew everything about A2 sights, but I learned a great deal while researching this). There is very basic review of ballistics and a review of A2 sights and how to use and adjust them. You will probably want to save your time and energy by skipping the reading for the zeroing technique and rifle/ammunition combinations that don’t pertain to you.Ī2 Sights, Their Parts, And How To Adjust Them Are Discussed: USMC method – 16″ barrel – M855 ammunition) and zero accordingly. In that section, find the rifle barrel length and ammunition type that matches yours (ie. You will be served by reading about the battle zero philosophy and the four different zeroing techniques here in the spoiler section, decide on which zeroing technique will best serve your needs, and then skip down to that technique’s detailed description. As a reader it will be easy to get bogged down and overwhelmed by all of the minutia that I’ve bombarded you with. When I started researching this subject to satisfy my own curiosity I had no idea of how complex it would get, especially having to figure out zeros and trajectories for different barrel lengths and ammunition weights. I have 2 of those ,and they just seem more sturdy.This Is A Lot Of Information To Digest. It's ok it's a 20$ sight is it better than the 16$ sight idk probably not it will get you until you can afford a quality sight. I can definitively say that, no, it's not metal, but it's just as strong if not stronger. This thing is so solid that I thought it might actually be metal until I took a file to clean up a mold line on the underside. Posted by This thing is solid! on 13th Jan 2020 The Micro Aimpoint adapter fits snugly into the top with no play it's actually more secure than with a metal handle. And I mounted a Sig Romeo 5 on top of it with a KZ Carry Handle Mount.

I reviewed this before, but now I have some actual trigger time behind it.

Will a2 carry handle