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55gr xm193
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55gr xm193
LOLWas that your Little Legue jersey number or something?
And, please don't tell me you preferred SOCCER!
True... gadgets are an adjunct and potential enhancement to skill, but never a substitute for it.Gadgets will never replace skills, skills only develop with practice, practice takes time.
idk. if benny didnt have his PF flyers he may not have been able to "pickle" the beastGadgets will never replace skills, skills only develop with practice, practice takes time.
nice!
I zero a rifle based on the intended purpose. Sounds like yours is for a more general purpose. With that in mind, AR sights are generally 2 1/2 inches over the bore. If I zero at 100 using 55gr factory ammo, the bullet trajectory peaks around the 100 yard mark without having crissed my point of aim at a closer distance, meaning I'm low at any point other than 100 and I'm really low beyond 200. For an LE patrol rifle, thats fine. Not gonna shoot that far and a 100 yard zero is easy to achieve on a square range.
A 200 yard zero means two POI intersections or "zeros". I think of this as more useful as a battle rifle with various ranges at play. I visualize a 6 inch tube going out to about 250 yards with my POI in the center and the bullet's trajectory basically stays in that tube from when it leaves the muzzle at the first low point, intersects POI around 50 yards, peaks around 140, intersects again at 200, and hitting the furthest low point around 250. Thats a head shot aiming dead on out to 250.
I visualize a 6 inch tube going out to about 250 yards with my POI in the center
I don't know much about battle rifles or CQB weapons. But for hunting, Sierra external ballistics always called this "Point Blank Range". Used it a lot for my 7mm Magnum back in the day.
Same, same... yes/no?
Its the same. I think its really handy if the size of the "tube" is fairly small and the ranges arent too far. If you use the concept to the T, your actual POA intersections can be at some odd ranges. For someone who wants to play long range and use a BDC reticle or twist turrets, the math might a little more complicated vs a conventional 100 or 200 yard zero.