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- Oct 9, 2019
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Just came back from the range shooting rounds through my factory new Gen 4 G17. Practice target at 20 feet, the gun shoots consistently low, approximately 3-4 inches of where I am aiming. I've tried center mass, 6:00, and dead-on holds with same results. Using 115 grain 9mm Federal ammo. I have had others shoot it as well with the same results.
This is my first Glock. Could it be possible that the sights are calibrated for other grains 124 or even 147 grain. Doesn't that mean it would shoot lower since velocity (FPS) isn't as high as 115 grain. I haven't tried other grains but want to rule out anything else before I shoot other types of ammo.
This is my first Glock. Could it be possible that the sights are calibrated for other grains 124 or even 147 grain. Doesn't that mean it would shoot lower since velocity (FPS) isn't as high as 115 grain. I haven't tried other grains but want to rule out anything else before I shoot other types of ammo.