Borst Engineering & Construction LLC
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Firearm Iron Sight Adjustment Calculator - Borst Engineering & Construction LLC
POI Error (Inches, Negative is Low)
Sight Radius (Inches)
Target Range (Yards)
Required Front Sight Adjustment (Inches, Negative is Height Decrease)
Required Rear Sight Adjustment (Inches, Negative is Height Decrease)
Required Skinner Rear Peep Sight Adjustment (Turns, Negative is Clockwise/Down)
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