Bought a really cool item for my K31so I can school those M1 boys. The sights on the K31 are calibrated in meters which don't translate perfectly to yards. Case in point: at the 200 yard range, with the rear sight set at "2", my POI is an inch or so off from the POA. I have been trying to figure out a way to shim the sight leaf to get the POI and POA to line up. Scouring the interwebbys a while back I came upon the solution: "KORREKTOR" for the Swiss K31 (fine adjustment sight adapter for elevation)


It simply drops on under the standard sight leaf and secures with a set screw:



There are 6 "clicks" per turn (0-5) and it takes 2 full turns to raise the sight leaf a full 100 meter increment. Looks like it is calibrated out to 700 meters. It looks to be an issued part but the jury is till out, I need to find a complete manual and get it translated. I don't speak Swedish but it looks like each "click" changes POI 2cm at 300 yards. manual.jpg


It simply drops on under the standard sight leaf and secures with a set screw:



There are 6 "clicks" per turn (0-5) and it takes 2 full turns to raise the sight leaf a full 100 meter increment. Looks like it is calibrated out to 700 meters. It looks to be an issued part but the jury is till out, I need to find a complete manual and get it translated. I don't speak Swedish but it looks like each "click" changes POI 2cm at 300 yards. manual.jpg

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