Armorer's Front Sight Tool for 1889 Armorer's sight adjustment wrench is used to adjust the front sight of the Swiss 1889 Infantry Rifle for windage. This is an authentic Swiss factory tool for military use. Photo for representative purposes only. Items shipped will be in similar... MSRP: Now: $295.00 Add to Cart Compare W+F BERN Armorer's Front Sight Tool for 1889 MSRP: Now: $295.00 Add to Cart Compare Compare Selected ×