Sight Height Width Description Bead Color 1/16" Bead Mfg # 3/32" Bead Mfg # .260 .260 .290 .290 .312 .312 .312 .312 .312 .312 .312 .312 .343 .343 .343 .343 .343 .343 .343 .343 .375 .375 .375 .375 .375 .375 .375 .375 .410 .410 .410 .410 .410 .410 .410 .410 .450 .450 .450 .450 .450 .450 .450 .450 .500 .500 .500 .500 .500 .500 .500 .500 .530 .530 .530 .530 .530 .530 .530 .530 .570 .570 .570 .570 .340 .340 .340 .340 .340 .340 .340 .340 .531 .531 .531 .531 .340 .340 .340 .340 .531 .531 .531 .531 .340 .340 .340 .340 .531 .531 .531 .531 .340 .340 .340 .340 .531 .531 .531 .531 .340 .340 .340 .340 .531 .531 .531 .531 .340 .340 .340 .340 .531 .531 .531 .531 .340 .340 .340 .340 .531 .531 .531 .531 .531 .531 .531 .531 26MR 26MR 29MR 29MR 31MR 31MR 31MR 31MR 31W 31W 31W 31W 34MR 34MR 34MR 34MR 34W 34W 34W 34W 37MR 37MR 37MR 37MR 37W 37W 37W 37W 41MR 41MR 41MR 41MR 41W 41W 41W 41W 45MR 45MR 45MR 45MR 45W 45W 45W 45W 50MR 50MR 50MR 50MR 50W 50W 50W 50W 53MR 53MR 53MR 53MR 53W 53W 53W 53W 57W 57W 57W 57W Gold Ivory Gold Ivory Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Orange F/O Green Gold Ivory F/O Red F/O Green 502621 502622 502921 502922 503121 503122 N/A N/A 103131 103132 N/A N/A 503421 503422 N/A N/A 103431 103432 N/A N/A 503721 503722 N/A N/A 103731 103732 N/A N/A 504121 504122 N/A N/A 104131 104132 N/A N/A 504521 504522 N/A N/A 104531 104532 N/A N/A 505021 505022 N/A N/A 105031 105032 N/A N/A 505321 505322 N/A N/A 105331 105322 N/A N/A 105731 105732 N/A N/A 602621 602622 602921 602922 603121 603122 603125 603126 203131 203132 203135 203136 603421 603422 603425 603426 203431 203432 203435 203436 603721 603722 603725 603726 203731 203732 203735 203736 604121 604122 604125 604126 204131 204132 204135 204136 604521 604522 604525 604526 204531 204532 204535 204536 605021 605022 605025 605026 205031 205032 205035 205036 605321 605322 605325 605326 205331 205332 205325 205326 205731 205732 205725 205726 Ramp w/ Dovetail Slot Slot Blanks Barrel Dia. Sight Height* Mfg # Item Mfg # .625 .6875 .875 Flat .625 .6875 .875 Flat .100 .100 .100 .100 .225 .225 .225 .225 072400 072402 072404 072406 072401 072403 072405 072407 3/8" Blued 3/8" Nickel Plated 001187 001188 *Height is measured from the base to the bottom of the dovetail