Marble Arms .375" Fiber Optic Glow 37-MR Front Sight Steel Orange
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Precision-made sights for rifles, both with and without ramp bases. The blade is gracefully contoured, sloping toward the front. Made of steel and nicely blued to look good on any gun. GLOW SIGHTS: Two colors - Orange or Green .060" dia. optic rod. RAMP MOUNTED - .340 wide base.
SPECS: Steel, blue, polished finish. .620" (15mm) long.ORDERING: Select
the sight height required using the Marbles and/or Williams charts and
determine which Sight Style, Bead Type and Width is needed from the info
above. Using the chart beside this copy, find the correct Marbles Sight
and note the 9 digit Ordering No. For example: If you need a Contoured
Ramp Front Sight, “MR” width, .290" (7.4mm) high, with a 1/16" (1.6mm)
gold bead, follow the Height listing to the .290" figure, read across on
the “MR” line to the 1/16" gold bead and note the number: 579-502-911.
1" = (2.54cm)