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Old 03-21-2016, 01:09 PM
jbrentd
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Mossberg 22 LR Rear Sights
  • Rear sight dove tails are 0.375" wide, rear barrel sights used a 8-40 UNEF screw size.
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No. 2 Rear sight (missing notched elevator)

  • Dovetail drives into the barrel slot, sight base attaches to dovetail with single screw. Elevation is adjusted with notched elevator. Windage adjusted by loosening a lock screw in leaf moving windage piece to desired location then retightening locking screw. Stamped steel and forged construction.
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S102 Rear sight



  • Dovetail drives into barrel slot; single screw attaches base to barrel; windage & elevation adjustable with knurled thumb wheels; stamped steel.
    Detailed Instructions
  • If the rifle shoots to the left, FIRST loosen windage lock nut (A) then turn windage screw (B) counter clockwise then TIGHTEN the windage lock nut. If the rifle shoots to the right, FIRST loosen windage lock nut (A) then turn windage screw (B) counter clockwise then TIGHTEN the windage lock nut. If the rifle shoots low, turn the elevation screw (C) counter clockwise to raise the leaf. If the rifle shoots high, turn elevation screw (C) clockwise to lower the leaf. The graduations on the elevation screw represent one minute adjustments, equivalent to 1" change of bullet impact at 100 yards, 1/2" at 50 yards or 1/4" at 25 yards.
  • How to time your S-102 rear sight.
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S-107 Rear sight



  • Sight attaches to barrel with 2 screws; sight has interchangeable rear sights, peep, V, square or flat top; loosen lock screw bring up desired sight retighten screw; same screw is used to adjust windage; elevation is adjusted with serrated ramps, stamped steel.
    Detailed Instructions
  • If the rifle shoots low , raise the leaf by moving the ELEVATION SLIDE "A" toward the rear. If the rifle shoots high, lower the leaf by moving the ELEVATION SLIDE "A" forward. If the rifle shoots to the right, loosen the SIGHTING PLATE SCREW "B" and move the the SIGHTING PLATE "C" to the left, then tighten the SIGHTING PLATE SCREW. If the rifle shoots to the left, loosen the SIGHTING PLATE SCREW "B" and move SIGHTING PLATE "C" to the right, then tighten the SIGHTING PLATE SCREW. To select the aperture, square or "V" notch simply turn the sighting plate.
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S-134 Rear sight

  • Sight attaches to barrel with 2 screws. Elevation adjustable with notched elevator. Windage adjustable by loosening a lock screw, make adjustment, retighten screw. Stamped steel construction.
    Detailed Instructions
  • If the rifle shoots LOW, raise the rear sight leaf by sliding the elevation slide to the rear. If the rifle shoots HIGH, lower the leaf by sliding the elevation slide forward. If the rifle shoots to the LEFT, loosen the windage sighting plate screw and move the windage sighting plate to the right and then tighten the screw. If the rifle shoots to the RIGHT, loosen the windage sighting plate screw and slide the windage sighting plate to the left and then tighten the screw.
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S-137 Rear sight



  • Sight attaches to barrel with 2 screws. Elevation adjustable with notched elevator. Windage adjustable by loosening a lock screw, make adjustment, retighten screw. Stamped steel construction.
    Detailed Instructions
  • If the rifle shoots LOW, raise the rear sight leaf by sliding the elevation slide to the rear. If the rifle shoots HIGH, lower the leaf by sliding the elevation slide forward. If the rifle shoots to the LEFT, loosen the windage sighting plate screw and move the windage sighting plate to the right and then tighten the screw. If the rifle shoots to the RIGHT, loosen the windage sighting plate screw and slide the windage sighting plate to the left and then tighten the screw.
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S-141 Rear sight


  • Sight dovetails into barrel slot, elevation with notched elevator. Elevation changes made by loosening locking screw, make adjustment, retighten screw. Stamped steel construction.
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2347 Rear sight

  • Mounts in barrel dovetail, single folding leaf. Adjustable for elevation by loosening a set screw and moving an inserting the leaf to make the desired setting.
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4505 Rear sight

  • Dove tailed into barrel, notched elevator for height adjustment, stamped steel.

Last edited by jbrentd; 07-06-2017 at 03:18 PM.
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