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Home > Rifle Scopes > SIGHTRON Rifle Scopes > SIGHTRON SI Rifle Scopes

SIGHTRON SI Rifle Scopes

sightron si series si sightron riflescope si scopes si riflescope SI Series Riflescopes by Sightron feature multi-coated objective and ocular lenses for superior perfomance.

Finger adjustable windage and elevation knobs provide precise click adjustments normally found in more expensive models.

SI Series Features:
  • Rugged one-piece tube: all SI scopes feature a one piece tube made from high quality Aircraft aluminum. All models are fogproof, shockproof, and water proof.
  • Multi coated lenses: SI riflescopes feature multi-coated precision ground glass for improved light transmission over single coated models.
  • Precision Reticles: SI scopes feature precision reticles from duplex to the mil-dot. No more broken reticles or reticle shift.
  • Windage and elevation: Sightron SI riflescopes have being redesigned by Sightron and now have new windage and elevation knobs. The round knurled dials are complete with positive clicks and provide all the precision needed to complement your SI Sightron Riflescope.

  • Products 1-9 of 9
    Sightron SI 1x20  Riflescope, Duplex Reticle Picture1
    Sightron SIGHTRON SI 1x20 Riflescope, Duplex Reticle (SI1X20)
    Item #: SIG-SI1X20 - Sightron designed the SI 1x20 Riflescope especially for Black Powder muzzeloader rifles. It is built using a rugged aircraft quality aluminum tube and is fog proof, shock proof, and water proof.

    Sightron designed the SI 1x20 Riflescope, Duplex Reticle (SI1X20) especially for Black Powder muzzeloader rifles. It is built using a rugged aircraft quality aluminum tube and is fog proof, shock proof, and water proof.

    This quality scope features multi-coated objective and ocular lenses for superior performance. Finger adjustable windage and elevation knobs provide precise click adjustments found in scopes costing much more.

    The Duplex reticle features 4 long medium-weight posts and fine cross hairs. This is a traditional North American style of reticle that stands out well against heavy cover. Second focal plane positioning of the reticle maintains its dimensions across the entire magnification range.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your Sightron SI 1x20 Riflescope, Duplex Reticle SI1X20 click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $190.00
    Our Price: $149.95


    Sightron SI 2.5-10x44  Riflescope, Duplex Reticle Picture1
    Sightron SIGHTRON SI 2.5-10x44 Riflescope, Duplex Reticle (SI2.510X44)
    Item #: SIG-SI2.510X44 - SI Series Scopes feature multi-coated precision ground glass for improved light transmission over single coated models. Sightron has redesigned the SI Scopes windage and elevation knobs. They now feature knurled dials with positive click adjustment for precise sight-in.

    The SIGHTRON SI 2.5-10x44 Riflescope, Duplex Reticle (SI2.510X44) is built using a rugged aircraft quality aluminum tube and is fog proof, shock proof, and water proof.

    SI Series Scopes feature multi-coated precision ground glass for improved light transmission over single coated models. For 2008, Sightron has redesigned the SI Scopes windage and elevation knobs. They now feature knurled dials with positive click adjustment for precise sight-in.

    The Duplex reticle features 4 long medium-weight posts and fine cross hairs. This is a traditional North American style of reticle that stands out well against heavy cover. Second focal plane positioning of the reticle maintains its dimensions across the entire magnification range.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your Sightron SI 2.5-10x44 Riflescope, Duplex Reticle SI2.510X44 click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $220.00
    Our Price: $159.95


    Sightron SI 2.5x32 SG  Riflescope, Duplex Reticle Picture1
    Sightron SIGHTRON SI 2.5x32 SG Riflescope, Duplex Reticle (SI2.5X32SG)
    Item #: SIG-SI2.5X32SG - The SI 2.5x32 SG Riflescope has a compact design intended for shotgun or short range weapons. With a parallax setting of 50 yards your rimfire or shotgun could have its perfect companion.

    The SIGHTRON SI 2.5x32 SG Riflescope, Duplex Reticle (SI2.5X32SG) has a compact design intended for shotgun or short range weapons. With a parallax setting of 50 yards your rimfire or shotgun could have its perfect companion.

    This quality scope features multi-coated objective and ocular lenses for superior performance. Finger adjustable windage and elevation knobs provide precise click adjustments found in scopes costing much more.

    The Duplex reticle features 4 long medium-weight posts and fine cross hairs. This is a traditional North American style of reticle that stands out well against heavy cover. Second focal plane positioning of the reticle maintains its dimensions across the entire magnification range.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your Sightron SI 2.5x32 SG Riflescope, Duplex Reticle SI2.5X32SG click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $190.00
    Our Price: $149.95


    Sightron SI 3-9x40  Riflescope, Duplex Reticle Picture1
    Sightron SIGHTRON SI 3-9x40 Riflescope, Duplex Reticle (SI39X40)
    Item #: SIG-SI39X40 - The Sightron SI 3-9x42 Riflescope is engineered with the highest quality in mind. With features like a one-piece body tube, fog/shock/water proof design, and a unique 720-degree focus system, this scope is sure to be a must have on your next hunting trip into the woods.

    The SIGHTRON SI 3-9x40 Riflescope, Duplex Reticle (SI39X40) is engineered with the highest quality in mind. With features like a one-piece body tube, fog/shock/water proof design, and a unique 720-degree focus system, this scope is sure to be a must have on your next hunting trip into the woods.

    SI Series Scopes feature multi-coated precision ground glass for improved light transmission over single coated models. For 2008, Sightron has redesigned the SI Scopes windage and elevation knobs. They now feature knurled dials with positive click adjustment for precise sight-in.

    The Duplex reticle features 4 long medium-weight posts and fine cross hairs. This is a traditional North American style of reticle that stands out well against heavy cover. Second focal plane positioning of the reticle maintains its dimensions across the entire magnification range.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your Sightron SI 3-9x40 Riflescope, Duplex Reticle SI39X40 click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $190.00
    Our Price: $149.95


    Sightron SI 3-9x40  Riflescope, Duplex Reticle Picture1
    Sightron SIGHTRON SI 3-9x40 Riflescope, Duplex Reticle (SI39X40GL)
    Item #: SIG-SI39X40GL - The Sightron SI 3-9x42 Riflescope features multi-coated precision ground glass for improved light transmission over single coated models. It is built using a rugged aircraft quality aluminum tube and is fog proof, shock proof, and water proof.

    The SIGHTRON SI 3-9x40 Riflescope, Duplex Reticle (SI39X40GL) is engineered with the highest quality in mind. With features like a one-piece body tube, fog/shock/water proof design, and a unique 720-degree focus system, this scope is sure to be a must have on your next hunting trip into the woods.

    SI Series Scopes feature multi-coated precision ground glass for improved light transmission over single coated models. For 2008, Sightron has redesigned the SI Scopes windage and elevation knobs. They now feature knurled dials with positive click adjustment for precise sight-in.

    The Duplex reticle features 4 long medium-weight posts and fine cross hairs. This is a traditional North American style of reticle that stands out well against heavy cover. Second focal plane positioning of the reticle maintains its dimensions across the entire magnification range.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your Sightron SI 3-9x40 Riflescope, Duplex Reticle SI39X40GL click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $190.00
    Our Price: $149.95


    Sightron SI 3-9x40  Riflescope, Hunter Holdover Reticle Picture1
    Sightron SIGHTRON SI 3-9x40 Riflescope, Hunter Holdover Reticle (SI39X40HHR)
    Item #: SIG-SI39X40HHR - The Sightron SI 3-9x40 Riflescope features multi-coated precision ground glass for improved light transmission over single coated models. The Hunter Holdover Reticle takes the guesswork out of long range shooting by providing additional aiming points on the crosshairs.

    The SIGHTRON SI 3-9x40 Riflescope, Hunter Holdover Reticle (SI39X40HHR) is built using a rugged aircraft quality aluminum tube and is fog proof, shock proof, and water proof.

    SI Series Scopes feature multi-coated precision ground glass for improved light transmission over single coated models. For 2008, Sightron has redesigned the SI Scopes windage and elevation knobs. They now feature knurled dials with positive click adjustment for precise sight-in.

    The Hunter Holdover Reticle takes the guesswork out of long range shooting by providing additional aiming points on the crosshairs.

    Shooters sight in their rifles for a 100 or 200 yard zero and by using the enclosed bullet drop chart for their gun and load, it is easy to determine the amount of hold over needed to quickly make shots out to 500 yards.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your Sightron SI 3-9x40 Riflescope, Hunter Holdover Reticle SI39X40HHR click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $190.00
    Our Price: $154.95


    Sightron SI 3-9x40  Riflescope, Mil-Dot Reticle Picture1
    Sightron SIGHTRON SI 3-9x40 Riflescope, Mil-Dot Reticle (SI39X40MD)
    Item #: SIG-SI39X40MD - The Sightron SI 3-9x40 Riflescope features multi-coated objective and ocular lenses for superior performance. It is also waterproof, shockproof and nitrogen charged.

    This quality SIGHTRON SI 3-9x40 Riflescope, Mil-Dot Reticle (SI39X40MD) features multi-coated objective and ocular lenses for superior performance. Finger adjustable windage and elevation knobs provide precise click adjustments found in scopes costing much more. It is waterproof, shockproof and nitrogen charged.

    The Mil-Dot reticle makes range finding calculations possible. By understanding and correctly employing the military Mil Dot system you can accurately compensate for bullet drop, and drift from cross winds. Second focal plane positioning of the reticle maintains its dimensions across the entire magnification range.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your Sightron SI 3-9x40 Riflescope, Mil-Dot Reticle SI39X40MD click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $190.00
    Our Price: $149.95


    Sightron SI 3-9x40 Silver  Riflescope, Duplex Reticle Picture1
    Sightron SIGHTRON SI 3-9x40 Silver Riflescope, Duplex Reticle (SI39X40ST)
    Item #: SIG-SI39X40ST - The Sightron SI 3-9x40 Riflescope is engineered with the highest quality in mind. It features multi-coated objective and ocular lenses for superior performance.

    The SIGHTRON SI 3-9x40 Silver Riflescope, Duplex Reticle (SI39X40ST) is engineered with the highest quality in mind. With features like a one-piece body tube, fog/shock/water proof design, and a unique 720-degree focus system, this scope is sure to be a must have on your next hunting trip into the woods.

    SI Series Scopes feature multi-coated precision ground glass for improved light transmission over single coated models. For 2008, Sightron has redesigned the SI Scopes windage and elevation knobs. They now feature knurled dials with positive click adjustment for precise sight-in.

    The Duplex reticle features 4 long medium-weight posts and fine cross hairs. This is a traditional North American style of reticle that stands out well against heavy cover. Second focal plane positioning of the reticle maintains its dimensions across the entire magnification range.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your Sightron SI 3-9x40 Silver Riflescope, Duplex Reticle SI39X40ST click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $190.00
    Our Price: $149.95


    Sightron SI 3.5-10x50  Riflescope, Duplex Reticle Picture1
    Sightron SIGHTRON SI 3.5-10x50 Riflescope, Duplex Reticle (SI3.510X50)
    Item #: SIG-SI3.510X50 - In addition to all the standard features of the Sightron SI Series this model also has a 50mm objective for increased light gathering. This is especially important in low light conditions when game is most active.

    The SIGHTRON SI 3.5-10x50 Riflescope, Duplex Reticle (SI3.510X50) is built using a rugged aircraft quality aluminum tube and is fog proof, shock proof, and water proof.

    SI Series Scopes feature multi-coated precision ground glass for improved light transmission over single coated models. For 2008, Sightron has redesigned the SI Scopes windage and elevation knobs. They now feature knurled dials with positive click adjustment for precise sight-in.

    In addition to all the standard features of the Sightron SI Series this model also has a 50mm objective for increased light gathering. This is especially important in low light conditions when game is most active.

    The Duplex reticle features 4 long medium-weight posts and fine cross hairs. This is a traditional North American style of reticle that stands out well against heavy cover. Second focal plane positioning of the reticle maintains its dimensions across the entire magnification range.

    Sightron's lifetime replacement warranty ensures consumers that if one of their products fails, they can return it to Sightron or an authorized Sightron dealer for a new one.

    OpticsBestBuy also offers other Sightron SI Series Scopes.


    For Advice on RING HEIGHT for your SI 3.5-10x50 Riflescope, Duplex Reticle SI3.510X50 click here.


    Sightmark Laser Boresighters, Sightmark Laser Bore Sighters Save time and money with Laser Bore Sighting System.
    Sight in your scope quickly and without wasting any ammo.

    [more info...]
    Availability: In Stock
    In-Store: $240.00
    Our Price: $189.95


    Products 1-9 of 9
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