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AR-15 Sights

Choose from a big section of top brands AR-15 back up sights for your AR-15 rifle at MDS Optics. Fixed, folding, & offset sights are on available for purchase.

  • Blackhawk! - Folding Rear BUIS - Black
    Blackhawk! - Folding Rear BUIS - Black
    Manufacture ID: 71BU01BK This Rear Front BUIS (Back-Up Iron Sight) is compatible with MIL-spec height front AR sights. It locks down, and can be... Manufacture ID: 71BU01BK This Rear Front BUIS (Back-Up Iron Sight) is compatible with MIL-spec height front AR sights. It locks down, and can be...
    $30.35$31.95 -5% 
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  • Troy Industries - 45 Degree Offset M4/Dioptic Rr StSet FDE
    Troy Industries - 45 Degree Offset M4/Dioptic Rr StSet FDE
    Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45... Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45...
    $181.40$190.95 -5% 
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  • Troy Industries - 45 Degree Offset M4/Dioptic Rr StSet Blk
    Troy Industries - 45 Degree Offset M4/Dioptic Rr StSet Blk
    Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45... Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45...
    $181.40$190.95 -5% 
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  • Troy Industries - 45 Degree Offset HK/Round Rear StSet FDE
    Troy Industries - 45 Degree Offset HK/Round Rear StSet FDE
    Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45... Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45...
    $181.40$190.95 -5% 

  • Troy Industries - 45 Degree Offset HK/Round Rear StSet Blk
    Troy Industries - 45 Degree Offset HK/Round Rear StSet Blk
    Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45... Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45...
    $181.40$190.95 -5% 
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  • HIVIZ Sight Systems - AR2008, AR 15 Interchangeable Sight
    HIVIZ Sight Systems - AR2008, AR 15 Interchangeable Sight
    This is an interchangeable style, AR front sight. It includes four extra, fiber optic family LitePipes, in various colors, a carrying case, and a key... This is an interchangeable style, AR front sight. It includes four extra, fiber optic family LitePipes, in various colors, a carrying case, and a key...
    $18.00$18.95 -5% 

  • NcStar - AR15 Flip Up Front Sight/Low Profile
    NcStar - AR15 Flip Up Front Sight/Low Profile
    NcStar AR15 Flip-Up Front Sight-Reciever Height (MARFLF/2) Features: - This Front Sight Height is for Handguard Rails, Monolithic Receivers, and Gas... NcStar AR15 Flip-Up Front Sight-Reciever Height (MARFLF/2) Features: - This Front Sight Height is for Handguard Rails, Monolithic Receivers, and Gas...
    $14.24$14.99 -5% Deal

  • Troy Industries - DOA Rear Sight - Flat Dark Earth, Fixed
    Troy Industries - DOA Rear Sight - Flat Dark Earth, Fixed
    Manufacture ID: SSIG-FBS-RDFT-00 Advanced design, superior sighting and battle-ready toughness define Troy Industries new Di-Optic Aperture (DOA)... Manufacture ID: SSIG-FBS-RDFT-00 Advanced design, superior sighting and battle-ready toughness define Troy Industries new Di-Optic Aperture (DOA)...
    $47.45$49.95 -5% 

  • Troy Industries - M4 FrontFixed BattleSight FDE
    Troy Industries - M4 FrontFixed BattleSight FDE
    Troy Fixed M4 BattleSights Looking for rock solid stability and dead-on accuracy in a fixed sight Troy Industries Fixed M4 BattleSights get the job... Troy Fixed M4 BattleSights Looking for rock solid stability and dead-on accuracy in a fixed sight Troy Industries Fixed M4 BattleSights get the job...
    $42.70$44.95 -5% 
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  • Troy Industries - M4 FrontFixed BattleSight Bl
    Troy Industries - M4 FrontFixed BattleSight Bl
    Looking for rock solid stability and dead-on accuracy in a fixed sight Troy Industries Fixed M4 BattleSights get the job done. Front sight must be... Looking for rock solid stability and dead-on accuracy in a fixed sight Troy Industries Fixed M4 BattleSights get the job done. Front sight must be...
    $42.70$44.95 -5% 
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  • Troy Industries - SOCC LowProRearFoldingBattleSt BLK
    Troy Industries - SOCC LowProRearFoldingBattleSt BLK
    The Troy SOCC (Special Operations Compatible Carbine) folding sights have a 45% lower profile than their famous BattleSights and provide a continuous... The Troy SOCC (Special Operations Compatible Carbine) folding sights have a 45% lower profile than their famous BattleSights and provide a continuous...
    $82.60$86.95 -5% 
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  • Troy Industries - SOCC SpecOpsCompM4StyleLowProFrntFldStBLK
    Troy Industries - SOCC SpecOpsCompM4StyleLowProFrntFldStBLK
    The Troy SOCC (Special Operations Compatible Carbine) folding sights have a 45% lower profile than their famous BattleSights and provide a continuous... The Troy SOCC (Special Operations Compatible Carbine) folding sights have a 45% lower profile than their famous BattleSights and provide a continuous...
    $75.00$78.95 -5% 
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  • Troy Industries - Gen2 Fixed Front M4 Style Battle Sight, Black
    Troy Industries - Gen2 Fixed Front M4 Style Battle Sight, Black
    Manufacture ID: SSIG-FF2-F0BT-00 TROY Fixed BattleSights are always ready when you need them. Troy has made the GEN2 Fixed BattleSights lighter and... Manufacture ID: SSIG-FF2-F0BT-00 TROY Fixed BattleSights are always ready when you need them. Troy has made the GEN2 Fixed BattleSights lighter and...
    $53.15$55.95 -5% 
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  • Troy Industries - DeltaOne 45DegOffsetFoldBattleSightSetBLK
    Troy Industries - DeltaOne 45DegOffsetFoldBattleSightSetBLK
    The TROY 45 Degree Offset Folding BattleSights allow for rapid transition and fold compactly to both sides of the rifle when not in use. With a true... The TROY 45 Degree Offset Folding BattleSights allow for rapid transition and fold compactly to both sides of the rifle when not in use. With a true...
    $218.45$229.95 -5% 
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  • NcStar - AR15 Flip Up Rear Sight
    NcStar - AR15 Flip Up Rear Sight
    For a durable and compact flip-up rear A2 iron sight the NcSTAR MARFLR is the AR-15 back-up rear iron sight that you're looking for. Features: -... For a durable and compact flip-up rear A2 iron sight the NcSTAR MARFLR is the AR-15 back-up rear iron sight that you're looking for. Features: -...
    $17.09$17.99 -5% Deal
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  • NcStar - AR15 Flip Up Front Sight
    NcStar - AR15 Flip Up Front Sight
    For a durable and compact flip-up front A2 iron sight the NcSTAR MARFLF is the AR-15 back-up front iron sight that should equip your AR-15 rifle.... For a durable and compact flip-up front A2 iron sight the NcSTAR MARFLF is the AR-15 back-up front iron sight that should equip your AR-15 rifle....
    $14.24$14.99 -5% Deal

  • NcStar - AR15 Detachable Rear Sight
    NcStar - AR15 Detachable Rear Sight
    For solid and dependable back-up fixed A2 rear sight, the NcSTAR MARDRS does not take up much of your valuable Picatinny rail space. You can have a... For solid and dependable back-up fixed A2 rear sight, the NcSTAR MARDRS does not take up much of your valuable Picatinny rail space. You can have a...
    $23.74$24.99 -5% Deal

  • Mako Group - Front and Rear Polymer Flip-up Sights
    Mako Group - Front and Rear Polymer Flip-up Sights
    Manufacture ID: FRBS Every weapon with an optical sight should have an auxiliary sighting system. If your optic depends on batteries, auxiliary... Manufacture ID: FRBS Every weapon with an optical sight should have an auxiliary sighting system. If your optic depends on batteries, auxiliary...
    $79.75$83.95 -5% 
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  • NcStar - 45 Degree Folding Rear Sight
    NcStar - 45 Degree Folding Rear Sight
    NcStar AR15 45 Degree Offset Flip-Up Rear Sight (MAR45FLR) Features: - 45 Degree offset folding Rear sight perfect for AR15 shootings looking for... NcStar AR15 45 Degree Offset Flip-Up Rear Sight (MAR45FLR) Features: - 45 Degree offset folding Rear sight perfect for AR15 shootings looking for...
    $23.74$24.99 -5% Deal
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  • NcStar - 45 Degree Folding Front Sight
    NcStar - 45 Degree Folding Front Sight
    NcStar AR15 45 Degree Offset Flip-Up Front Sight (MAR45FLF) Features: - 45 Degree offset folding front sight perfect for AR15 shootings looking for... NcStar AR15 45 Degree Offset Flip-Up Front Sight (MAR45FLF) Features: - 45 Degree offset folding front sight perfect for AR15 shootings looking for...
    $18.99$19.99 -5% Deal
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  • Mission First Tactical - RearBackUp Sight Poly FlipUp Adj Wind SDE
    Mission First Tactical - RearBackUp Sight Poly FlipUp Adj Wind SDE
    The Back Up Polymer Flip Up Rear Sight with Windage Adjustment mounts onto a 1913 Picatinny rail. A flat head screw driver is required to adjust an... The Back Up Polymer Flip Up Rear Sight with Windage Adjustment mounts onto a 1913 Picatinny rail. A flat head screw driver is required to adjust an...
    $42.74$44.99 -5% 

  • Mission First Tactical - RearBackUp Sight Poly FlipUp Adj Wind Blk
    Mission First Tactical - RearBackUp Sight Poly FlipUp Adj Wind Blk
    The Back Up Polymer Flip Up Rear Sight with Windage Adjustment mounts onto a 1913 Picatinny rail. A flat head screw driver is required to adjust an... The Back Up Polymer Flip Up Rear Sight with Windage Adjustment mounts onto a 1913 Picatinny rail. A flat head screw driver is required to adjust an...
    $42.74$44.99 -5% 

  • Mission First Tactical - FrntBackUp Poly FlipUp Sight Adj Elev SDE
    Mission First Tactical - FrntBackUp Poly FlipUp Sight Adj Elev SDE
    The Back Up Polymer Flip up Front Sight with standard iron sight elevation adjustment mounts onto a 1913 Picatinny rail and accepts any standard... The Back Up Polymer Flip up Front Sight with standard iron sight elevation adjustment mounts onto a 1913 Picatinny rail and accepts any standard...
    $37.99$39.99 -5% 

  • Mission First Tactical - FrntBackUp Poly FlipUp Sight Adj Elev Blk
    Mission First Tactical - FrntBackUp Poly FlipUp Sight Adj Elev Blk
    The Back Up Polymer Flip up Front Sight with standard iron sight elevation adjustment mounts onto a 1913 Picatinny rail and accepts any standard... The Back Up Polymer Flip up Front Sight with standard iron sight elevation adjustment mounts onto a 1913 Picatinny rail and accepts any standard...
    $37.99$39.99 -5% 

  • XS Sight Systems - TROY Folding with CSAT Rear and Tritium Front Post
    XS Sight Systems - TROY Folding with CSAT Rear and Tritium Front Post
    Manufacture ID: AR-3000-7 XS Sights/Troy Folding Battle Tritium Sight Set with CSAT Aperture and XS Tritium Stripe Features: - XS CSAT rear aperture... Manufacture ID: AR-3000-7 XS Sights/Troy Folding Battle Tritium Sight Set with CSAT Aperture and XS Tritium Stripe Features: - XS CSAT rear aperture...
    $257.40$270.95 -5% 
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  • Troy Industries - MICRO Trit M4 Set BLK
    Troy Industries - MICRO Trit M4 Set BLK
    Troy BattleSights set the world standard for performance and durability. Now, Troy has developed a rugged low-profile sight designed for firearms... Troy BattleSights set the world standard for performance and durability. Now, Troy has developed a rugged low-profile sight designed for firearms...
    $218.45$229.95 -5% 
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  • Troy Industries - MICRO - M4 Folding Sight Set FDE
    Troy Industries - MICRO - M4 Folding Sight Set FDE
    Troy BattleSights set the world standard for performance and durability. Now, Troy has developed a rugged low-profile sight designed for firearms... Troy BattleSights set the world standard for performance and durability. Now, Troy has developed a rugged low-profile sight designed for firearms...
    $151.00$158.95 -5% 
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  • Troy Industries - MICRO - M4 Folding Sight Set BLK
    Troy Industries - MICRO - M4 Folding Sight Set BLK
    Troy BattleSights set the world standard for performance and durability. Now, Troy has developed a rugged low-profile sight designed for firearms... Troy BattleSights set the world standard for performance and durability. Now, Troy has developed a rugged low-profile sight designed for firearms...
    $151.00$158.95 -5%