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Best Under $500 (1061 Results)

  • Sig Sauer ROMEO-X | Red Dot Sight | 24mm Objective | 32 MOA Circle with 2 MOA Red Dot | Matte Finish | Flat Dark Earth | COMPACT/RMSc Footprint

    $419.99
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    Built from the ground up with industry-leading functionality, the ROMEO-X is the result of Sigs experience developing durable red-dot technology th...

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  • Sig Sauer ROMEO-X | Red Dot Sight | 24mm Objective | 32 MOA Circle with 2 MOA Red Dot | Matte Finish | Black | COMPACT/RMSc Footprint

    $399.99
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    Built from the ground up with industry-leading functionality, the ROMEO-X is the result of Sigs experience developing durable red-dot technology th...

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  • Sig Sauer ROMEO-X | Reflex Sight | 24mm Objective | 6 MOA Red Dot | Matte Finish | Black | COMPACT/RMSc Footprint | Blacked Out Rear Sight

    $379.99
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    Built from the ground up with industry-leading functionality, the ROMEO-X is the result of Sigs experience developing durable red-dot technology th...

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  • Sig Sauer ROMEO-X | Reflex Sight | 24mm Objective | 3 MOA Red Dot | Matte Finish | Black | COMPACT/RMSc Footprint | Blacked Out Rear Sight

    $299.99
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    Introducing the ROMEO-X optics family. Built from the ground up with industry-leading functionality, the ROMEO-X reflects their experience in devel...

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  • Sig Sauer ROMEO MDC | Red Dot Sight | 25mm Objective | 3 MOA Dot | RMSc Footprint | Matte Finish | Black

    $249.99
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    In Sig's world-class facilities, they build the toughest, most precise rifles, pistols, suppressors, optics, ammunition, and airguns, while offerin...

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  • Sig Sauer ROMEO-X | Red Dot Sight | 24mm Objective | 3 MOA Red Dot | Matte Finish | Black | PRO/DPP Footprint

    $429.99
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    Built from the ground up with industry-leading functionality, the ROMEO-X is the result of Sigs experience developing durable red-dot technology th...

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  • Sig Sauer ROMEO-X | Red Dot Sight | 24mm Objective | 32 MOA Circle with 2 MOA Red Dot | Matte Finish | Black | PRO/DPP Footprint

    $449.99
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    Built from the ground up with industry-leading functionality, the ROMEO-X is the result of Sigs experience developing durable red-dot technology th...

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  • Sig Sauer ROMEO-MSR Gen II/JULIET3-MICRO | Red Dot Sight and Magnifier Combo | 3X Magnification | 20mm Objective | 2 MOA Red Dot | Matte Finish | Black | Fits Picatinny Rail

    $319.99
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    The ROMEO-MSR is a sealed compact red dot or green dot sight intended for MSR, carbine, shotgun and air rifle. Brightness is adjusted with a top-mo...

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  • Sig Sauer ROMEO-MSR Gen II/JULIET5-MICRO | Red Dot Sight and Magnifier Combo | 5X Magnification | 24mm Objective | 2 MOA Red Dot | Matte Finish | Black | Fits Picatinny Rail

    $349.99
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    Refreshed from the ground up, the ROMEO-MSR GEN II combines a sleek look with unparalleled functionality that has been optimized for MSR rifle plat...

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  • Sig Sauer ROMEO5XDR GEN II/JULIET5-MICRO | Red Dot Sight and Magnifier Combo | 5x Magnification | 65 MOA Circle with 2 MOA Red Dot | Matte Finish | Black | Fits Picatinny Rail | Includes Push-Button Flip-to-Side Magnifier Mount and Low-Profile Red

    $449.99
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    The next generation of Sig's best-selling ROMEO5 rifle red dot, paired with the JULIET5-MICRO magnifier. KEY FEATURES: ROMEO5XDR GEN II Features a...

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  • Sig Sauer ROMEO5 GEN II/JULIET3-MICRO | Red Dot Sight and Magnifier Combo | 1X20mm/3X22mm | 2 MOA Red Dot | Matte Finish | Black | Fits Picatinny Rail | Includes 90 Degree Push-Button Flip-to-Side Magnifier Mount and Low-Profile Red Dot Mount

    $299.99
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    Adaptability meets precision with the ROMEO5 GEN II optic. Refreshed from the ground up, the ROMEO5 GEN II combines a sleek new look with unparalle...

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  • Sig Sauer ROMOEO 5X-AMR and Juliet 3-AMR | Red Dot and Compact Magnifier Combo | 3X Magnification | 65 MOA Circle with 2 MOA Dot | Matte Finish | Black | Fits Picatinny Rail

    $499.99
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    SIG SAUER ELECTRO-OPTICS is on a mission to redefine the standard of optical performance by delivering advanced, intuitive, and complete optical sy...

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  • Sig Sauer ROMEO5XDR GEN II | Red Dot Sight | 20mm Objective | 65 MOA Circle with 2 MOA Dot | Matte Finish | Black | Includes Picatinny Mount

    $229.99
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    The ROMEO5XDR GEN II offers a durable 1x20 aiming solution for civilians and armed professionals, featuring a custom LED emitter that combines a sh...

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  • Sig Sauer ROMEO-RS | Red Dot Sight | 31mm Objective | 32 MOA Circle with 2 MOA Red Dot | Clear Housing | PRO/DPP Footprint

    $219.99
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    The ROMEO-RS Pro (Reinforced Steel) was specifically engineered to provide the accuracy and convenience of a pistol-mounted red dot at a cost that ...

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  • Sig Sauer KILO3K | Rangefinder | Monocular | 6x22mm | Ranger Green | RED OLED Display | Circle Reticle

    $349.99
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    The KILO3K offers astounding performance, simplicity, and value, combining the industry's fastest LightwaveTM DSP, Digital Signal Processing engine...

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  • Sig Sauer JULIET6 Magnifier | 6X24mm | Powercam QR Mount With Spacers | Black

    $479.99
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    The JULIET6 6x Magnifier is designed to work as a stand-alone magnification solution or in conjunction with reflex optics. This family of magnifier...

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  • Sig Sauer JULIET5 Magnifier | 5X24mm | Push Button Mount with Spacers | Black

    $224.99
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    Micro size with macro features-JULIET5-MICRO Magnifier. This ultra-compact and lightweight magnifier features aircraft-grade CNC aluminum housing a...

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  • Sig Sauer JULIET4T-AMR | 4X Magnifier | 24mm Objective | Flat Dark Earth

    $469.99
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    Introducing the JULIET4T-AMR Magnifier. This ultra-compact and lightweight magnifier features an aircraft-grade CNC aluminum housing and reliable, ...

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  • Sig Sauer JULIET4T-AMR | 4X Magnifier | 24mm Objective | Black

    $449.99
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    Introducing the JULIET4T-AMR Magnifier. This ultra-compact and lightweight magnifier features an aircraft-grade CNC aluminum housing and reliable, ...

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  • Sig Sauer JULIET3T-AMR | 3X Magnifier | 22mm Objective | Black

    $399.99
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    Micro size with macro features. Introducing the JULIET3-MICRO Magnifier. This ultra-compact and lightweight magnifier features an aircraft-grade CN...

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  • Sig Sauer JULIET3T-AMR | 3X Magnifier | 22mm Objective | Flat Dark Earth

    $419.99
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    Micro size with macro features. Introducing the JULIET3-MICRO Magnifier. This ultra-compact and lightweight magnifier features an aircraft-grade CN...

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  • Sig Sauer JULIET6T-AMR | 6X Magnifier | 24mm Objective | Black

    $499.99
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    The JULIET6 6x Magnifier is designed to work as a stand-alone magnification solution or in conjunction with reflex optics. This family of magnifier...

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  • Sig Sauer JULIET5T-AMR | 5X Magnifier | 24mm Objective | Flat Dark Earth

    $449.99
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    Micro size with macro features-JULIET5-MICRO Magnifier. This ultra-compact and lightweight magnifier features aircraft-grade CNC aluminum housing a...

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  • Sig Sauer JULIET5T-AMR | 5X Magnifier | 24mm Objective | Black

    $429.99
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    Micro size with macro features-JULIET5-MICRO Magnifier. This ultra-compact and lightweight magnifier features aircraft-grade CNC aluminum housing a...

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  • Sig Sauer JULIET4 | Magnifier | 4X24mm | Quick Disconnect Mount | Switch to Side | Black Finish

    $399.99
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    The JULIET4 4x Magnifier is designed to work as a stand-alone magnification solution or in conjunction with reflex optics. This family of magnifier...

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  • Sig Sauer BUCKMASTERS | Rifle Scope | 3-9X50mm | Hellfire Buckmasters BDC Illuminated Reticle | 1" Main Tube | Second Focal Plane | 0.25 MOA Adjustments | Matte Finish | Black

    $202.99
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    Designed in collaboration with Jackie Bushman, the Buckmasters riflescopes bring the performance of SIG SAUER ELECTRO-OPTICS at a value that is wit...

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  • Sig Sauer Flip-to-Side Mount | Fits SIG ECHO CV25 Thermal Scope | 1.535" Optic Centerline | Matte | Black

    $499.99
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    The BOBRO Flip-to-Side Mounts are a premium upgrade for the SIG SAUER ECHO CV25 Thermal Clip On, offering enhanced versatility and a reliable mount...

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  • Sig Sauer Barrel | 9MM | Threaded | Fits P226 | M13.5X1 LH Thread Pitch

    $229.99
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    Upgrade or replace the barrel on your P226 with this original SIG SAUER part. The threaded barrel is chambered in 9mm and allows you to attach a su...

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  • Sig Sauer Virtus ASP | .22 Caliber Semi-automatic CO2 Air Rifle | 88 Gram | Up to 700 Feet Per Second | Synthetic Stock | 1 Mag | 30Rd | Gray Finish

    Original price $409.99
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    This rifle is the latest expansion to the SIG AIR precision line of airguns, and the introduction of SIG AIR products to the pre-charged pneumatic ...

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  • Sig Sauer Grip Module | Fits Sig P365 Fire Control Units (Except Manual Safety Variants) with P365XL/X-Macro Length Slide | Alloy Construction | Matte Finish | Black

    $349.99
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    Upgrade your P365 grip module with this AXG grip module, now in black. This grip module features an all-metal aluminum alloy frame and interchangea...

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  • Sig Sauer P320F PROCUT Slide Assembly | XRAY3 Sights | R2 Optic | Compatible with 4.7" 9MM Barrel | Nitron Finish | Black

    $449.99
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    Factory replacement PRO-CUT Slide Assembly for the P320 X-Compact through X-full size pistols. KEY FEATURES: Optic ready | Compatibility: ROMEO1-P...

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  • Sig Sauer Barrel | 9MM | 5.5" | Black | Threaded | 1/2X28 | Sig P320

    $229.99
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    Replacement threaded barrel for SIG SAUER P320 Full-size with a loaded chamber indicator, chambered in 9mm. 5.5"" long. SIG SAUER factory replaceme...

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  • Sig Sauer P365 Spectre Comp Slide Assembly | Compatible With 3.1" Barrel | Optic Ready | Integrated Compensator | Nitron Finish | Coyote Brown

    $499.99
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    Factory replacement Spectre Comp slide for all 9mm P365 models and configurations. KEY FEATURES: Compatible with P365 9mm models with a 3.1" non-p...

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  • Sig Sauer Barrel | 9MM | 4.6" | Black | Threaded 1/2X28 | Fits Sig P320C

    $229.99
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    Attach your muzzle devices or suppressors with this 9MM threaded barrel for the P320 COMPACT / Carry/ XCARRY , chambered in 9MM. 4.6"" long. Design...

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  • Sig Sauer Fire Control Unit | Fits P365 | Titanium Nitride Finish | Gold | Compatible with 9mm/380 ACP | Flat Trigger

    Original price $399.99
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    The P365 Custom Works Fire Control Unit (FCU) brings an unprecedented level of customizability and personalization to the micro-compact carry platf...

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  • Sig Sauer Grip Module Assembly | Fits Sig Sauer P320X5 9mm | Full Size | Grip Weight/Funnel | Gray

    $299.99
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    The Sig Sauer P320 TXG Grip Module uses tungsten-infused polymer that is then molded into the part. This patent-pending process results in a grip m...

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What People Like You Are Saying

11/10! The small touches made such a big impact, like the patch, stickers and jolly ranchers were something I am beyond grateful for! Amazing product! Great price, very much satisfied.

C. Nelson

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S. Stocker

It's comfortable, like 8.9/10. I'm happy I went with Atomic Defense. Genuine equipment you can trust your life with.(*Modified for read-ability and formatting.)

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