Sights / Optics / Optic Mounts

Sights / Optics / Optic Mounts

Explore our extensive selection of HK-specific sights, optics, and optic mounts at HKParts, designed to enhance accuracy and performance for various HK models. Our collection includes Trijicon night sights, Meprolight illuminated optics, and Picatinny rail mounts, ensuring compatibility and precision for HK firearms. Whether upgrading your HK VP9, MP5, or any other model, our top-quality sighting solutions provide the reliability and tactical advantage you need.

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  • New - Troy Industries - HK MR556/416 - Offset Sight Set - Front and Round Rear - HKP-21289-M HK416, MR556 Battlesight Set - Folding - 45 degree Offset
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    HK416, MR556 Battlesight Set - Folding - 45 degree Offset

    Troy Industries

    $265.95
    HK 416 / MR556 - 45⁰ OFFSET BATTLESIGHT SET – HK FRONT & ROUND REAR  Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45 Degree Folding...
    HKP-21289-M
    $265.95
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  • New - H&K HK SL8, HK G36 Top Rail Screw - HKP-16390 HK SL8, G36 Top Rail Screw
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    HK SL8, G36 Top Rail Screw

    H&K Heckler & Koch

    $14.95
    HK SL8 & G36 Top Rail Screw  This rail screw is the standard length rail screw used for all SL8 and G36 top rails. With the exception of the dual and single option models. A must have part and an easy part to loose or strip. Grab yours to have...
    HKP-16390
    $14.95
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  • Out Of Stock
    New - HK VP9 P30 HK45 dovetail optic plate for Vortex Razor red dot with mounting screws - HKP-20047 Vortex Razor red dot dovetail optic mount plate installed for HK VP9 P30 HK45 pistols

    HK VP9, P30, HK45 Optic Plate - Vortex Razor, C-More STS - Red Dot Pistol Mount - Dovetail

    Evolution Gun Works

    $49.95
    Evolution Gun Works HK VP9/P30/HK45/HK45C Vortex Razor Mount Replaces the factory rear sight to give a sturdy mounting platform for running a Vortex Razor optic.  The mount presses into place (from left to right, with muzzle forward) in the same...
    HKP-20047
    $49.95
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  • Out Of Stock
    New - H&K HK MR556/MR762/416/417 Flip Up Rear Sight- 3mm - HKP-01405 H&K HK MR556/MR762/416/417 Flip Up Rear Sight- 3mm H&K Heckler & Koch HKP-01405

    HK416, MR556, HK417, MR762 Folding Rear Sight - 3mm

    H&K Heckler & Koch

    $299.95
    Heckler and Koch 3mm Flip Up Rear Sight for HK416, MR556, HK417, MR762 HK factory quick-release flip-up rear sight for MR556, MR762, HK416, and HK417 platforms. This rear sight attaches directly to any standard Picatinny rail using HK’s push-button...
    HKP-01405
    $299.95
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  • New - H&K HK MR556/MR762/416/417 Flip Up Rear Sight - 2mm - FDE - HKP-18500 H&K HK MR556/MR762/416/417 Flip Up Rear Sight - 2mm - FDE H&K Heckler & Koch HKP-18500
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    HK416, MR556, HK417, MR762 Rear Sight - Flip Up 2mm - RAL8000

    H&K Heckler & Koch

    $446.95
    Heckler and Koch HK416, MR556 Flip Up 2mm Rear Sight - RAL8000 Factory HK quick change, flip up rear sight in RAL 8K with a 2mm aperture. Attaches directly to any standard Picatinny rail using a self-contained quick-attach push button system. Designed...
    HKP-18500
    $446.95
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  • New - Troy Industries Rear Battle Sight - Black - HKP-00032 Battle Sight - Rear
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    Battle Sight - Rear

    Troy Industries

    $129.95
    Troy Industries Rear Battle Sight Durability and dead-on accuracy have made the Troy Industries Folding Battle Sight one of the best choices for Special Ops and tactical users worldwide. Easy to install and deploy, with no levers or springs to fumble...
    HKP-00032
    $129.95
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  • New - H&K VP9/P30/HK45 Elevated Sight Set - HKP-21999 HK VP9, P30, HK45 Elevated Sight Set
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    HK VP9, P30, HK45 Elevated Sight Set

    H&K Heckler & Koch

    $49.99
    H&K VP/P30/HK45 Elevated Sight Set Luminescent front sight with serrated rear sight. Compatible With: HK VP9/VP9SK/VP9L/VP9T/VP40 HK P30/P30SK/P30L HK45/HK45C/HK45T/HK45CT Not for use with VP9 OR pistols  
    HKP-21999
    $49.99
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  • Out Of Stock
    New - Truglo HK VP/45C/P30 Pro Tritium Fiber-Optic Day/Night Sights - Green - HKP-17664

    HK VP9, P30, HK45C Optic Sight - Day and Night - Tritium Pro - Green

    Truglo

    $157.95
    Truglo HK VP/45C/P30 Pro Tritium Fiber-Optic Day/Night Sights - Green TFX Sights are always ready-made from ultra-tough, chemical-resistant materials and providing a bright sight picture both day and night, helping you stay prepared for any scenario. TFX...
    HKP-17664
    $157.95
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  • New - H&K VP9 509T Optic Plate - HKP-21913 HK VP9 Optic Plate - Holosun 509T - Red Dot Pistol Mount
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    HK VP9 Optic Plate - Holosun 509T - Red Dot Pistol Mount

    H&K Heckler & Koch

    $50.95
    H&K VP9 509T Optic Plate This precision-machined mounting plate allows secure attachment of the Holosun 509T red dot sight to the H&K VP9 optics-ready slide. Built from durable materials, it ensures proper fitment, alignment, and reliable...
    HKP-21913
    $50.95
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  • New - Holosun 510 Series Open Reflex Sight - Picatinny Mount - HKP-21656-M Holosun 510 Series Open Reflex Sight - Picatinny Mount
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    Holosun 510 Series Open Reflex Sight - Picatinny Mount

    Holosun

    $354.95
    Holosun 510 Series Open Reflex Sight - Universal Picatinny Mount The HS510C is a versatile open reflex optic designed for long gun applications. HS510C is at home on carbines, PCCs, and shotguns due its durable design. HS510C features and aluminum...
    HKP-21656-M
    $354.95
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  • Out Of Stock
    New - Outer Impact HK USP M.R.A Red Dot Adapter - HKP-21624 HK USP M.R.A Red Dot Adapter

    HK USP M.R.A Red Dot Adapter

    Outer Impact

    $59.95
    Outer Impact HK USP M.R.A Red Dot Adapter The Outer Impact USP red dot adapter opens up a variety of sight options for the USP platform. Precision-machined from 7075 aircraft aluminum. Compatible With: USP Compatible Red Dot Sights (Mounting Screws...
    HKP-21624
    $59.95
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  • New - Meprolight HK45/HK45C, P30, VP9 Hyper-Bright Self Illuminated Day/Night Sight Set - Orange - HKP-19942 HK VP9, P30, HK45 Fixed Sight Set - Day and Night - Self Illuminated - Orange
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    HK VP9, P30, HK45 Fixed Sight Set - Day and Night - Self Illuminated - Orange

    Meprolight

    $114.95
    Meprolight HK45/HK45C, P30, VP9 Hyper-Bright Self Illuminated Day/Night Sight Set - Orange Mepro Hyper-Bright fixed pistol sights feature an extremely bright contrasting colored ring front sight. The tritium is illuminated green to provide low-light and...
    HKP-19942
    $114.95
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