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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  • On Sale
    New - H&K HK USP Series Front Sight 6.8mm - HKP-01928
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    HK USP Series Front Sight 6.8mm

    H&K Heckler & Koch

    Now: $40.46
    Was: $44.95
    HK USP Series Front Sight 6.8mm Compatible With: HK USP 9mm HK USP 40 HK USP 45 ACP HK USP Compact 9mm HK USP Compact 40 HK USP Compact 357 SIG HK USP Compact 45 ACP HK USP Compact LEM
    Now: $40.46
    Was: $44.95
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    New - H&K HK SL8-1 Rear Sight Screw - HKP-16383
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    HK SL8-1 Rear Sight Screw

    H&K Heckler & Koch

    Now: $13.46
    Was: $14.95
    H&K HK SL8-1 Rear Sight Screw
    Now: $13.46
    Was: $14.95
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  • New - Meprolight HK VP9/VP9 Tactical R4E Night Sight - HKP-19518 Meprolight HK VP9/VP9 Tactical R4E Night Sight
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    Meprolight HK VP9/VP9 Tactical R4E Night Sight

    Meprolight

    $189.95
    Meprolight HK VP9 R4E Night Sight Rapid target acquisition is a critical component of defensive shooting. Designed by two highly experienced U.S. Special Forces veterans, the R4E Optimized Duty Sights have FIVE elements for sight alignment. Three...
    $189.95
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  • On Sale
    New - H&K HK Mark 23 7.1mm +4 Rear Sight - HKP-16651
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    HK Mark 23 7.1mm +4 Rear Sight

    H&K Heckler & Koch

    Now: $40.46
    Was: $44.95
    HK Mark 23 Rear Sight - 7.1mm 7.1mm - +4mm Each (+) raises the POI by 2", each (-) lowers it by 2". Other Rear Sight heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+2) 7.1mm (+4) 7.5mm (+6)
    Now: $40.46
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  • On Sale
    New - H&K HK VP/P30/45 Front Sight 6.3mm - Red - HKP-18831 HK45, VP, P30 Front Sight 6.3mm - Red
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    HK45, VP, P30 Front Sight 6.3mm - Red

    H&K Heckler & Koch

    Now: $53.96
    Was: $59.95
    Red Phosphorescent Front Sight - 6.3mm Compatible With: HK VP9, VP9SK & VP40 HK P30, P30L, P30SK HK45 & HK45 Compact
    Now: $53.96
    Was: $59.95
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  • On Sale
    HK VP9, VP40 Optic Mount, Aimpoint ACRO P-1, P-2 New - B&T HK VP9 Mounting Base for Aimpoint ACRO - HKP-21863
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    HK VP9, VP40 Optic Mount, Aimpoint ACRO P-1, P-2

    B&T Brugger & Thomet

    Now: $49.50
    Was: $55.00
    B&T HK VP9 Mounting Base for Aimpoint ACRO P-1 and P-2 Upgrade your HK VP9 or VP40 with the B&T mounting base for Aimpoint ACRO optics. Made from high-quality steel, this durable mounting base ensures a secure and precise fit for your red dot...
    Now: $49.50
    Was: $55.00
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  • On Sale
    New - B&T 39mm QD Skeleton Mount for Aimpoint ACRO - HKP-21730-M Picatinny Optic Mount - 39mm - Skeleton Mount - Aimpoint ACRO
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    Picatinny Optic Mount - 39mm - Skeleton Mount - Aimpoint ACRO

    B&T Brugger & Thomet

    Now: $135.00
    Was: $150.00
    B&T 39mm QD Skeleton Mount for Aimpoint ACRO The B&T QD "Skeleton" mount for Aimpoint® Acro offers a 39mm elevated profile for improved sight alignment, ideal for night vision setups requiring clearance over forward-mounted IR devices. Its...
    Now: $135.00
    Was: $150.00
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  • New - Meprolight HK VP9 R4E Suppressor Height Night Sight - HKP-19521 Meprolight HK VP9 R4E Suppressor Height Night Sight
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    Meprolight HK VP9 R4E Suppressor Height Night Sight

    Meprolight

    $194.95
    Meprolight R4E Self - Illuminated  Night Sight - HK VP9 - Suppressor Height Rapid target acquisition is a critical component of defensive shooting. Designed by two highly experienced U.S. Special Forces veterans, the R4E Optimized Duty Sights have...
    $194.95
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  • Out Of Stock
    On Sale
    New - Kinetic Development Group Sidelok Modular Optic Mount - 30mm - HKP-19062 Sidelok Optic Mount - 30mm - Modular

    Sidelok Optic Mount - 30mm - Modular

    KDG Kinetic Development Group

    Now: $202.45
    Was: $224.95
    Kinetic Development Group Sidelok Modular Optic Mount - 30mm The new KDG Modular Optic Mount is based off the proven Sidelok family of quick detach optic mounts and features the same user-friendly, tool-free design. KDG set out to design a Sidelok mount...
    Now: $202.45
    Was: $224.95
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    Was: $224.95
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  • On Sale
    New - HKP HK MP5/K RMR / Holosun Picatinny Sight Mount - HKP-22068 Picatinny Sight Mount - RMR, Holosun
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    Picatinny Sight Mount - RMR, Holosun

    HKP HK Parts

    Now: $78.36
    Was: $97.95
    HKP HK MP5/K RMR / Holosun Picatinny Sight Mount The HKP HK MP5/K RMR / Holosun Picatinny sight mount offers a secure, low-profile platform for RMR and Holosun optics. Compatible with any firearm featuring a Picatinny rail. It ensures solid mounting,...
    Now: $78.36
    Was: $97.95
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  • Out Of Stock
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    New - Trijicon HK VP9/P30/HK45C Front HD XR Night Sight - Yellow - HKP-20076 VP9, P30, HK45C Front Sight - HD XR Night Sight - Yellow

    VP9, P30, HK45C Front Sight - HD XR Night Sight - Yellow

    Trijicon

    Now: $89.95
    Was: $99.95
    Trijicon HD XR Front Sight - H&K .45C, P30, VP9 (Excluding VP9 Optics Ready) - Front Sight Only: Yellow Outline / Green Tritium The Trijicon HD XR night sights were specifically designed with the ever evolving challenges of law enforcement agencies...
    Now: $89.95
    Was: $99.95
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    Was: $99.95
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  • On Sale
    New - Truglo HK P30, VP9 Tritium Pro - Night Sights - HKP-19934 HK P30, VP9 Night Sights - Pro - Tritium
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    HK P30, VP9 Night Sights - Pro - Tritium

    Truglo

    Now: $85.45
    Was: $94.95
    Truglo HK P30, VP9 Tritium Pro - Night Sights When the lights go out, your sidearm doesn't need to be left in the dark. Tritium Pro night sights transition from standard white dot sights during the daylight, to glowing green dots in the dark. Tritium...
    Now: $85.45
    Was: $94.95
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