HK MK23 Sights/Optics/Optic Plates

HK MK23 Sights/Optics/Optic Plates

Looking for a sight, night sight or optics for your HK Mark 23? HKParts stocks large selections of both that have been created for the HK Mark 23. Choose from parts and accessories such as front sights, night sights and rear sights. We have everything to best fit your needs. Make HKParts your choice today!

 
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  • H&K HK Mark 23 Front Sight
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    H&K HK Mark 23 Front Sight

    H&K Heckler & Koch

    $39.95
    HK Mark 23 Front Sight Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+4) 7.1mm (+8) 7.5mm (+12) Please note: The front sight is manufactured in a single standard size(6.3mm). The rear sights come in a variety of heights to allow for...
    HKP-01623
    $39.95
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  • H&K HK Mark 23 5.9mm -2 Rear Sight
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    H&K HK Mark 23 5.9mm -2 Rear Sight

    H&K Heckler & Koch

    $54.95
    HK Mark 23 5.9mm -2 Rear Sight This sight comes 5.9mm -2mm. Other Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+4) 7.1mm (+8) 7.5mm (+12)
    HKP-02257
    $54.95
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  • H&K HK Mark 23 7.1mm +4 Rear Sight
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    H&K HK Mark 23 7.1mm +4 Rear Sight

    H&K Heckler & Koch

    $39.95
      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)
    HKP-16651
    $39.95
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  • H&K HK Mark 23 5.5mm -4 Rear Sight
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    H&K HK Mark 23 5.5mm -4 Rear Sight

    H&K Heckler & Koch

    $49.95
    HK Mark 23 5.5mm -4 Rear Sight This sight comes 5.5mm -4mm. Other Rear Sight Heights: 5.5mm (-4) 5.9mm (-2) 6.3mm (standard) 6.7mm (+2) 7.1mm (+4) 7.5mm (+6)
    HKP-02258
    $49.95
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    H&K HK Mark 23 6.3mm Standard Rear Sight
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    H&K HK Mark 23 6.3mm Standard Rear Sight

    H&K Heckler & Koch

    $0.00
    HK Mark 23 Rear Sight - 6.3mm - Unmarked Other Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+4) 7.1mm (+8) 7.5mm (+12)
    HKP-01620
    $0.00
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  • H&K HK Mark 23 6.7mm +2 Rear Sight
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    H&K HK Mark 23 6.7mm +2 Rear Sight

    H&K Heckler & Koch

    $49.95
    HK Mark 23 Rear Sight - 6.7 mm This sight comes 6.7mm height +2mm over the stock height. Other Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+4) 7.1mm (+8) 7.5mm (+12)
    HKP-02256
    $49.95
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    H&K HK Mark 23 7.5mm +6 Rear Sight
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    H&K HK Mark 23 7.5mm +6 Rear Sight

    H&K Heckler & Koch

    $0.00
    HK Mark 23 Rear Sight 7.5 mm6.7mm - +2mmOther Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+2) 7.1mm (+4) 7.5mm (+6)
    HKP-02599
    $0.00
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