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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H&K HK VP/P30/45 Front Sight 6.9mm - Red
H&K Heckler & Koch
$29.95Red Phosphorescent Front Sight - 6.9mm Compatible With: HK VP9 & VP9SK, VP40 HK P30 HK P30L HK P30S HK P30SK HK45, HK45 Tactical HK45 Compact, HK45C TacticalHKP-18834$29.95 -
H&K UMP/USC (.40 S&W/.45 ACP/9mm) Rear Sight - Incomplete
H&K Heckler & Koch
$49.95H&K UMP/USC (.40 S&W/.45 ACP/9mm) Rear Sight - IncompleteHKP-16372$49.95 -
HKP HK MR762 & HK 417 Rear Sight Drum
HKP HK Parts
$29.95HKP HK MR762 & HK 417 Rear Sight Drum Made in the USA.HKP-17776$29.95 -
On Sale
HKP HK VP9 Optics Plate #2 RMR, Holosun - BLEMISHED
HKP HK Parts
Now: $35.95Was: $49.95HK VP9 Series Optics Ready #2 Optic Mount - Steel COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The finest all steel mounting solution for your HK VP9 Series...HKP-19564-BNow: $35.95Was: $49.95 -
Meprolight HK USP Tru-Dot Tritium Rear Night Sight
Meprolight
$59.95Meprolight HK USP Tru-Dot Tritium Rear Night Sight The fail-safe, maintenance-free orange Tru-Dot Tritium Rear Night Sight from Meprolight does not require any external power source, and provides years of usable illumination in all...HKP-19735$59.95 -
XS Sight Systems HK P7 M8 & M13 DXT2 Big Dot Yellow
XS Sight Systems
$149.95DXT2 XS Big Dot Yellow Night Sights - HK P7 M8, P7 M13 XS DXT2 Big Dot Tritium Night Sights offer the best front sight visibility in all lighting conditions. DXT2 Big Dot sights drive focus to the front sight using a high-contrast front and a V-notch...HKP-19278$149.95 -
XS Sight Systems R3D Night Sights - Orange
XS Sight Systems
$112.95XS Sight Systems R3D Night Sights - Orange R3D Night Sights feature traditional 3-dot tritium, notch and post, sight picture. The tritium front sight comes equipped with our proprietary photoluminescent orange or green Glow Dot, which absorbs ambient...HKP-19935$112.95 -
On Sale
Zeiss/Eltro Fero Z-51 Night Vision Scope-Parts Grade
Zeiss/Eltro
Now: $437.95Was: $499.95Zeiss/Eltro Fero Z-51 Night Vision Scope-Parts Grade Used in non-working condition -SOLD AS IS. Comes shipped in the original German Army transportation case. Good for spare parts, props, etc. These are the last remaining units available. Some parts may...HKP-15655Now: $437.95Was: $499.95 -
Out Of Stock
H&K G36/SL8 (5.56/.223) Single Optic Carrying Handle - Used
H&K Heckler & Koch
$0.00HK German G36, SL8 Single Optic Carrying Handle In Used Shape.HKP-00806$0.00 -
Out Of Stock
H&K G36/SL8 Dual/Single Optic Front Sight Screw - Extended
H&K Heckler & Koch
$0.00Dual/Single Optic Longer Front Sight Screw - HK German HK German manufacturer. This is a required part if you want to install either the dual or single optic. Compatible With: HK G36 HK SL8HKP-00801$0.00 -
Out Of Stock
H&K HK G36 Complete 1.5X Single Optic Carrying Handle
H&K Heckler & Koch
$0.00H&K HK G36 Complete 1.5X Single Optic Carrying Handle The 1.5X single optics are quite rare. Mounting hardware sold seperately.HKP-16742$0.00 -
Out Of Stock
H&K HK G36 Dual Optic With Carrying Handle - Used
H&K Heckler & Koch
$0.00HK G36, SL8 Dual Optic - Used PD trade in'sFactory HK G36/SL8 dual optic in used condition. This is a one time offering as far as we will not be able to get them again!Fits all: G36 G36K G36C Sl8-1, Sl8-4 & Sl8-6 models.HKP-00744$0.00 -
H&K HK G36 Picatinny Evaluation Adapter - Black
H&K Heckler & Koch
$59.95HK G36 Picatinny Evaluation Adapter Picatinny Evaluation Adapter for Carry Handle and Sight Rail. Includes all mounting hardware. Compatible With: G36 G36K G36C ModelsHKP-18779$59.95 -
H&K HK P2000/P2000SK Front Sight 6.1mm
H&K Heckler & Koch
$19.95HK German P 2000 & P 2000SK Front Sight 6.1mmHKP-12707$19.95 -
H&K HK P7 PSP Front Sight 5.9mm
H&K Heckler & Koch
$23.95HK P7 PSP Front Sight 5.9mm Compatible With: PSPHKP-01342$23.95 -
On Sale
H&K HK P7 PSP Front Sight 6.5mm
H&K Heckler & Koch
Now: $22.95Was: $29.95HK P7 PSP Front Sight 6.5mm Compatible With: PSPHKP-01337Now: $22.95Was: $29.95 -
H&K HK P7 PSP Front Sight 6.9mm
H&K Heckler & Koch
$23.95HK P7 PSP Front Sight 6.9mm Compatible With: PSPHKP-01339$23.95 -
H&K HK P7M8/P7M10/P7M13 Front Sight 6.8mm
H&K Heckler & Koch
$29.95Front Sight 6.8mm Compatible With: P7M8 P7M10 P7M13 Please Note: This is an incomplete front site as it does not have the sight insert.HKP-01391$29.95 -
H&K HK P7M8/P7M10/P7M13 Front Sight 7.0mm
H&K Heckler & Koch
$47.95Front Sight 7.0mm Compatible With: P7M8 P7M10 P7M13HKP-01392$47.95 -
Out Of Stock
$0.00 -
$89.99 -
Out Of Stock
H&K HK USC, UMP German Polymer Receiver Optic Rail
H&K Heckler & Koch
$0.00H&K HK USC, UMP German Polymer Receiver Optic Rail German HK USC, UMP polymer top Receiver Rail with mounting hardware. Includes: Factory HK rail 2 mounting screws Compatible With: HK German spec UMP USC upper receiversHKP-19616$0.00 -
Out Of Stock
H&K HK USP Rear Sight
H&K Heckler & Koch
$0.00HK USP Rear Sight Fits all full size USP & USP tactical firearms. Compatible With: HK USP 9mm HK USP .40 Cal HK USP .45 Cal All USP tactical firearmsHKP-01622$0.00 -
H&K HK USP Series Front Sight 7.0mm
H&K Heckler & Koch
$22.95HK USP Front Sight 7.00mm Compatible With: HK USP 9mm HK USP 40 S&W HK USP 45 ACP HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACP HK USP Compact LEMHKP-01624$22.95 -
H&K HK VP/P30/45 Front Sight 5.9mm - Green
H&K Heckler & Koch
$49.95HK VP, P30, & 45 Front Sight 5.9mm - Green Compatible With: HK VP9 & VP9SK, VP40 HK P30 HK P30L HK P30S HK P30SK HK45, HK45 Tactical HK45 Compact, HK45C TacticalHKP-02370$49.95 -
H&K HK VP/P30/45 Front Sight 5.9mm - Red
H&K Heckler & Koch
$54.95Red Phosphorescent Front Sight - 5.9mm Compatible With: HK VP9 & VP9SK, VP40 HK P30 HK P30L HK P30S HK P30SK HK45, HK45 Tactical HK45 Compact, HK45C TacticalHKP-18829$54.95 -
H&K HK21E/HK23E Rear Sight Base
H&K Heckler & Koch
$79.95H&K HK21E/HK23E Rear Sight Base Genuine HK German rear site base. Requires post installation machining to accommodate a scope. Compatible With: HK21E HK23EHKP-21508$79.95 -
Out Of Stock
H&K MP5 Front Sight Tower with Front Sight and Sling Loop
H&K Heckler & Koch
$0.00MP5 Front sight tower with front sight and sling loop used pull off from HK German MP5's.HKP-00648$0.00 -
On Sale
H&K MP5K/SP89/SP5K 9mm Rear Sight Drum - USED - BLEMISHED
H&K Heckler & Koch
Now: $64.95Was: $89.99H&K MP5K/SP89/SP5K 9mm Rear Sight Drum - USED - BLEMISHED USED. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Factory correct German HK MP5K, SP89, and SP5K...HKP-01110-BNow: $64.95Was: $89.99 -
Out Of Stock
H&K SL8 Original Sight Rail - Used
H&K Heckler & Koch
$0.00Heckler and Koch Genuine German Factory Parts - SL8 Original Sight Rail with Removable and Adjustable Front and Rear Sights.Does not include the mounting hardware! Used take off's.HKP-00964$0.00 -
H&K UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Rear Sight Support
H&K Heckler & Koch
$19.95H&K UMP/USC/G36/SL8 (.40 S&W/.45 ACP/9mm/5.56/.223) Rear Sight SupportHKP-16362$19.95 -
Out Of Stock
HK USC, HK UMP Front Sight - Black
USA
$11.95Front Sight - HK USC, UMP - USA Easy to swap out with just knock out the roll pin replace and then re-insert the roll pin. Common wear or breakage part. Compatible With: All models of USC and UMP'sHKP-19124$11.95 -
Out Of Stock
HKP Front Sight HK Tower, Triple Frame Install & Removal Fixture Jig
HKP HK Parts
$69.95HKP Front Sight HK Tower, Triple Frame Installation & Removal Fixture Jig The original one and only triple frame removal and install fixture. The perfect jig for the installation and removal of triple frames and front sight towers found in all HK 90...HKP-17586$69.95 -
On Sale
HKP HK VP9 Optics Plate #10 - Sig Romeo 1 PRO Optic Mount - BLEMISHED
HKP HK Parts
Now: $33.95Was: $49.95HKP HK VP9 Optics Plate #10 - Sig Romeo 1 PRO Optic Mount - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The finest all steel mounting solution for...HKP-20028-BNow: $33.95Was: $49.95 -
KDG HK MR556 13.75" M-LOK Rail System - Black
KDG Kinetic Development Group
$399.95Rail System - 13.75? - Black - M-LOK - HK MR556 The New KDG HK 556 M-LOK rails are direct mount rail system, replacing the factory HK 556 rail systems. These new rails are identical in design to their big brother, the KDG HK 762 M-LOK Rail system. Like...HKP-19244$399.95 -
MM HK 21E/23E/MSG90 (7.62x51/.308) & (5.56/.223) Railed Scope Mount
Michaels Machines
$687.95HK21E/23E Or MSG90 Quick Release Full Picatinny Rail Scope Mount Rock-solid scope made in the USA to factory HK specs. Available exclusively at HK Parts. Please Note: These units are shipped in bulk and will have handling marks on the rails. Units are...HKP-01923$687.95 -
Omega HK UMP Rear Sight Complete
OMEGA
$39.95Omega HK UMP Rear Sight Complete: All the parts needed for the rear sight on a Gideon Shadow UMP style build. New USA made parts for your build. Will only work with Gideon Shadow. Will not work with a German UMP receiver, DEF Gunz or TMP.HKP-21266$39.95 -
On Sale
Trijicon 90 Series Front & Rear Night Sight Set - BLEMISHED
Trijicon
Now: $87.95Was: $124.95Trijicon 90 Series Front & Rear Night Sight Set - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Trijicon produces the brightest night...HKP-00373-BNow: $87.95Was: $124.95 -
XS Sight Systems R3D 2.0 Night Sights - Orange
XS Sight Systems
$127.95XS Sight Systems R3D 2.0 Night Sights - Orange Their second-generation R3D night sights are engineered to give you a brighter stronger set of sights. Easily install their sights with a set that requires 50% less force for installation. R3D sights are...HKP-21464$127.95 -
Hi-Viz HK USP Fiber Optic Rear Sight - Green
Hi-Viz
$54.95Hi-Viz HK USP Fiber Optic Rear Sight - Green Fiber optic sights are becoming more and more popular as they never dim or become aged. Priced right and a great option for those that needs more from their sights. Compatible With: USP Compact 45, 40,...HKP-16940$54.95