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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Meprolight HK VP9/VP9 Tactical R4E Night Sight
Meprolight
$189.95Meprolight 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 -
On Sale
HK Mark 23 7.1mm +4 Rear Sight
H&K Heckler & Koch
Now: $40.46Was: $44.95HK 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: $40.46Was: $44.95 -
On Sale
HK45, VP, P30 Front Sight 6.3mm - Red
H&K Heckler & Koch
Now: $53.96Was: $59.95Red Phosphorescent Front Sight - 6.3mm Compatible With: HK VP9, VP9SK & VP40 HK P30, P30L, P30SK HK45 & HK45 CompactNow: $53.96Was: $59.95 -
On Sale
HK MP5, AP5 Front Sight Tower Complete
MKE
Now: $32.21Was: $54.95MKE AP5, MP5 Front Sight Tower Complete The front sight tower is a critical component for a perfect build. The MKE front sight tower is great option for new builds or replacement of damaged units. Compatible With: Century Arms AP5 Century Arms...Now: $32.21Was: $54.95 -
On Sale
HK G3 Rear Receiver Section with Rear Sight - Complete - Parkerized - SURPLUS
H&K Heckler & Koch
Now: $49.46Was: $54.95H&K G3 Complete Parkerized Rear Receiver Section w/ Rear Sight - SURPLUS UNIT QUALITY MAY VARY - SEE PHOTOS FOR EXAMPLE OF CONDITION RANGE Genuine H&K parkerized steel rear receiver section with fully installed G3 rear sight assembly, two stock...Now: $49.46Was: $54.95 -
On Sale
HK VP9, VP40 Optic Mount, Aimpoint ACRO P-1, P-2
B&T Brugger & Thomet
Now: $49.50Was: $55.00B&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: $49.50Was: $55.00 -
On Sale
Picatinny Optic Mount - 39mm - Skeleton Mount - Aimpoint ACRO
B&T Brugger & Thomet
Now: $135.00Was: $150.00B&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: $135.00Was: $150.00 -
Meprolight HK VP9 R4E Suppressor Height Night Sight
Meprolight
$194.95Meprolight 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 -
Out Of StockOn Sale
Sidelok Optic Mount - 30mm - Modular
KDG Kinetic Development Group
Now: $202.45Was: $224.95Kinetic 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: $202.45Was: $224.95 -
On Sale
Picatinny Sight Mount - RMR, Holosun
HKP HK Parts
Now: $78.36Was: $97.95HKP 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: $78.36Was: $97.95 -
Out Of StockOn Sale
VP9, P30, HK45C Front Sight - HD XR Night Sight - Yellow
Trijicon
Now: $89.95Was: $99.95Trijicon 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: $89.95Was: $99.95 -
On Sale
HK P30, VP9 Night Sights - Pro - Tritium
Truglo
Now: $85.45Was: $94.95Truglo 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: $85.45Was: $94.95