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
HK416 A5 Front Sight Adapter
H&K Heckler & Koch
Now: $88.16Was: $97.95H&K HK416 A5 Front Sight Adapter Designed for secure and precise installation of factory-style front sights. Compatible With: HK 416Now: $88.16Was: $97.95 -
On Sale
R3D Night Sights - Orange
XS Sights
Now: $101.66Was: $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...Now: $101.66Was: $112.95 -
KDG HK MR556 13.75" M-LOK Rail System
KDG Kinetic Development Group
$399.95Rail System - 13.75" - 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 the 762...$399.95 -
On Sale
Now: $35.96Was: $39.95 -
Out Of StockOn Sale
Hiviz Litewave & Rear Sight Set - VP, P30 Green
Hi-Viz
Now: $107.95Was: $119.95Hiviz Litewave & Rear Sight Set - VP, P30 Green HiViz Litewave H3 Tritium/Litepipe sights combine the latest and greatest Tritium and Litepipe technology for amazing illumination in any light condition. Now you can have the best performance whether...Now: $107.95Was: $119.95 -
HK P7 PSP Front Sight 5.7mm
H&K Heckler & Koch
$23.95HK P7 PSP Front Sight 5.7mm Compatible With: PSP$23.95 -
On Sale
HK G36 Sight Rail w/ Mechanical Sights
H&K Heckler & Koch
Now: $629.96Was: $699.95Sight Rail with Mechanical Sights - G36 Low profile rail with built-in mechanical sights. Made from aluminum. Overall length 18". Compatible With: G36 G36K G36CNow: $629.96Was: $699.95 -
On Sale
Fero Z-51 Night Vision Scope - Parts Grade
Zeiss / Eltro
Now: $394.15Was: $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...Now: $394.15Was: $499.95 -
On Sale
Picatinny Optic Mount Offset 45 Degree, Aimpoint Micro
B&T Brugger & Thomet
Now: $116.95Was: $129.95B&T Offset 45 Degree Mount For Aimpoint Micro - Picatinny In order to engage a target at close distance, a secondary optic without magnification is quite useful next to the primary scope, not only for snipers but also for dynamic rifle shooters. The...Now: $116.95Was: $129.95 -
On Sale
HK MP5 Optic Mount - Raised - Burris FastFire - 3.5 MOA
HKP HK Parts / Aimpoint
Now: $458.95Was: $509.95HK MP5 Burris FastFire 3.5 MOA Red Dot with Raised Optic Mount The HKP Raised optic mount was designed to elevate the sight to a height that is both comfortable and easy to view, while retaining an unobstructed view of the factory sights. Get the best of...Now: $458.95Was: $509.95 -
On Sale
Optic Rail - 16 Slot - Peep Sight - USED
FN
Now: $37.46Was: $99.95FN Optic Rail w/ Peep Sight - 16 Slot - USED ONLY 3 UNITS AVAILABLE - AS PICTURED NO MOUNTING SCREWS. Used 16-slot optic rail for FN firearms with a built in peep sight. THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN, REFUND, OR EXCHANGE. SALE...Now: $37.46Was: $99.95 -
Out Of StockOn Sale
HK SL8, G36 Optic Top Rail V2 - Ultra Low Profile - Titan Tactical
Now: $322.46Was: $599.95Titan Tactical HK SL8/G36 Ultra Low Profile Optic Top Rail V2 ONLY 2 UNITS AVAILABLE - AS PICTURED DOES NOT INCLUDE HARDWARE. Precision-machined 6061 aluminum optic rail for HK SL8 and G36 rifles. Sits ~11mm lower than the factory rail for improved sight...Now: $322.46Was: $599.95