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
HK G3 Front Sight Ring
H&K Heckler & Koch
Now: $7.16Was: $7.95H&K HK G3 Front Sight Ring Factory HK replacement front sight ring. Compatible With: HK G3Now: $7.16Was: $7.95 -
HK G36 Dual Optic With Carrying Handle - Used
H&K Heckler & Koch
$2,099.95HK 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.$2,099.95 -
On Sale
HK417, MR762 Rear Sight Drum
HKP HK Parts
Now: $23.96Was: $29.95HKP HK MR762 & HK 417 Rear Sight Drum Made in the USA.Now: $23.96Was: $29.95 -
HK P7M8, P7M13 Front Sight 7.6mm
H&K Heckler & Koch
$24.95Front Sight 7.6mm Compatible With: P7M8 P7M13$24.95 -
HK45, VP, P30 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 Tactical$54.95 -
On Sale
HK P2000, P2000SK Front Sight - 6.5mm
H&K Heckler & Koch
Now: $17.95Was: $19.95H&K HK P2000/P2000SK Front Sight 6.5mm Compatible With: HK P2000 HK P2000SKNow: $17.95Was: $19.95 -
On Sale
HK G36 Picatinny Evaluation Adapter
H&K Heckler & Koch
Now: $53.96Was: $59.95HK G36 Picatinny Evaluation Adapter Picatinny Evaluation Adapter for Carry Handle and Sight Rail. Includes all mounting hardware. Compatible With: G36 G36K G36C ModelsNow: $53.96Was: $59.95 -
On Sale
HK UMP/USC (.40 S&W/.45 ACP/9mm) Rear Sight - Incomplete
H&K Heckler & Koch
Now: $44.96Was: $49.95H&K UMP/USC (.40 S&W/.45 ACP/9mm) Rear Sight - IncompleteNow: $44.96Was: $49.95 -
On Sale
Tikka 412, 512 Optic Mount, Aimpoint
B&T Brugger & Thomet
Now: $74.96Was: $199.95B&T TikKa Valmet 412 Scope Mount Specifications: Color: Black Height max: 11 mm Length max: 157 mm Length of top rail: 157 mm Material: Aluminum NATO Accessory Rails: 1 Part number: BT-10178 Treatment: Hardcoat anodized Weight: 78 g Width max: 25 mmNow: $74.96Was: $199.95 -
On Sale
HK FMP G3 Rear Receiver Section - SURPLUS
FMP HK CONTRACT
Now: $22.45Was: $24.95H&K G3 Complete Parkerized Rear Receiver Section without Rear Sight - SURPLUS UNIT CONDITION WILL VARY Steel rear receiver section manufactured by FMP on HK tooling. Does not include the rear sight. Compatible with: HK G3, HK91 In-spec...Now: $22.45Was: $24.95 -
On Sale
HK 21/21E/23/23E Double Frame Front Sight Base
H&K Heckler & Koch
Now: $60.26Was: $66.95H&K 21/21E/23/23E Double Frame Front Sight Base Original, unissued German double frame front sight bases. These have never been welded to a cocking tube and are perfect for completing or restoring your build with factory-spec parts. Compatible...Now: $60.26Was: $66.95 -
On Sale
HK21E, HK23E Rear Sight Base
H&K Heckler & Koch
Now: $80.95Was: $89.95H&K HK21E/23E Rear Sight Base Factory German HK21E/23E rear sight base ready to weld on your build. The rear sight base serves as the mounting point for the rear sight, providing stability and proper alignment for accuracy on your HK21E or HK23E. As...Now: $80.95Was: $89.95