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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Out Of Stock
Holosun 510 Series Open Reflex Sight - Picatinny Mount
Holosun
$354.95Holosun 510 Series Open Reflex Sight - Universal Picatinny Mount The HS510C is a versatile open reflex optic designed for long gun applications. HS510C is at home on carbines, PCCs, and shotguns due its durable design. HS510C features and aluminum...HKP-21656$354.95 -
B&T HK G36, HK SL8 Extended Scope Mount - Black
B&T Brugger & Thomet
$149.95B&T Mounting Rail NAR for HK G36 carrying handle, Portugese Military Version Swiss made B&T G36 mounting rail for HKG36 carrying handle, Portuguese army version. B&T Switzerland is an HK OEM manufacturer and produces top quality accessories...HKP-16892$149.95 -
B&T HK G36/SL8 (5.56/.223) Extended Mounting Rail
B&T Brugger & Thomet
$359.95B&T Long Mounting Rail NAR for HK G36/G36K, with Emergency Sight Specifications: Color: Black Height max: 41.5 mm Length max: 483.2 mm Length of top rail: 306 mm + 113 mm Material: Aluminum & steel NATO Accessory Rails: 2 Part number:...HKP-16874$359.95 -
H&K 53 (5.56/.223) Front Sight Tower - Factory Correct
H&K Heckler & Koch
$169.95HK53 Front Sight Tower - (Triple Frame) This factory HK German triple frame is the factory-correct part for your HK53 build (not the incorrect G3/91 triple frame).HKP-02238$169.95 -
H&K HK P2000/P2000SK Front Sight 6.3mm
H&K Heckler & Koch
$54.95H&K HK P2000/P2000SK Front Sight 6.3mm Compatible With: P2000 P2000 SKHKP-14566$54.95 -
H&K HK P2000/P2000SK Front Sight 6.5mm
H&K Heckler & Koch
$19.95H&K HK P2000/P2000SK Front Sight 6.5mm Compatible With: HK P2000 HK P2000SKHKP-17417$19.95 -
On Sale
H&K HK P7 PSP Front Sight 6.1mm
H&K Heckler & Koch
Now: $17.95Was: $23.95HK P7 PSP Front Sight 6.1mm Compatible With: PSPHKP-01335Now: $17.95Was: $23.95 -
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 -
Aimpoint ACRO / NANO 22mm Picatinny QD Mount
B&T Brugger & Thomet
$115.00B&T Aimpoint ACRO / NANO 22mm Low Mount The B&T ACRO NANO optic mount is a universal QD mount for any firearm featuring a Picatinny top rail. Keep your optic profile compact with this Swiss made mount. Compatible With: Any firearm...HKP-21728$115.00 -
Out Of Stock
H&K 91/93/33/53/G3 (5.56/.223) & (7.62x51/.308) 1200 Meter Rear Sight - 3rd Generation
H&K Heckler & Koch
$0.00HK German 3rd Gen 1200 Meter Rear Sight. New HK German Manufacture. No longer in productionHKP-00561$0.00 -
Out Of Stock
H&K G3K/51 (7.62x51/.308) Rear Sight Drum
H&K Heckler & Koch
$104.95HK German G3K, HK51, SL6, & SL7 Rear Sight Drum Hard to find and no longer made or imported. Compatible With: G3K HK51 SL6 SL7HKP-02049$104.95 -
Out Of Stock
H&K HK G36 Sight Rail w/ Mechanical Sights - Black
H&K Heckler & Koch
$0.00Sight Rail with Mechanical Sights - G36 Low profile rail with built-in mechanical sights. Made from aluminum. Overall length 18". Compatible With: G36 G36K G36CHKP-18729$0.00 -
H&K HK Mark 23 5.5mm -4 Rear Sight
H&K Heckler & Koch
$49.95HK 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 -
H&K HK P7 PSP Front Sight 6.7mm
H&K Heckler & Koch
$23.95HK P7 PSP Front Sight 6.7mm Compatible With: PSPHKP-01338$23.95 -
H&K HK P7M10 Front Sight 7.4mm
H&K Heckler & Koch
$29.95Front Sight 7.4mm Compatible With: P7M10HKP-01365$29.95 -
H&K HK P7M8/P7M13 Front Sight 7.4mm
H&K Heckler & Koch
$24.95Front Sight 7.4mm Compatible With: P7M8 P7M13HKP-01394$24.95 -
H&K HK P7M8/P7M13 Front Sight 7.6mm
H&K Heckler & Koch
$24.95Front Sight 7.6mm Compatible With: P7M8 P7M13HKP-01395$24.95 -
$39.95 -
H&K HK VP/P30/45 Front Sight 6.7mm - Green
H&K Heckler & Koch
$52.95HK VP, P30, & 45 Front Sight 6.7mm - Green Compatible With: HK VP9, VP9SK, VP40 HK P30, P30L, P30SK HK45 & HK45 CompactHKP-02259$52.95 -
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 MP5/SP5 MRO Optic Mount
HKP HK Parts
$134.95HKP HK MP5/SP5 MRO Optic Mount Compatible Firearms: HK MP5/MP5K In-spec clones & custom builds Compatible Optics: MROHKP-21891$134.95 -
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 -
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 -
MFI HK PSG1/MSG90/G3/91 (7.62x51/.308) Extended Low Profile Scope Rail - Windowed
MFI
$297.95MFI 14 inch Picatinny Mounting Rail With Windows The MFI HK91, G3 ultra long extended scope rail & is a quick and easy solution to add a Picatinny top rail to your HK receiver without major modifications. The low profile rail does not impede the iron...HKP-16990$297.95 -
On Sale
MKE AP51/AP53 Picatinny Scope Mount
MKE
Now: $49.95Was: $74.95MKE AP51/AP53 Picatinny Scope Mount Picatinny scope mount for MKE AP51/AP53, ideal for optics and accessories. Compatible With: MKE AP51/AP53 THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN, REFUND, OR EXCHANGE. SALE IS FINAL.HKP-99068Now: $49.95Was: $74.95 -
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 -
On Sale
Advanced Armament HK G36/SL8 Top Rail - USED
Now: $9.95Was: $27.95Advanced Armament HK G36/SL8 Top Rail - USED A durable top rail designed for HK G36 and SL8 firearms. Perfect for enhancing your setup with precision and versatility. Compatible With: HK G36 HK SL8 Please Note: This listing does not include hardware...HKP-99008Now: $9.95Was: $27.95 -
On Sale
Advanced Armament HK UMP/USC Receiver Optic Rail - USED
Now: $24.95Was: $65.99Advanced Armament HK UMP/USC Receiver Optic Rail - USED A durable optic rail designed specifically for HK UMP and USC firearms. Compatible With: HK German spec UMP USC upper receivers Please Note: This listing does not include mounting hardware. THIS...HKP-99007Now: $24.95Was: $65.99 -
On Sale
Aftermarket HK UMP/UMC Bottom, Side Rail - USED
USA
Now: $9.95Was: $24.95Aftermarket HK UMP/UMC Bottom, Side Rail - USED This listing is for one rail. The UMP/USC can use up to 3 of the rails on the forearm section of the firearm: 1 on each side and 1 for the bottom for a total of 3 rails. Please Note: White markings may...HKP-99112Now: $9.95Was: $24.95 -
On Sale
Aftermarket HK UMP/USC Side, Bottom Rail - BLEMISHED
USA
Now: $9.95Was: $19.95Aftermarket HK UMP/USC Side, Bottom Rail - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This listing is for one rail. The UMP/USC can use up to 3 of...HKP-99113Now: $9.95Was: $19.95 -
On Sale
Aftermarket HK UMP/USC Side/Bottom Rail - BLEMISHED
USA
Now: $9.95Was: $19.95Aftermarket HK UMP/USC Side/Bottom Rail - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This listing is for one rail. The UMP/USC can use up to 3 of...HKP-99114Now: $9.95Was: $19.95 -
On Sale
Aftermarket HK UMP/USC Top Rail
USA
Now: $24.95Was: $39.95Aftermarket HK UMP/USC Top Rail Provides a sturdy mounting platform for optics and accessories on the HK UMP and HK USC. Compatible With: HK UMP HK USC THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN, REFUND, OR EXCHANGE. SALE IS FINAL.HKP-99110Now: $24.95Was: $39.95 -
On Sale
Aftermarket HK UMP/USC Top Rail - USED
USA
Now: $9.95Was: $34.95Aftermarket HK UMP/USC Top Rail - USED Provides a sturdy mounting platform for optics and accessories on the HK UMP and HK USC. Compatible With: HK UMP HK USC THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN, REFUND, OR EXCHANGE. SALE IS FINAL.HKP-99111Now: $9.95Was: $34.95 -
B&T 39mm Picatinny QD Skeleton Mount for Aimpoint T-Series
B&T Brugger & Thomet
$150.00B&T 39mm Picatinny QD Skeleton Mount for Aimpoint T-Series The B&T QD skeleton mount for Aimpoint T-Series offers a 39mm elevated profile for improved sight alignment, ideal for night vision setups requiring clearance over forward-mounted IR...HKP-21771$150.00 -
B&T Aimpoint ACRO / NANO 39mm QD Mount
B&T Brugger & Thomet
$85.00B&T Aimpoint ACRO / NANO 39mm QD Mount The B&T ACRO NANO optic mount is a universal QD mount for any firearm featuring a Picatinny top rail. Keep your optic profile compact with this Swiss made mount. Compatible With: Any firearm featuring...HKP-21761$85.00 -
B&T HK G3 Low Profile Scope Mount with Left Side Rail
B&T Brugger & Thomet
$287.00B&T HK G3 Low Profile Scope Mount with Left Side Rail Swiss-made B&T low profile scope mount featuring a left side Picatinny rail. Compatible With: HK G3HKP-21702$287.00 -
B&T QD Mount "Skeleton" for Aimpoint T Series 52mm
B&T Brugger & Thomet
$165.00B&T QD Mount "Skeleton" for Aimpoint T Series 52mm B&T universal Picatinny mount 52mm QD riser mount for the Aimpont T Series of optics. Quickly attach and detach your Aimpoint T Series optic with B&T's precision machined 52mm mount...HKP-21772$165.00 -
On Sale
Century Arms AP5 Scope Mount
Century Arms
Now: $29.95Was: $89.95Century Arms AP5 Scope Mount Allows the user to mount an optic and a light or laser on the Century Arms AP5 while retaining the factory handguard. Compatible With: Century Arms AP5 and AP5K THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN, REFUND, OR...HKP-99087Now: $29.95Was: $89.95 -
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