HK G3/91 Sights / Optics / Mounts

HK G3/91 Sights / Optics / Mounts

Maximize your G3/91's accuracy potential. Find classic HK diopter sights, scope mounts, rail adapters, and premium optics from leading brands.

 

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  • MFI Universal Low Profile Scope Mount MFI Universal Low Profile Scope Mount

    MFI Universal Low Profile Scope Mount

    MFI

    $124.95
    MFI Universal Low Profile Scope Mount MFI's universal mount will fit all models from 9mm through .308. The sleek design allows the operator to flip the scope mount in either direction without blocking the ejection port (MP5 in one direction and 223/308...
    HKP-00762
    $124.95
    Qty in Cart: 0
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    $124.95
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  • Out Of Stock
    MFI HK G3, 91, 93, 33 PTR & MP5 Scope Mount - Windowed MFI HK G3, 91, 93, 33 PTR & MP5 Scope Mount - Windowed

    MFI HK G3, 91, 93, 33 PTR & MP5 Scope Mount - Windowed

    MFI

    $124.95
    MFI HK G3, 91, 93, 33 PTR & MP5 Scope Mount - Windowed This model is the same as the best-selling low-profile mount, only with added windows for extra weight savings and a viewing window to see the serial numbers on the MP5/94 series of...
    HKP-02708
    $124.95
    Qty in Cart: 0
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    $124.95
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  • HKP HK MP5/91/G3/93/33/53 Picatinney Rail Mount For Front Sight Tower HKP HK MP5/91/G3/93/33/53 Picatinney Rail Mount For Front Sight Tower

    HKP HK MP5/91/G3/93/33/53 Picatinney Rail Mount For Front Sight Tower

    HKP HK Parts

    $39.95
    FRONT SIGHT TOWER RAIL MOUNT- Lights & Lasers HK Picatinny rail mount that replaces the forearm (small) push pin and mounts to the side of the front sight tower and allows you to add sling swivels, lasers, lights & accessories. This add on is...
    HKP-16672
    $39.95
    Qty in Cart: 0
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    $39.95
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  • H&K 91/G3 (7.62x51/.308) Rear Sight Assembly H&K 91/G3 (7.62x51/.308) Rear Sight Assembly

    H&K 91/G3 (7.62x51/.308) Rear Sight Assembly

    H&K Heckler & Koch

    $39.95
    HK German G3, 91, PTR Rear Sight Assembly Complete - HK German factory rear sight assembly with all hardware included. We offer the new HK sights at the BEST price in the country. Each set comes complete with all parts and all mounting hardware included...
    HKP-18163
    $39.95
    Qty in Cart: 0
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    $39.95
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  • Blitzkrieg HK Chevron Front Sight Gen 2 - Orange Blitzkrieg HK Chevron Front Sight Gen 2 - Orange

    Blitzkrieg HK Chevron Front Sight Gen 2 - Orange

    Blitzkrieg Components

    $56.99
    Blitzkrieg HK Chevron Front Sight Gen 2 (Orange) Compatible With: MP5/SP5 (not compatible with .22LR) G3/91 (not compatible with PTR 91) HK33/53/91/93/94 MKE/Zenith/Century clones The Blitzkrieg components gen 2 HK style front sight is a...
    HKP-20454
    $56.99
    Qty in Cart: 0
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    $56.99
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  • H&K 91/G3 (7.62x51/.308) Rear Sight Assembly - Surplus H&K 91/G3 (7.62x51/.308) Rear Sight Assembly - Surplus

    H&K 91/G3 (7.62x51/.308) Rear Sight Assembly - Surplus

    H&K Heckler & Koch

    $14.95
    HK German G3, 91, PTR Rear Sight Assembly Good - Very Good HK German factory sight. We offer the finest used German HK sights at the BEST price in the country. Each German HK used sight was hand selected & picked from to be the finest examples of all...
    HKP-18092
    $14.95
    Qty in Cart: 0
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    $14.95
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  • HKP 93/91/33/53/G3/FMP21 (5.56/.223) & (7.62x51/.308) Rear Sight Base Weldment HKP 93/91/33/53/G3/FMP21 (5.56/.223) & (7.62x51/.308) Rear Sight Base Weldment

    HKP 93/91/33/53/G3/FMP21 (5.56/.223) & (7.62x51/.308) Rear Sight Base Weldment

    HKP HK Parts

    $29.95
    HK G3, HK91, PTR & HK93, 33 & 53, FMP21 Rear Sight Base Weldment New US manufactured billeted from solid ordnance grade bar stock. Perfect for roller lock or other custom builds. Each unit is precisely machined and the best rear base available...
    HKP-17386
    $29.95
    Qty in Cart: 0
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  • H&K 33/91/93/G3 (5.56/.223) & (7.62x51/.308) Triple Frame Front Sight Tower H&K 33/91/93/G3 (5.56/.223) & (7.62x51/.308) Triple Frame Front Sight Tower

    H&K 33/91/93/G3 (5.56/.223) & (7.62x51/.308) Triple Frame Front Sight Tower

    H&K Heckler & Koch

    $14.95
    HK German Front Sight Tower Triple Frame- Used Surplus Used G3 triple frame in Good shape. Just needs a good refinishing. Comes complete with sight blade and roll pin installed. Used surplus pulled from HK German de-milled G3's Comaptible With: HK 91 HK...
    HKP-16734
    $14.95
    Qty in Cart: 0
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    $14.95
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  • H&K HK G3, HK 91, PTR Rear Sight Assembly

    H&K HK G3, HK 91, PTR Rear Sight Assembly

    H&K Heckler & Koch

    $39.95
    HK German G3, 91, PTR Rear Sight Assembly Complete - New HK - Hand Windage Adjustment Knob HK German factory rear sight assembly with all hardware included. We offer the finest new HK sights at the BEST price in the country. Each set comes complete with...
    HKP-19372
    $39.95
    Qty in Cart: 0
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  • Out Of Stock
    B&T G3/91, 33/93, MP5/94 - Universal Scope Mount B&T G3/91, 33/93, MP5/94 - Universal Scope Mount

    B&T G3/91, 33/93, MP5/94 - Universal Scope Mount

    B&T Brugger & Thomet

    $119.95
    B&T G3/91, 33/93, MP5/94 - Universal Scope Mount Specifitacions: Color: Black Height max: 35.5 mm Length max: 138 mm Length of top rail: 138 mm Material: Aluminum MSN: 5340-25-149-2979 NATO Accessory Rails: 1 Part number: BT-21262-1 Treatment:...
    HKP-16878
    $119.95
    Qty in Cart: 0
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    $119.95
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  • H&K 91/G3 (7.62x51/.308) Rear Sight Assembly - Used-Excellent H&K 91/G3 (7.62x51/.308) Rear Sight Assembly - Used-Excellent

    H&K 91/G3 (7.62x51/.308) Rear Sight Assembly - Used-Excellent

    H&K Heckler & Koch

    $18.95
    HK German G3, 91, PTR Rear Sight Assembly - Used Excellent Condition HK German factory sight with rear sigh detent and detent spring installed. These sights are the finest hand-picked, sorted sights available at a fraction of the cost of a new $85 set...
    HKP-02229
    $18.95
    Qty in Cart: 0
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    $18.95
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  • H&K 33/91/G3 Triple Frame Front Sight Tower H&K 33/91/G3 Triple Frame Front Sight Tower

    H&K 33/91/G3 Triple Frame Front Sight Tower

    H&K Heckler & Koch

    $19.95
    Front Sight Tower Triple Frame G3/33 - German G3 triple frame all steel factory German front sight tower. Perfect for HK builds as well as HK-AK style sight conversions and builds. Compatible With: HK G3 HK G3K HK 93 HK 33
    HKP-18778
    $19.95
    Qty in Cart: 0
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    $19.95
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  • Meprolight HK MP5, G3, 33, PTR, SP5 Night Sight Set Meprolight HK MP5, G3, 33, PTR, SP5 Night Sight Set

    Meprolight HK MP5, G3, 33, PTR, SP5 Night Sight Set

    Meprolight

    $109.00
    Meprolight HK MP5, G3, 33, PTR, SP5 Night Sight Set  Meprolight produces a bright green night sight available for Heckler & Koch sub guns and rifles. These tritium night sight inserts are a no-brainer for a quicker, more accurate point-and-shoot...
    HKP-02564
    $109.00
    Qty in Cart: 0
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    $109.00
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  • Out Of Stock
    B&T HK 91/G3 (7.62x51/.308) Low Profile Mount - Extended B&T HK 91/G3 (7.62x51/.308) Low Profile Mount - Extended

    B&T HK 91/G3 (7.62x51/.308) Low Profile Mount - Extended

    B&T Brugger & Thomet

    $199.95
    B&T Mounting Rail Low Profile Mount for HK G3, Long Extended Version Low profile rail that allows the use of iron sights while installed. Specifications: Color: Black Height max: 30.7 mm Length max: 220 mm Material: Aluminum NATO Accessory Rails:...
    HKP-16873
    $199.95
    Qty in Cart: 0
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    $199.95
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  • HKP HK MP5 Picatinny Rail Optic Mount - Extended HKP HK MP5 Picatinny Rail Optic Mount - Extended

    HKP HK MP5 Picatinny Rail Optic Mount - Extended

    HKP HK Parts

    $109.95
    HKP HK MP5 Picatinny Rail Optic Mount HK Parts Picatinny style optic mount for the MP5 or MP5K.  Quickly mount any Picatinny optic to your HK while retaining a full view of the factory sights.  Available exclusviely at HK Parts. Compatible...
    HKP-21489
    $109.95
    Qty in Cart: 0
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    $109.95
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  • HKP HK G3, HK 33, HK 93, PTR Front Sight Tower Assembly HKP HK G3, HK 33, HK 93, PTR Front Sight Tower Assembly

    HKP HK G3, HK 33, HK 93, PTR Front Sight Tower Assembly

    HKP HK Parts

    $49.87
    HKP HK G3, HK 33, HK 93, PTR Front Sight Tower Assembly New US made from a solid billet of ordnance grade steel. Each front sight tower, triple frame set comes complete with a new HK diopter style replaceable front sight post & roll pin. This is the...
    HKP-17830
    $49.87
    Qty in Cart: 0
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    $49.87
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  • H&K 91/G3 (7.62x51/.308) Rear Sight Drum

    H&K 91/G3 (7.62x51/.308) Rear Sight Drum

    H&K Heckler & Koch

    $9.95
    HK German Rear Sight Drum .308/7.62 - New Compatible With: HK G3, 91, PTR91, PTR32 HK .308/7.62 models or clones Other HK 308 clones & variants
    HKP-01660
    $9.95
    Qty in Cart: 0
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    $9.95
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  • H&K Claw Mount With Stanag Adapter For Scope H&K Claw Mount With Stanag Adapter For Scope

    H&K Claw Mount With Stanag Adapter For Scope

    H&K Heckler & Koch

    $299.95
    HK Claw Mount With Stanag Adapter For Scope - Used (Good Condition) These parts just came in and were pulled from factory German Demilled HK G3s used in good shape. This product is no longer made or available as these are out of production, and...
    HKP-02387
    $299.95
    Qty in Cart: 0
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    $299.95
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  • H&K 91/G3 (7.62x51/.308) Rear Sight Drum - Used

    H&K 91/G3 (7.62x51/.308) Rear Sight Drum - Used

    H&K Heckler & Koch

    $4.95
    HK German Rear Sight Drum For .308/7.62 - Used Used surplus genuine Heckler & Koch German manufactured product. Rare and hard to find. Most come in good shape but could use a good refinish. Used and range from good - exc shape. Compatible With: HK...
    HKP-18093
    $4.95
    Qty in Cart: 0
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    $4.95
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  • H&K 33/91/G3 Complete Triple Frame Front Sight Tower H&K 33/91/G3 Complete Triple Frame Front Sight Tower

    H&K 33/91/G3 Complete Triple Frame Front Sight Tower

    H&K Heckler & Koch

    $24.95
    NEW HK German Front Sight Tower Triple Frame G3 triple frame in. Comes complete with sight blade and roll pin. Compatible With: HK G3 HK G3K HK 93 HK 33
    HKP-18777
    $24.95
    Qty in Cart: 0
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    $24.95
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  • Out Of Stock
    B&T HK G3/91/PTR Low Profile Mount - Short Version B&T HK G3/91/PTR Low Profile Mount - Short Version

    B&T HK G3/91/PTR Low Profile Mount - Short Version

    B&T Brugger & Thomet

    $144.95
    B&T Mounting Rail NAR Low Profile Mount For HK G3, 91, PTR, Short Version Compatible With: HK G3 HK91 PTR91 Specifications: Overall length: 3.25"
    HKP-16869
    $144.95
    Qty in Cart: 0
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    $144.95
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  • H&K 91/G3 (7.62x51/.308) Rear Sight H&K 91/G3 (7.62x51/.308) Rear Sight

    H&K 91/G3 (7.62x51/.308) Rear Sight

    H&K Heckler & Koch

    $28.95
    HK German Factory Rear Sight Assembly With Drum Assembly - New Each rear sight is a brand new, old stock genuine Heckler & Koch rear sight. Comes as shown. Mounting hardware is offered separately. Now out of production, it's rare and hard to find in...
    HKP-00361
    $28.95
    Qty in Cart: 0
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    $28.95
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  • Out Of Stock
    Blitzkrieg PTR Flat Front Sight Gen 2 (Tritium Dot - Lumi Green Stripe) Blitzkrieg PTR Flat Front Sight Gen 2 (Tritium Dot - Lumi Green Stripe)

    Blitzkrieg PTR Flat Front Sight Gen 2 (Tritium Dot - Lumi Green Stripe)

    Blitzkrieg Components

    $87.95
    Blitzkrieg PTR Flat Tip Front Sight Gen 2 (Tritium Dot - Lumi Green Stripe) The Blitzkrieg Components gen 2 HK style front sight is a revolutionary approach to this iconic sighting system.  It provides a stunning sight picture, rapid & precise...
    HKP-21104
    $87.95
    Qty in Cart: 0
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    $87.95
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  • Blitzkrieg PTR Spike Front Sight Gen 2 (Tritium Dot - Orange Stripe) Blitzkrieg PTR Spike Front Sight Gen 2 (Tritium Dot - Orange Stripe)

    Blitzkrieg PTR Spike Front Sight Gen 2 (Tritium Dot - Orange Stripe)

    Blitzkrieg Components

    $84.95
    Blitzkrieg PTR Spike Front Sight Gen 2 (Tritium Dot - Orange Stripe) The installation has been completely re-engineered for our Gen 2 HK sight models to eliminate problems like sliding a nicely finished sight through a tight slot or hammering a roll pin...
    HKP-21105
    $84.95
    Qty in Cart: 0
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    $84.95
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  • Blitzkrieg PTR Flat Front Sight Gen 2 (Tritium Dot - Orange Stripe) Blitzkrieg PTR Flat Front Sight Gen 2 (Tritium Dot - Orange Stripe)

    Blitzkrieg PTR Flat Front Sight Gen 2 (Tritium Dot - Orange Stripe)

    Blitzkrieg Components

    $84.95
    Blitzkrieg PTR Flat Tip Front Sight Gen 2 (Tritium Dot - Orange Stripe) The Blitzkrieg Components Gen 2 HK Style Front Sight is a revolutionary approach to this iconic sighting system. This model with a conventional flat-tipped post and the...
    HKP-21103
    $84.95
    Qty in Cart: 0
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    $84.95
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  • Blitzkrieg PTR Spike Front Sight Gen 2 (Tritium Dot - Lumi Green Stripe) Blitzkrieg PTR Spike Front Sight Gen 2 (Tritium Dot - Lumi Green Stripe)

    Blitzkrieg PTR Spike Front Sight Gen 2 (Tritium Dot - Lumi Green Stripe)

    Blitzkrieg Components

    $87.95
    Blitzkrieg PTR Spike Front Sight Gen 2 (Tritium Dot - Lumi Green Stripe) The installation has been completely re-engineered for our Gen 2 HK sight models to eliminate problems like sliding a nicely finished sight through a tight slot or hammering a roll...
    HKP-21106
    $87.95
    Qty in Cart: 0
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    $87.95
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  • Out Of Stock
    B&T HK 91/G3 (7.62x51/.308) Low Mount Removable Side Rails - Extended B&T HK 91/G3 (7.62x51/.308) Low Mount Removable Side Rails - Extended

    B&T HK 91/G3 (7.62x51/.308) Low Mount Removable Side Rails - Extended

    B&T Brugger & Thomet

    $289.95
    B&T HK 91/G3 (7.62x51/.308) Low Mount Removable Side Rails - Extended German long version with removable side rails. First made for the German army, these are in use by many military's and law enforcement agencies. Plenty of length for any scope...
    HKP-16872
    $289.95
    Qty in Cart: 0
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    $289.95
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  • Out Of Stock
    H&K 91/93/33/53/G3 (5.56/.223) & (7.62x51/.308) 1200 Meter Rear Sight - 3rd Generation H&K 91/93/33/53/G3 (5.56/.223) & (7.62x51/.308) 1200 Meter Rear Sight - 3rd Generation

    H&K 91/93/33/53/G3 (5.56/.223) & (7.62x51/.308) 1200 Meter Rear Sight - 3rd Generation

    H&K Heckler & Koch

    $0.00
    HK German 3rd Gen 1200 Meter Rear Sight. New HK German Manufacture. No longer in production
    HKP-00561
    $0.00
    Qty in Cart: 0
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    $0.00
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  • Out Of Stock
    H&K G3K/51 (7.62x51/.308) Rear Sight Drum

    H&K G3K/51 (7.62x51/.308) Rear Sight Drum

    H&K Heckler & Koch

    $104.95
    HK German G3K, HK51, SL6, & SL7 Rear Sight Drum Hard to find and no longer made or imported. Compatible With: G3K HK51 SL6 SL7
    HKP-02049
    $104.95
    Qty in Cart: 0
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    $104.95
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  • H&K Scope Mount Ring Set - 1 Inch For 30mm Scope H&K Scope Mount Ring Set - 1 Inch For 30mm Scope

    H&K Scope Mount Ring Set - 1 Inch For 30mm Scope

    H&K Heckler & Koch

    $89.95
    H&K Scope Mount Ring Set - 1 Inch For 30mm Scope Each set includes one complete set of inserts for one complete setup (4 individual sides). This is a Genuine HK German part. Insert rings (1 inch) - HK 30mm claw mount not included.
    HKP-02474
    $89.95
    Qty in Cart: 0
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    $89.95
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