HK91 / G3 / HK51 Series

HK91 / G3 / HK51 Series

Discover the ultimate collection of parts for your HK G3 and HK 91, designed to enhance precision, reliability, and performance. Featuring G3 Stocks for improved ergonomics, 91 Barrels for superior accuracy, and G3 Triggers for enhanced responsiveness. Our selection also includes 91 Handguards for advanced protection and control, G3 Forearms for optimal handling, and detailed Parts Kits to fully equip your firearm for any scenario. Each component is engineered for flawless compatibility with your HK G3 or HK 91, ensuring your rifle meets the highest standards of operation and craftsmanship.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • New - H&K 91/G3 (7.62x51/.308) A3 Retractable Stock Buttpad - HKP-16853 HK91, G3 A3 Retractable Buttstock Buttpad
    Add to Cart

    HK91, G3 A3 Retractable Buttstock Buttpad

    H&K Heckler & Koch

    $24.95
    HK G3 & HK 91 A3 Retractable Stock Rubber Buttpad - German This item is a great spare itemsto have on hand as the factory buttpads found on used or surplus stocks are often worn or damaged. Made in Germany by H&K. Compatible With: New style HK...
    HKP-16853
    $24.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • HK91, G3 Trunnion - New Old Stock HK91, G3 Trunnion - New Old Stock
    Add to Cart

    HK91, G3 Trunnion - New Old Stock

    H&K Heckler & Koch

    $79.95
    Heckler and Koch Trunnion for HK91, G3 - New Old Stock Original Heckler and Koch trunnion for HK91 and G3 rifles. This is a new old stock, original-production component from older HK manufacturing runs and has not been previously installed. Ideal for...
    HKP-99363
    $79.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • HK91, G3, HK33, HK93, HK53 Grip For Metal Frames HK91, G3, HK33, HK93, HK53 Grip For Metal Frames
    Add to Cart

    HK91, G3, HK33, HK93, HK53 Grip For Metal Frames

    H&K Heckler & Koch

    $24.95
    Heckler and Koch Grip for Metal Frames for HK91, G3, HK33, HK53, HK93 This HK grip is designed for metal-frame trigger housings used on HK91 and G3 pattern firearms and shares the same grip interface with HK33, HK53, and HK93 platforms. It provides a...
    HKP-22483
    $24.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • New - HKP Ambi Housing Franklin Armory Binary Selector Set - RAL 8000 - HKP-21380 HK Binary Selector Set - Ambi Housing - RAL8000
    Add to Cart

    HK Binary Selector Set - Ambi Housing - RAL8000

    HKP HK Parts

    $79.95
    HKP/H&K MP5/K 9mm Ambi Housing Franklin Armory Binary Selector Set - RAL 8000 Elevate your Franklin Armory BFSIII HK Binary Trigger Pack with our new aluminum selector lever set, specifically designed for ambidextrous pictogram housings...
    HKP-21380
    $79.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • Used - Clubfoot Stock For HK .308 Rifles - Green - HKP-19667 HK91, G3, PTR Clubfoot Stock - .308 Rifles - Green
    Add to Cart

    HK91, G3, PTR Clubfoot Stock - .308 Rifles - Green

    Michaels Machines

    $299.95
    US Michaels Machines Clubfoot Stock for HK G3, HK91, PTR-91 and Clones HK clubfoot stock comes fully assembled with both US and German HK parts. Includes: HK21E Clubfoot central stock section (counts as one US compliant part) HK heavy rubber buttpad US...
    HKP-19667
    $299.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $299.95
    Subtotal:
  • New - H&K 91/G3 (7.62x51/.308) Magazine Unloader - HKP-01508
    Add to Cart

    HK91, G3 Magazine Unloader

    H&K Heckler & Koch

    $49.95
    HK Factory German Unloader For HK 91, G3, And PTR Magazines Brand new HK German manufactured magazine loader for the alloy or steel mags. Made from all steel construction. Compatible With: HK 91 magazines HK G3 magazines PTR, CETME HK PSG-1 magazines HK...
    HKP-01508
    $49.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • Used - H&K 91/G3 (7.62x51/.308) Stock Set w/ Backplate - Black - Used Good - HKP-16205 HK91, G3 Buttstock Set with Backplate - Black - Used Good
    Add to Cart

    HK91, G3 Buttstock Set with Backplate - Black - Used Good

    H&K Heckler & Koch

    $299.95
    Original G3, 91, PTR German Army Used Surplus Black Stock Set - Complete  Factory HK German production. Each stock set is used but in perfect working order. Each set is in overall good condition. Most will clean up nicely with a little TLC...
    HKP-16205
    $299.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $299.95
    Subtotal:
  • New - PTR HK 91/G3 (7.62x51/.308) Full Auto Bolt Carrier - Tungsten Filled - HKP-01777 HK91, G3 Bolt Carrier - Full Auto - Tungsten Filled
    Add to Cart

    HK91, G3 Bolt Carrier - Full Auto - Tungsten Filled

    PTR

    $299.95
    US-Made F/A G3, 91, and PTR-91 Bolt Carrier - Full Auto Carrier - Tungsten Filled PTR uses the exact Heckler & Koch specs and the same steel to manufacture their carriers. PTR uses HK factory blueprints for manufacturing & quality control. This...
    HKP-01777
    $299.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $299.95
    Subtotal:
  • New - Magpul HK 91/G3 & 33/93 (7.62x51/.308) PRS Extended Butt Pad - HKP-00843 HK33, HK53, HK93, HK91, G3 PRS Extended Butt Pad
    Add to Cart

    HK33, HK53, HK93, HK91, G3 PRS Extended Butt Pad

    Magpul

    $15.95
    Magpul HK 91/G3 (7.62x51/.308) PRS Extended Butt Pad   Replaces standard butt pad and adds 1/2" to the overall length of the PRS stock. This part also adds slightly more cushioning, as it has more rubber. Compatible With: PRS Stock (MAG307) PRS...
    HKP-00843
    $15.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • New - H&K HK G3/HK 91 Muzzle Protector Cap - HKP-21892 HK91, G3 Muzzle Protector Cap
    Add to Cart

    HK91, G3 Muzzle Protector Cap

    H&K Heckler & Koch

    $8.95
    Heckler and Koch Muzzle Protector Cap for your HK91 and HK G3  Genuine HK muzzle cap designed to keep debris, water, etc., from entering the barrel. The cap can be removed by hand or when the first round is fired with the cap installed. Standard...
    HKP-21892
    $8.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • New - HK91, G3 2-20 Round Aluminum Mags W/ Rubberized Mag Pouch - Like New - HKP-21804 HK91, G3 Two Magazines and Rubberized Mag Pouch - 20 Round - Aluminum - Like New
    Add to Cart

    HK91, G3 Two Magazines and Rubberized Mag Pouch - 20 Round - Aluminum - Like New

    H&K Heckler & Koch

    $36.95
    HK Heckler and Koch Two 20 Round Aluminum Mags with Rubberized Mag Pouch for HK91 Two Like-New HK German 20 round aluminum magazines, accompanied by a premium hand-picked green rubberized mag pouch. This bundle is the perfect choice for anyone looking...
    HKP-21804
    $36.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $36.95
    Subtotal:
  • HK G3, HK33, HK93 Bayonet w/Scabbard - NOS H&K Heckler & Koch HKP-22366 HK G3, HK33, HK93 Bayonet w/Scabbard - NOS H&K Heckler & Koch HKP-22366
    Add to Cart

    HK G3, HK33, HK93 Bayonet with Scabbard - NOS

    H&K Heckler & Koch

    $227.95
    HK G3, HK33, HK93 Bayonet with Scabbard - New Old Stock Genuine German HK military surplus bayonet in original wrap. These are the 12-groove version of the popular military bayonet.  Scabbard is included. Compatible With: HK G3 HK91 HK33 HK93
    HKP-22366
    $227.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $227.95
    Subtotal:
  • Total: items /

Adding your products to cart