HK Rifle / SMG Parts

HK Rifle / SMG Parts

Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!

Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • New - HKP MP5 40/10 30 Round Magazine - HKP-16456 HK MP5 Magazine - 30 Round - .40 S&W, 10mm - US
    Add to Cart

    HK MP5 Magazine - 30 Round - .40 S&W, 10mm - US

    HKP HK Parts

    $49.95
    HKP HK Parts 30 Round Magazine, US Made for HK MP5 40/10 HKP, US made 30 round magazine for MP5's chambered in .40 S&W, 10mm, .357 Sig, and 9x25 Dillon.  Each magazine counts as 3 US made components for satisfying 922r compliance. Compatible...
    HKP-16456
    $49.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • New - Holosun, HKP HK MP5 Reflex X2 / Optic Mount Bundle - Black - HKP-20735 HK MP5, SP5K, SP89, Optic Mount Bundle - Holosun Reflex X2
    Add to Cart

    HK MP5, SP5K, SP89, Optic Mount Bundle - Holosun Reflex X2

    Holosun

    $394.95
    Holosun X2 - Red 2 MOA Dot & 32 MOA Circle - Optic Mount - Bundle - HK MP5 Includes:  (1) Holosun Reflex X2 MRS Red Solar (1) MP5 RMR Optic Mount The finest mounting solution to properly mount your RDS on your MP5 or any other receiver...
    HKP-20735
    $394.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $394.95
    Subtotal:
  • New - KCI 10 Round HK MP5, MP5K - California Compliant Magazine - HKP-20669 HK MP5, SP5, MP5K, SP5K Magazine - 10 Round - 9mm - California Compliant - KCI
    Add to Cart

    HK MP5, SP5, MP5K, SP5K Magazine - 10 Round - 9mm - California Compliant - KCI

    KCI

    $58.95
    California Complaint Magazine 10-30 - MP5, MP5K  - GEN 2 - KCI USA  This California compliant magazine has a 10 round block pre-installed which converts a factory 30 round magazine into a 10 round magazine. This is the best option to stay...
    HKP-20669
    $58.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $58.95
    Subtotal:
  • New - AC-Unity HK MP5 Fixed Stock - HKP-21640 HK MP5 Fixed Stock
    Add to Cart

    HK MP5 Fixed Stock

    AC-Unity

    $69.95
    AC-Unity HK MP5 Fixed Buttstock - Gen 2 with Removable Butt Pads The AC-Unity HK MP5 fixed buttstock delivers superior performance and comfort. Featuring soft, shock-absorbing rubber recoil pads, it effectively replaces the outdated fixed but-pad,...
    HKP-21640
    $69.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • New - HKP HK93, HK91, HK33, HK53, G3, FMP21 5.56 / .223 and 7.62x51 / .308 Rear Sight Base Weldment - HKP-17386 HK33, HK53, HK93, HK91, G3 Rear Sight Base Weldment
    Add to Cart

    HK33, HK53, HK93, HK91, G3 Rear Sight Base Weldment

    HKP HK Parts

    $29.95
    HKP HK Parts Rear Sight Base Weldment for HK G3, HK91, PTR & HK93, 33 & 53, FMP21 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...
    HKP-17386
    $29.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • New - HKP HK 91/G3 (7.62x51/.308) Weldment Set Complete - HKP-17509
    Add to Cart

    HK91, G3 Weldment Set Complete

    HKP HK Parts

    $99.95
    HK G3, HK91, PTR Weldment Set Complete New US manufactured billeted from solid ordnance grade bar stock. Perfect for roller lock or other custom builds. Each weldment set unit is precisely machined. Includes: Rear sight base Semi auto shelf 2 X rear...
    HKP-17509
    $99.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • New - HKP HK UMP (.45 ACP) 15 Round Magazine - HKP-17585 HK UMP .45 ACP 15 Round Magazine
    Choose Options

    HK UMP .45 ACP 15 Round Magazine

    HKP HK Parts

    $49.95
    UMP, SMG .45 ACP 15 Round Magazine - USA Compact 15 round magazine will fit all HK UMP .45 caliber carbines, SMG's as well as the USC-UMP .45 caliber converted firearms. Each magazine features, steel feed lips, and robust polymer construction. Each mag...
    HKP-17585-M
    $49.95
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • New - HKP HK MP5K Magpul VFG w/Cantilever M-LOK Rail - Black - HKP-20738 HK MP5K Vertical Foregrip - M-LOK Cantilever Rail - US
    Add to Cart

    HK MP5K Vertical Foregrip - M-LOK Cantilever Rail - US

    HKP HK Parts

    $69.95
    HKP HK MP5K Magpul VFG w/Cantilever M-LOK Rail New VFG for the MP5K platform is now M-LOK compatible and comes pre attached with a Magpul M-LOK polymer cantilever rail. The perfect combination to install lights or lasers. M-LOK slots are integrated on...
    HKP-20738
    $69.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $69.95
    Subtotal:
  • New - HKP MP5SD Enhanced SD Shroud - HKP-15701
    Add to Cart

    HK MP5SD Barrel Shroud - Enhanced

    HKP HK Parts

    $129.95
    HKP MP5SD weldable suppressor shroud for HK MP5 SD builds The HKP SD shroud is fully de-burred with the handguard attachment lugs being machined in from the outset, not welded, which is commonly found in aftermarket-style shrouds. Specifications: Made...
    HKP-15701
    $129.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • New - H&K 30 Round HK MP7 4.6x30mm Magazine - Black - HKP-02455 HK MP7 Magazine - 4.6x30mm - 30 Round
    Add to Cart

    HK MP7 Magazine - 4.6x30mm - 30 Round

    H&K Heckler & Koch

    $81.95
    MP7 30 Round Magazine New factory German HK 30-round magazine for the 4.6x30mm HK MP7A1 & MP7A2 weapon system. This is a popular spare magazine option as it is not too large and not too small of capacity.
    HKP-02455
    $81.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $81.95
    Subtotal:
  • New - H&K MP5 & MP5K 9mm Cleaning Kit - HKP-00347 HK MP5, MP5K 9mm Cleaning Kit
    Add to Cart

    HK MP5, MP5K 9mm Cleaning Kit

    HKP HK Parts / Heckler & Koch

    $79.95
    HK MP5, HK SP5, HK94 & MP5K, SP89, SP5K cleaning kit complete Includes: Saf-T-Clad Cleaning Rod Accessory Adapter Section #8-32 Patch Holder HK Chamber Face Brush (Made in the USA) 9mm MP5 Barrel Flute Brush - MKE Contract Phosphor Bronze Bore...
    HKP-00347
    $79.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • Out Of Stock
    New - RCM MP5 9mm Full Auto Bolt Carrier - HKP-01188 HK MP5 Bolt Carrier - Full Auto - 9mm

    HK MP5 Bolt Carrier - Full Auto - 9mm

    RCM

    $146.95
    MP5 9mm Full Auto Bolt Carrier - RCM New US RCM manufactured MP5, 94 F/A carrier with all current "F" style upgrades and tungsten filled for the best performance and the utmost reliability. They were machined completely from billet ordnance grade steel...
    HKP-01188
    $146.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $146.95
    Subtotal:
  • Total: items /

Adding your products to cart