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 - H&K Vertical Foregrip - HKP-18465 HK Vertical Foregrip
    Add to Cart

    HK Vertical Foregrip

    H&K Heckler & Koch

    $96.95
    H&K Vertical Foregrip (With Slide in for LM/LLM Switch) Compatible With: HK MP5/K HK MP5SD MP7A2 HK G36/G36K/G36C HK MR556/416 HK MR762/417
    HKP-18465
    $96.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $96.95
    Subtotal:
  • HK MP5, MP5K Cocking Handle - Knurled - Extended HK MP5, MP5K Cocking Handle - Knurled - Extended
    Add to Cart

    HK MP5, MP5K Cocking Handle - Knurled - Extended

    Leapers - UTG

    $29.97
    HK MP5, MP5K Cocking Handle Extended Extended cocking handle for the MP5 style of firearms. These cocking handles also count towards one US made component for 922r compliance.  Made by UTG to work with their monolithic M-LOK handguards...
    HKP-22421
    $29.97
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29.97
    Subtotal:
  • HK MP5, HK94 Slimline Handguard - OD Green
Used - H&K HK MP5 & HK94 Slimline Forearm - OD Green - HKP-20197
    Choose Options

    HK MP5, HK94 Slimline Handguard - OD Green

    H&K Heckler & Koch

    $49.95
    H&K HK MP5 & HK94 Slimline Forearm  Used German military surplus O.D green slimline forearm with heat shield cut down to fit the MP5 & HK94. These are rare items only offered here at HK Parts. Each item is in good to excellent shape and...
    HKP-20197-M
    $49.95
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • On Sale
    New - H&K HK MP7 Poster - HKP-16689
    Add to Cart

    HK MP7 Poster

    H&K Heckler & Koch

    Now: $4.95
    Was: $14.95
    MP7 Factory German Poster Limited edition HK German post of the iconic MP7. Limited supply! Specifications: Height - 24" Width - 18"
    HKP-16689
    Now: $4.95
    Was: $14.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $4.95
    Was: $14.95
    Subtotal:
  • New - MI HK G3/91/PTR M-LOK Forearm - Black - HKP-18439 HK91, G3, PTR Handguard - M-LOK
    Add to Cart

    HK91, G3, PTR Handguard - M-LOK

    MI Midwest Industries

    $189.95
    MI HK G3/91/PTR M-LOK Forearm Fits the HK G3, 91 lengths for firearms to include the full-length PTR models that use a G3/91 full-length forearm. May fit some CETME models such as the C308 with fitting required. Made in the USA, 922r...
    HKP-18439
    $189.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $189.95
    Subtotal:
  • Used - H&K 91/G3 (7.62x51/.308) Complete F/A Lower (SEF) - Black - HKP-17653 HK91, G3 Lower, Complete - SEF Full Auto - Surplus
    Add to Cart

    HK91, G3 Lower, Complete - SEF Full Auto - Surplus

    H&K Heckler & Koch

    $369.95
    Heckler and Koch German Surplus Complete Lower with the Black Grip for HK G3 HK G3 SEF Steel Lower Complete. Each lower includes a full auto complete trigger pack, selector lever, black grip, metal SEF grip frame, grip screw with screw washer. All...
    HKP-17653
    $369.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $369.95
    Subtotal:
  • Out Of Stock
    New - H&K MP5 40/10 Case Deflector - HKP-02170 HK SP5 Case Deflector - 9mm, 10mm, .40 S&W

    HK SP5 Case Deflector - 9mm, 10mm, .40 S&W

    H&K Heckler & Koch

    $49.95
    Heckler and Koch Case Deflector for 9mm, 10mm, and .40 S&W HK SP5   Factory HK case deflector for the SP5 platform chambered in 9mm, 10mm, and .40 S&W.   Compatible With: SP5  
    HKP-02170
    $49.95
    Out Of Stock
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • On Sale
    New - Raddlock HK 91/G3 (7.62x51/.308) Magazine Block - 10 Round - HKP-02443 HK91, G3 Magazine Block - 20 to 10 Round Conversion
    Add to Cart

    HK91, G3 Magazine Block - 20 to 10 Round Conversion

    Raddlock

    Now: $5.95
    Was: $9.95
    HK 91, G3, & PTR 10 Round Magazine Plug The Raddlock magazine plug is designed to be installed in a 20-round magazine to limit the capacity to 10 rounds for restricted capacity states.  Compatible with both aluminum and steel magazines. We...
    HKP-02443
    Now: $5.95
    Was: $9.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $5.95
    Was: $9.95
    Subtotal:
  • New - H&K (7.62x51/.308) Cleaning Kit - HKP-01549 HK Firearm Cleaning Kit - 7.62x51 / .308
    Add to Cart

    HK Firearm Cleaning Kit - 7.62x51 / .308

    HKP HK Parts / Heckler & Koch

    $89.95
    H&K (7.62x51/.308) Cleaning Kit New Factory HK German 91, G3, PTR, or other HK .308 cleaning kit for all .308 HK's or clones.  Includes: Cleaning rod for short and long barrels Adapter for cleaning tools 8-32 Patch holder Bore brush Chamber...
    HKP-01549
    $89.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $89.95
    Subtotal:
  • New - MKE HK MP5/K 9mm Extractor - HKP-21919 HK MP5, SP5K Extractor - 9mm
    Add to Cart

    HK MP5, SP5K Extractor - 9mm

    MKE

    $19.95
    MKE HK MP5/K 9mm Extractor Keep your MP5 or MP5K running strong with this MKE 9mm extractor. Perfect for replacing a worn part or completing a build, it’s made to HK specs for smooth, reliable performance you can count on. Compatible With: HK MP5,...
    HKP-21919
    $19.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • On Sale
    New - HKP HK 416 .22LR Dual Clamp - Magazine - HKP-21607-M HK416 Dual Magazine Clamp - .22 LR
    Choose Options

    HK416 Dual Magazine Clamp - .22 LR

    HKP HK Parts

    Now: $39.96
    Was: $49.95
    HKP HK 416 .22LR Dual Magazine Clamp  Securely hold two HK 416 .22LR magazines together for fast mag swaps. Precision-machined from billet aluminum. Our dual mag clamp is a must for those quick mag changes. Compatible With: HK 416 .22LR
    HKP-21607-M
    Now: $39.96
    Was: $49.95
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $39.96
    Was: $49.95
    Subtotal:
  • New - B&T TP9/MP9/KH9/P26 Folding Stock Assembly Complete - Black - HKP-17298 B&T TP9, MP9, KH9, P26 Folding Stock Assembly, Complete
    Add to Cart

    B&T TP9, MP9, KH9, P26 Folding Stock Assembly, Complete

    B&T Brugger & Thomet

    $190.00
    B&T TP9, MP9, KH9, P26 Folding Stock Assembly, Complete Swiss B&T manufactured Tactical Folding Stock Assembly for the TP9, MP9, KH9 & P26. Includes: Main stock assembly (BT-30234) Folding stock axle (BT-30116) Release button...
    HKP-17298
    $190.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $190.00
    Subtotal:
  • Total: items /

Adding your products to cart