Labor Day Sale

Labor Day Sale

The HK Parts Labor Day Sale is live. Save up to 20% on select HK firearm parts, magazines, accessories, upgrades, and products from top brands. Get free shipping on qualifying orders of $250 or more. Limited quantities are available.

Free shipping applies to qualifying orders with a subtotal of $250 or more. All orders receiving free shipping will be shipped via USPS Standard. Exclusions may apply.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    New - B&T HK G36 Helmet Stock - HKP-21692 HK G36 Helmet Stock
    Add to Cart
    Quick view

    HK G36 Helmet Stock

    B&T Brugger & Thomet

    Now: $178.50
    Was: $280.00
    B&T HK G36 Helmet Stock The B&T G36 helmet stock was designed to clearance the operator's helmet when viewing the target through the rifle's sights.  This military derived design is precision made in...
    HKP-21692
    Now: $178.50
    Was: $280.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $178.50
    Was: $280.00
    Subtotal:
    Add to Cart
  • On Sale
    New - HKP .40 S&W 4 Prong Flash Hider - 14.5x1 LH - HKP-21445 HK VP40, USP, P2000, P30 Flash Hider - 4 Prong - Threaded 14.5x1 LH
    Add to Cart
    Quick view

    HK VP40, USP, P2000, P30 Flash Hider - 4 Prong - Threaded 14.5x1 LH

    USA

    Now: $32.96
    Was: $79.95
    USA Made .40 S&W 4 Prong Flash Hider - 14.5x1 LH THIS IS A CLOSEOUT PRODUCT DUE TO A HARMONIC (TUNING FORK EFFECT) PRESENT WHEN SHOOTING.  THE PART IS ENTIRELY FUNCTIONAL AND IS SOLD AS-IS, RETURNS...
    HKP-21445
    Now: $32.96
    Was: $79.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $32.96
    Was: $79.95
    Subtotal:
    Add to Cart
  • On Sale
    New - Strike Industries HK 416 - 9" Light Speed Handguard - HKP-21313 HK416 Handguard - 9" - Strike Industries GRIDLOK - Lightspeed
    Add to Cart
    Quick view

    HK416 Handguard - 9" - Strike Industries GRIDLOK - Lightspeed

    Strike Industries

    Now: $203.33
    Was: $318.95
    Strike Industries HK 416 - 9" Handguard - Gridlok - Light Speed The Strike Industries GRIDLOK® Rail for 416 gives you a primary, a secondary or multiple setup options as a quick and direct handguard...
    HKP-21313
    Now: $203.33
    Was: $318.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $203.33
    Was: $318.95
    Subtotal:
    Add to Cart
  • On Sale
    New - TPM - Aluminum Rifle Shroud - Black - HKP-20775 Ruger Precision Rifle Bolt Shroud
    Add to Cart
    Quick view

    Ruger Precision Rifle Bolt Shroud

    Tactical Precision MFG

    Now: $21.71
    Was: $89.99
    Tactical Precision MFG Aluminum Ruger Precision Rifle Bolt Shroud Replacement bolt shroud for Ruger Precision rifles made from machined aluminum and colored in black Cerakote.
    HKP-20775
    Now: $21.71
    Was: $89.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $21.71
    Was: $89.99
    Subtotal:
    Add to Cart
  • On Sale
    New - TPM - Remington 700 - 20 MOA - Scope Base Long Action - HKP-20763 Remington 700 - 20 MOA - Scope Base Long Action
    Add to Cart
    Quick view

    Remington 700 - 20 MOA - Scope Base Long Action

    Tactical Precision MFG

    Now: $26.96
    Was: $76.99
    TPM Remington 700 Scope Base Long Action 20 MOA These tight tolerance, bomb proof scope rail allow the shooter to make best use of the scope's elevation adjustment for those long-range shots and...
    HKP-20763
    Now: $26.96
    Was: $76.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $26.96
    Was: $76.99
    Subtotal:
    Add to Cart
  • On Sale
    Used - H&K HK USC 45 Barrel - Used - HKP-20471 HK USC 45 Barrel - .45 ACP - Used
    Add to Cart
    Quick view

    HK USC 45 Barrel - .45 ACP - Used

    H&K Heckler & Koch

    Now: $366.71
    Was: $695.95
    Barrel - HK USC 45 in Exc + shape HK German factory USC 45 barrel in excellent + condition. Rare and hard to find. 
    HKP-20471
    Now: $366.71
    Was: $695.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $366.71
    Was: $695.95
    Subtotal:
    Add to Cart
  • On Sale
    New - SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter - OD Green - HKP-20354 HK MP5K Pistol Stabilizing Brace - SBA4 - Adapter Included - OD Green
    Add to Cart
    Quick view

    HK MP5K Pistol Stabilizing Brace - SBA4 - Adapter Included - OD Green

    SB Tactical

    Now: $265.46
    Was: $294.95
    SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter - OD Green MP5K, SBA4  5-position adjustable brace features an integral ambidextrous QD sling socket for a quick install and removal sling...
    HKP-20354
    Now: $265.46
    Was: $294.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $265.46
    Was: $294.95
    Subtotal:
    Add to Cart
  • On Sale
    New - Talon Grip HK P30SK Rubber - Small - Black - HKP-20239 HK P30SK Grip Wrap for Small Backstraps - Rubber
    Add to Cart
    Quick view

    HK P30SK Grip Wrap for Small Backstraps - Rubber

    Talon Grip

    Now: $12.74
    Was: $19.99
    TALON Grip - H&K P30SK - Rubber Black - Small Backstrap TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so...
    HKP-20239
    Now: $12.74
    Was: $19.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $12.74
    Was: $19.99
    Subtotal:
    Add to Cart
  • On Sale
    New - Strike Industries HK416 .22LR Crux KeyMod 9" Handguard - Black - HKP-17347 Side profile view of the Strike Industries HK416 .22LR Crux KeyMod 9-inch handguard in black with full-length top Picatinny rail.
    Add to Cart
    Quick view

    HK416 Handguard - 9" Crux KeyMod - .22LR

    Strike Industries

    Now: $119.96
    Was: $249.95
    Strike Industries CRUX KeyMod Handguard for HK416 .22 LR - 9 Inch Lightweight 9-inch KeyMod handguard designed for HK416, HK MR556, and HK416 .22 platforms. This rail system reduces overall front-end...
    HKP-17347
    Now: $119.96
    Was: $249.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $119.96
    Was: $249.95
    Subtotal:
    Add to Cart
  • On Sale
    New - PTR PDW (7.62x51/.308) 9 inch Barrel - HKP-02788 PTR PDW Barrel - 7.62 / .308 - 9" - SBR
    Add to Cart
    Quick view

    PTR PDW Barrel - 7.62 / .308 - 9" - SBR

    PTR

    Now: $171.00
    Was: $189.99
    PTR PDW .308 Pistol or SBR Barrel- USA This part comes new in the white, never installed, and ready for the HK project. Features:
    HKP-02788
    Now: $171.00
    Was: $189.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $171.00
    Was: $189.99
    Subtotal:
    Add to Cart
  • On Sale
    New - RCM MP5K 40/10 Full Auto Bolt Carrier - HKP-01826 HK MP5K Bolt Carrier - Full Auto - .40 S&W, 10mm
    Add to Cart
    Quick view

    HK MP5K Bolt Carrier - Full Auto - .40 S&W, 10mm

    RCM

    Now: $142.16
    Was: $157.95
    MP5K 40/10 Full Auto Bolt Carrier - Latest Upgraded Version This part is built from billet ordnance steel. This US-made MP5K 40,10 style carrier is made with Tungsten and is heat-treated, providing...
    HKP-01826
    Now: $142.16
    Was: $157.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $142.16
    Was: $157.95
    Subtotal:
    Add to Cart
  • On Sale
    New - B&T Tikka 412/512 Mount For Aimpoint - HKP-17432 B&T Tikka 412/512 Mount For Aimpoint B&T Brugger & Thomet HKP-17432
    Add to Cart
    Quick view

    Tikka 412, 512 Optic Mount, Aimpoint

    B&T Brugger & Thomet

    Now: $74.96
    Was: $199.95
    B&T TikKa Valmet 412 Scope Mount Specifications: Color: Black Height max: 11 mm Length max: 157 mm Length
    HKP-17432
    Now: $74.96
    Was: $199.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $74.96
    Was: $199.95
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue Shopping