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.

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  • On Sale
    HK USP Magazine - .40 S&W - 10 Round - USED HK USP Magazine - .40 S&W - 10 Round - USED
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    HK USP Magazine - .40 S&W - 10 Round - USED

    H&K Heckler & Koch

    Now: $36.71
    Was: $58.95
    Heckler and Koch 10 Round .40 S&W Magazine for USP40 USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. Heckler and Koch 10-round magazine for full-size...
    HKP-01205-USED
    Now: $36.71
    Was: $58.95
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    Was: $58.95
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  • On Sale
    HK91, G3 Trigger Pack - Semi-Auto - Ambi HK91, G3 Trigger Pack - Semi-Auto - Ambi
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    HK91, G3 Trigger Pack - Semi-Auto - Ambi

    HKP HK Parts / Heckler & Koch

    Now: $297.46
    Was: $349.95
    HKP Ambidextrous Semi-Auto Trigger Pack for HK91 and G3 - .308 HKP ambidextrous semi-auto trigger pack for HK91 and G3 pattern rifles in .308. Built from USA and German components, this steel trigger...
    HKP-22855
    Now: $297.46
    Was: $349.95
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    Now: $297.46
    Was: $349.95
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  • On Sale
    HK SEF Trigger Housing - Semi-Auto HK SEF Trigger Housing - Semi-Auto
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    HK SEF Trigger Housing - Semi-Auto

    H&K Heckler & Koch

    Now: $97.46
    Was: $169.95
    Heckler and Koch Semi-Auto SEF Trigger Housing Heckler and Koch semi-auto SEF trigger housing for compatible HK firearms. A factory-style housing option for builds, replacements, or repair projects...
    HKP-99472
    Now: $97.46
    Was: $169.95
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    Now: $97.46
    Was: $169.95
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  • On Sale
    HK MP5K, AP5-P Trunnion - 9mm HK MP5K, AP5-P Trunnion - 9mm
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    HK MP5K, AP5-P Trunnion - 9mm

    MKE

    Now: $67.96
    Was: $79.95
    HK MP5K Trunnion  Made to exact factory HK specifications for the HK MP5K type builds. Machined to HK spec making the install painless and hassle free. Compatible With: MP5K
    HKP-22522
    Now: $67.96
    Was: $79.95
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    Now: $67.96
    Was: $79.95
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  • On Sale
    HK MP5, 90 Series, AP5 Trigger - BLEMISHED HK MP5, 90 Series, AP5 Trigger - BLEMISHED
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    HK MP5, 90 Series, AP5 Trigger - BLEMISHED

    MKE

    Now: $17.21
    Was: $34.95
    MKE AP5, HK MP5, 90 Series Trigger - BLEMISHED VARYING CONDITION SHOWN - SOLD INDIVIDUALLY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL
    HKP-22519-B
    Now: $17.21
    Was: $34.95
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    Now: $17.21
    Was: $34.95
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  • On Sale
    HK MP5, 90 Series, AP5 Trigger HK MP5, 90 Series, AP5 Trigger
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    HK MP5, 90 Series, AP5 Trigger

    MKE

    Now: $31.46
    Was: $34.95
    MKE AP5, MP5, 90 Series Trigger Steel trigger manufactured in Turkey for HK 90 Series roller-delayed firearms. Designed as a replacement component for compatible MP5 and related platforms. Compatible...
    HKP-22519
    Now: $31.46
    Was: $34.95
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    Now: $31.46
    Was: $34.95
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  • On Sale
    HK MP5, AP5 Cocking Tube Support - Steel HK MP5, AP5 Cocking Tube Support - Steel
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    HK MP5, AP5 Cocking Tube Support - Steel

    MKE

    Now: $62.96
    Was: $69.95
    MP5 & HK94 All Steel Cocking Tube Support Each cocking tube support comes complete with the detent and spring installed. This part is the perfect upgrade from the cheap metal or plastic support found...
    HKP-22505
    Now: $62.96
    Was: $69.95
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    Now: $62.96
    Was: $69.95
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  • On Sale
    HK USPC StippleTape Grip Wrap - 9mm / .40 S&W / .45 ACP
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    HK USPC StippleTape Grip Wrap - 9mm / .40 S&W / .45 ACP

    Volker Precision

    Now: $18.00
    Was: $19.99
    HK USP Compact StippleTape Grip Wrap - 9mm / .40 S&W / .45 ACP- Volker Precision StippleTape textured rubber grips for HK USP Compact. The wrap fits neatly withing the existing texture recess on both...
    HKP-22504
    Now: $18.00
    Was: $19.99
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    Now: $18.00
    Was: $19.99
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  • On Sale
    HK USP .45 Full Size StippleTape Grip Wrap - .45 ACP
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    HK USP .45 Full Size StippleTape Grip Wrap - .45 ACP

    Volker Precision

    Now: $18.00
    Was: $19.99
    HK USP StippleTape Grip Wrap - .45 ACP - Volker Precision StippleTape textured rubber grips for HK USP .45 Full Size. The wrap fits neatly withing the existing texture recess on both sides of the...
    HKP-22503
    Now: $18.00
    Was: $19.99
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    Qty in Cart: 0
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    Now: $18.00
    Was: $19.99
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  • On Sale
    HK G36C Handguard - Handstop and Heatshield - FDE - BLEMISHED HK G36C Handguard - Handstop and Heatshield - FDE - BLEMISHED
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    HK G36C Handguard - Handstop and Heatshield - FDE - BLEMISHED

    HKP HK Parts

    Now: $58.46
    Was: $109.95
    HK G36C Handguard - Handstop and Heatshield - FDE - BLEMISHED SHADE OF COLOR MAY VARY COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL...
    HKP-19302-FDE-B
    Now: $58.46
    Was: $109.95
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    Now: $58.46
    Was: $109.95
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  • On Sale
    HK G3 Stock Cut Off Section - OD Green FMP HK CONTRACT HKP-22376 HK G3 Stock Cut Off Section - OD Green FMP HK CONTRACT HKP-22376
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    HK G3 Stock Cut Off Section - OD Green

    FMP HK CONTRACT

    Now: $1.56
    Was: $2.45
    HK G3 Stock Cut Off Section - OD Green De-milled G3 stock section. Manufactured by FMP on HK tooling. Compatible With: HK G3, HK91 In-spec. clon
    HKP-22376
    Now: $1.56
    Was: $2.45
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    Qty in Cart: 0
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    Now: $1.56
    Was: $2.45
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  • On Sale
    Franklin Armory BFSIII AK-C1 - 9mm - Curved Trigger - BLEMISHED FA Franklin Armory HKP-19730-B Franklin Armory BFSIII AK-C1 - 9mm - Curved Trigger - BLEMISHED FA Franklin Armory HKP-19730-B
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    AK Binary Trigger - Curved - BFSIII - 9mm - BLEMISHED

    FA Franklin Armory

    Now: $289.49
    Was: $534.95
    Franklin Armory BFSIII AK-C1 - 9mm - Curved Trigger - BLEMISHED DAMAGED PACKAGING - PRODUCT UNAFFECTED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE...
    HKP-19730-B
    Now: $289.49
    Was: $534.95
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    Qty in Cart: 0
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    Now: $289.49
    Was: $534.95
    Subtotal:
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