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
    Used - Franklin Armory HK MP5 .40/10 BFSIII HK-C1 Franklin Binary SEF Navy Style Trigger Group - HKP-19663 HK MP5 Binary Trigger Group - SEF Navy - BFSIII - 10mm and .40 S&W
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    HK MP5 Binary Trigger Group - SEF Navy - BFSIII - 10mm and .40 S&W

    FA Franklin Armory

    Now: $560.97
    Was: $879.95
    Franklin Armory HK MP5 .40/10 BFSIII HK-C1 Franklin Binary SEF Navy Style Trigger Group 3 Position HK binary trigger group for the MP5 .40 and 10mm firearms.  The BFSIII is ideal for tactical and...
    HKP-19663
    Now: $560.97
    Was: $879.95
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    Now: $560.97
    Was: $879.95
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  • On Sale
    New - Comp-Tac MTAC LH Holster - Black - P30SK - HKP-17521 HK P30SK Holster - MTAC - LH
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    HK P30SK Holster - MTAC - LH

    Comp-Tac

    Now: $60.53
    Was: $94.95
    HK P30SK MTAC Holster - Left Hand: The MTAC is an inside the waistband Kydex and leather hybrid holster designed for concealed carry. Created to be worn behind the hip at 4:00 or 5:00, this holster...
    HKP-17521
    Now: $60.53
    Was: $94.95
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    Now: $60.53
    Was: $94.95
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  • On Sale
    New - Comp-Tac HK P2000SK International Holster - Black - HKP-17484-M HK P2000SK International Holster
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    HK P2000SK International Holster

    Comp-Tac

    $47.78 - $79.95
    HK P2000SK International Holster - Right Hand Outside-the-waistband holster designed for the HK P2000SK pistol. The modular mounting system allows multiple carry configurations while maintaining a...
    HKP-17484-M
    $47.78 - $79.95
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    $47.78 - $79.95
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  • On Sale
    New - UM Tactical UMH3 Tek-Lok RH Holster w/Mount - HKP-17018 HK VP9, P30 UMH3 Holster - Tek-Lok - RH
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    HK VP9, P30 UMH3 Holster - Tek-Lok - RH

    UM Tactical

    Now: $37.46
    Was: $65.00
    UM Tactical UMH3 Tek-Lok Holster Right-handed, Tek-Lok holster for pistols equipped with the UM Tactical UM3 sight mount (Not included).   Unlike conventional holsters, UM Tactical's UMH3 Universal...
    HKP-17018
    Now: $37.46
    Was: $65.00
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    Now: $37.46
    Was: $65.00
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  • On Sale
    New - RCM HK USPC 9mm Barrel - Non-Threaded - HKP-16704 HK USPC Barrel - 9mm - 3.58" - Non-Threaded
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    HK USPC Barrel - 9mm - 3.58" - Non-Threaded

    RCM

    Now: $179.96
    Was: $199.95
    RCM HK USPC 9mm Barrel - Non-Threaded Each barrel is meticulously crafted from ordnance-grade steel, heat-treated, and finished with a durable nitride coating. Each USP Compact 9mm barrel is a...
    HKP-16704
    Now: $179.96
    Was: $199.95
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    Now: $179.96
    Was: $199.95
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  • On Sale
    New - H&K HK MR556/416 9" Modular Rail System - Black - HKP-17341 HK416, MR556 Handguard - 9" - HKey
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    HK416, MR556 Handguard - 9" - HKey

    H&K Heckler & Koch

    Now: $217.46
    Was: $399.95
    H&K HK MR556/416 9" Modular Rail System - Black HK German MR556 & CR556 handguard that accepts the HKey style modular rail sections. This handguard is compatible with the OSS suppressor system. HK...
    HKP-17341
    Now: $217.46
    Was: $399.95
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    Now: $217.46
    Was: $399.95
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  • On Sale
    New - HKP HK 21 (7.62x51/.308) Tripod Adapter - HKP-00232
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    HK21, HK23, HK11 Tripod Adapter Weldment

    HKP HK Parts

    Now: $16.54
    Was: $25.95
    HK21, HK23, HK11 Tripod Adapter Weldment Raw steel tripod adapter, ready to weld to the bottom of an HK21 shroud.  This factory spec adapter is compatible with factory HK tripods.   Compatible With:
    HKP-00232
    Now: $16.54
    Was: $25.95
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    Now: $16.54
    Was: $25.95
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  • On Sale
    New - RCM HK33/93 .300 BLK 16.1 Inch Barrel - Threaded 5/8x24 - HKP-17392 HK33, HK93 Barrel - 300 BLK - 16.1" - Threaded 5/8x24
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    HK33, HK93 Barrel - 300 BLK - 16.1" - Threaded 5/8x24

    RCM

    Now: $149.78
    Was: $234.95
    NCM HK33/93 .300 BLK 16.125 Inch Barrel - Threaded 5/8x24 Each barrel was designed for use with the wildly popular AAC style quick detach muzzle breaks and cans in the 5/8x24 thread pitch. Although,...
    HKP-17392
    Now: $149.78
    Was: $234.95
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    Now: $149.78
    Was: $234.95
    Subtotal:
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  • On Sale
    New - RCM MP5 40/10 Full Auto Bolt Carrier - HKP-01192 HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm, .357 SIG
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    HK MP5 Bolt Carrier - Full Auto - .40 S&W, 10mm, .357 SIG

    RCM

    Now: $142.16
    Was: $157.95
    MP5 40, 10mm - Full Auto Bolt Carrier Machined completely from billet ordnance steel. This carrier is made to the latest specs and are Tungsten filled and heat treated providing the finest American...
    HKP-01192
    Now: $142.16
    Was: $157.95
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    Now: $142.16
    Was: $157.95
    Subtotal:
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  • On Sale
    HK P2000SK Magazine - 10 Round - 9mm - Black - USED HK P2000SK Magazine - 10 Round - 9mm - Black - USED
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    HK P2000SK Magazine - 10 Round - 9mm - Black - USED

    H&K Heckler & Koch

    Now: $36.71
    Was: $58.95
    HK P2000SK Magazine - 10 Round - 9mm - Black - USED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. .HK German manufacture and factory-fresh production...
    HKP-00308-BL-USED
    Now: $36.71
    Was: $58.95
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    Now: $36.71
    Was: $58.95
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  • On Sale
    PTR91 Extractor - BLEMISHED PTR91 Extractor - BLEMISHED
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    PTR91 Extractor - BLEMISHED

    PTR

    Now: $7.46
    Was: $12.95
    PTR Extractor for PTR91 - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. PTR extractor for PTR91...
    HKP-99457
    Now: $7.46
    Was: $12.95
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    Qty in Cart: 0
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    Now: $7.46
    Was: $12.95
    Subtotal:
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  • Out Of Stock
    On Sale
    HK MP5, 90 Series Hammer - Full Auto - BLEMISHED
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    HK MP5, 90 Series Hammer - Full Auto - BLEMISHED

    H&K Heckler & Koch

    Now: $17.21
    Was: $29.95
    Hammer, Full Auto HK 90 Series Trigger Packs - German HK - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES...
    HKP-21442-B
    Now: $17.21
    Was: $29.95
    Out Of Stock Quick view
    Qty in Cart: 0
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    Now: $17.21
    Was: $29.95
    Subtotal:
    Out Of Stock
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