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
    New - Safariland HK VP9, P30 Compact Paddle Holster - Black - HKP-17549-M HK VP9, P30 Compact Paddle Holster
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    HK VP9, P30 Compact Paddle Holster

    Safariland

    $30.57 - $47.95
    Safariland Compact Paddle Holster for HK VP9 and HK P30 The Safariland 578 GLS HK Pro-fit holster is a multi-purpose holster primarily designed for concealment and comfort. With minor adjustments...
    HKP-17549-M
    $30.57 - $47.95
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    $30.57 - $47.95
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  • On Sale
    HK MP5, MP5K Optic Mount - 9mm - Raised - Picatinny HK MP5, MP5K Optic Mount - 9mm - Raised - Picatinny
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    HK MP5, MP5K Optic Mount - 9mm - Raised - Picatinny

    MI Midwest Industries

    Now: $95.96
    Was: $119.95
    Midwest Industries HK MP5, MP5K Tall Optic Mount - 1913 Picatinny Rail Tall, clamp-on optic mount for HK MP5 and MP5K pattern firearms, giving a higher, more upright sightline while still allowing...
    HKP-22397
    Now: $95.96
    Was: $119.95
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    Was: $119.95
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  • On Sale
    New - HKP HK MP5 Receiver Flat - Smooth Top - HKP-21552 HK MP5 Receiver Flat - Smooth Top
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    HK MP5 Receiver Flat - Smooth Top

    HKP HK Parts

    Now: $88.17
    Was: $125.95
    HKP HK MP5 Receiver Flat - Smooth Top The MP5 receiver flat has been meticulously crafted by the original German tool and die maker of the LSC receiver flat, utilizing factory original German prints...
    HKP-21552
    Now: $88.17
    Was: $125.95
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    Now: $88.17
    Was: $125.95
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  • On Sale
    New - JMAC G36/HK33 Compensator 15F KeyMount (KeyMicro) - HKP-21254 HK G36, HK33 Compensator - 15x1 RH - KeyMount (KeyMicro)
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    HK G36, HK33 Compensator - 15x1 RH - KeyMount (KeyMicro)

    JMAC Customs

    Now: $44.96
    Was: $99.95
    JMAC G36/HK33 (5.56/.223) Recoil Reduction Device - 2 Port Compensator 15-1 Threads - KeyMount (KeyMicro) Can be permanently attached to a 14.5" barrel to achieve 16" OAL. Compatible With: HK
    HKP-21254
    Now: $44.96
    Was: $99.95
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    Now: $44.96
    Was: $99.95
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  • On Sale
    New - Lazy Wolf VP C1 Curved Series Trigger - Red Tab - HKP-19700 HK VP Series Curved Trigger - Red Tab
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    HK VP Series Curved Trigger - Red Tab

    Lazy Wolf

    Now: $118.09
    Was: $134.95
    C1 - Curved VP Series Trigger - Lazy Wolf Guns - Red Tab In a collaboration with Lazy Wolf Guns, HK Parts is offering aftermarket triggers for your HK VP9 & VP40 handguns. The drop in VP9 series...
    HKP-19700
    Now: $118.09
    Was: $134.95
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    Now: $118.09
    Was: $134.95
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  • On Sale
    New - RCM HK VP9SK 9mm Tactical Barrel - Threaded 13.5x1 LH - HKP-19262 HK VP9SK Tactical Barrel - 9mm - Threaded 13.5x1 LH
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    HK VP9SK Tactical Barrel - 9mm - Threaded 13.5x1 LH

    RCM

    Now: $202.50
    Was: $225.00
    RCM HK VP9SK 9mm Tactical Barrel - Threaded 13.5x1 LH   Each VPSK Tactical barrel is machined from ordnance grade steel, heat treated then nitrided inside and out. This is the finest threaded...
    HKP-19262
    Now: $202.50
    Was: $225.00
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    Now: $202.50
    Was: $225.00
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  • On Sale
    New - Choate PTR PDW & HK 51 (7.62x39) & (7.62x51/.308) Tactical Folding Stock - Adjustable - HKP-14537 HK51, PTR PDW Folding Stock - Adjustable
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    HK51, PTR PDW Folding Stock - Adjustable

    Choate

    Now: $152.97
    Was: $239.95
    Choate PTR PDW and HK51 Tactical Folding Stock - Adjustable The adjustable length system lets smaller-stature shooters or officers wearing body armor have a weapon that fits their needs. This stock...
    HKP-14537
    Now: $152.97
    Was: $239.95
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    Now: $152.97
    Was: $239.95
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  • On Sale
    New - Choate PTR PDW (7.62x39) & (7.62x51/.308) Folding Stock - hkp-14348 HK51, PTR PDW Folding Stock
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    HK51, PTR PDW Folding Stock

    Choate

    Now: $206.06
    Was: $228.95
    Choate PTR PDW (7.62x39) & (7.62x51 /.308) Folding Stock New HK Choate side folding stock complete with sling swivel, new German HK backplate, and ready to drop on your favorite HK rifle. No gunsmith...
    HKP-14348
    Now: $206.06
    Was: $228.95
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    Now: $206.06
    Was: $228.95
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  • On Sale
    New - HKP HK34 Cocking Tube - HKP-16444 HK34 Cocking Tube
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    HK34 Cocking Tube

    HKP HK Parts

    Now: $143.96
    Was: $159.95
    HKP HK34 Cocking Tube HK34 Length Cocking Tube.  Made in the USA from German & US made components.  Each unit comes as pictured with the MP5/94 style locking location and hanger installed. The HK34...
    HKP-16444
    Now: $143.96
    Was: $159.95
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    Now: $143.96
    Was: $159.95
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  • On Sale
    New - Picatinny to Harris Bipod Adapter - Universal - HKP-21528 Harris Bipod Adapter - Picatinny - US
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    Harris Bipod Adapter - Picatinny - US

    HKP HK Parts

    Now: $7.46
    Was: $33.95
    Harris Bipod Adapter  This mounts to any Picatinny rail and proves a stable platform to add a Harris bipod or other similar-mounting bipods. This will fit any Picatinny spec rail or rail system. Made...
    HKP-21528
    Now: $7.46
    Was: $33.95
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    Now: $7.46
    Was: $33.95
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  • On Sale
    New - Comp-Tac HK45C International Comp Carry Holster - HKP-20869-M HK45C International Holster - Comp Carry
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    HK45C International Holster - Comp Carry

    Comp-Tac

    $57.34 - $80.96
    Comp-Tac HK45C International Comp Carry Holster At last a custom made Comp-Tac International OWB holster for your HK pistol that allows you to have the Rail Mount Compensator, Comp Weight, or Match...
    HKP-20869-M
    $57.34 - $80.96
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    $57.34 - $80.96
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  • On Sale
    New - HKP P30 Comp Weight™ - Quick Detach - Steel Compensator - HKP-18469 HK P30 Compensator - Quick Detach
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    HK P30 Compensator - Quick Detach

    HKP HK Parts

    Now: $74.96
    Was: $199.95
    HK P30, P30S - Quick Detach Comp Weight™ - 9mm & .40 Cal - Steel Version Easy on, easy off - Quick Detach technology The perfect addition to your HK P30 firearm with our low profile, aggressive Comp...
    HKP-18469
    Now: $74.96
    Was: $199.95
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    Now: $74.96
    Was: $199.95
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