MP5 / SP5 Series

MP5 / SP5 Series

Discover the ultimate selection of MP5 and SP5 parts and accessories for your H&K firearms. Whether you're upgrading, building, or maintaining your MP5/SP5, we offer premium H&K components like handguards, barrels, magazines, and bolt carrier groups. Shop HK Parts for unmatched reliability and performance for all your MP5/SP5 needs.

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  • New - H&K MP5 F Bolt Group Complete - HKP-00953
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    HK MP5F Bolt Group - Complete

    H&K Heckler & Koch

    $2,999.95
    H&K MP5 F Bolt Group Complete   The bolt head, bolt carrier, and all F/A-related parts have been restricted by HK and will become increasingly harder to find. The F in the MP5F designation was added after the French Military asked HK to "beef"...
    HKP-00953
    $2,999.95
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  • Out Of Stock
    On Sale
    HK MP5K/SP89/SP5K 9mm HK Marked Folding Stock - GUNSMITH SPECIAL HK MP5K/SP89/SP5K 9mm HK Marked Folding Stock - GUNSMITH SPECIAL

    HK MP5K/SP89/SP5K 9mm HK Marked Folding Stock - GUNSMITH SPECIAL

    H&K Heckler & Koch

    Now: $189.95
    Was: $399.95
    HK MP5K/SP89/SP5K 9mm HK Marked Folding Stock - GUNSMITH SPECIAL ONLY 1 UNIT AVAILABLE - AS PICTURED CANTED TO THE LEFT AND SLIGHTLY TWISTED THIS PART IS NOT ELIGIBLE FOR RETURN Please Note: Will require work before being functional. HKP recommends the...
    HKP-00391-BL-B
    Now: $189.95
    Was: $399.95
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    Now: $189.95
    Was: $399.95
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  • Out Of Stock
    On Sale
    HK German Red Handled Rear Sight Adjustment Tool - Old Style - USED HK German Red Handled Rear Sight Adjustment Tool - Old Style - USED

    HK German Red Handled Rear Sight Adjustment Tool - Old Style - USED

    H&K Heckler & Koch

    Now: $77.95
    Was: $107.99
    HK German Red Handled Rear Sight Adjustment Tool - Old Style - USED ONLY 1 UNIT AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. A must-have sight tool for all HK 90 series rifles, as...
    HKP-00080-USED
    Now: $77.95
    Was: $107.99
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    Now: $77.95
    Was: $107.99
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  • Out Of Stock
    On Sale
    HK MP5, MP5K Dual Magazine Clamp - 9mm - H&K - USED HK MP5, MP5K Dual Magazine Clamp - 9mm - H&K - USED

    HK MP5, MP5K Dual Magazine Clamp - 9mm - H&K - USED

    H&K Heckler & Koch

    Now: $80.95
    Was: $109.95
    HK MP5, MP5K Dual Magazine Clamp - 9mm - H&K - USED ONLY 1 UNIT AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. Genuine HK dual magazine clamp for twice the rounds exactly where...
    HKP-00083-USED
    Now: $80.95
    Was: $109.95
    Out Of Stock
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    Now: $80.95
    Was: $109.95
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  • Out Of Stock
    On Sale
    HK90 Series Trigger - Billeted - USA - USED HK90 Series Trigger - Billeted - USA - USED

    HK90 Series Trigger - Billeted - USA - USED

    HKP HK Parts

    Now: $32.95
    Was: $45.95
    HK90 Series Trigger - Billeted - USA - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HKP US 90 Series trigger made from the best quality billet steel...
    HKP-00380-USED
    Now: $32.95
    Was: $45.95
    Out Of Stock
    Qty in Cart: 0
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    Now: $32.95
    Was: $45.95
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  • HK MP5, G3, MKE AP5 Elbow Spring with Roller - Full-Auto HK MP5, G3, MKE AP5 Elbow Spring with Roller - Full-Auto
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    HK MP5, G3, MKE AP5 Elbow Spring with Roller - Full-Auto

    MKE

    $4.95
    MKE AP5, HK MP5, G3 Full-Auto Elbow Spring with Roller This elbow spring is manufactured by MKE from steel and is used in MP5 and G3 pattern trigger packs. It provides proper tension and function for the trigger pack elbow and is suitable for...
    HKP-22489
    $4.95
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    $4.95
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  • HK MP5, MP5K, MKE AP5, AP5-P Case Deflector - 9mm Receivers HK MP5, MP5K, MKE AP5, AP5-P Case Deflector - 9mm Receivers
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    HK MP5, MP5K, MKE AP5, AP5-P Case Deflector - 9mm Receivers

    MKE

    $24.95
    MKE AP5, AP5-P, HK MP5, MP5K Case Deflector for 9mm Receivers This steel case deflector is manufactured by MKE for AP5 firearms and fits MP5-pattern 9mm receivers. It installs on the ejection-port flat of the receiver and is riveted or welded in place to...
    HKP-99349
    $24.95
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    $24.95
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  • WOOX Woody Stock - Walnut - Picatinny Mount WOOX Woody Stock - Walnut - Picatinny Mount
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    WOOX Woody Stock - Walnut - Picatinny Mount

    WOOX

    $228.95 - $298.95
    WOOX Woody Stock - Walnut The WOOX Woody Stock is a premium upgrade for rifles and SMGs featuring a Picatinny stock interface. Crafted from solid American walnut, it delivers classic warmth with modern ergonomics; featuring an adjustable cheek riser, QD...
    HKP-22461-M
    $228.95 - $298.95
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    $228.95 - $298.95
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  • On Sale
    HK MP5K 40/10 Brace/Stock Adapter - BLEMISHED HKP HK Parts HKP-21869-B HK MP5K 40/10 Brace/Stock Adapter - BLEMISHED HKP HK Parts HKP-21869-B
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    HK MP5K 40/10 Stock or Brace Adapter - BLEMISHED

    HKP HK Parts

    Now: $84.09
    Was: $113.95
    HK MP5K 40/10 Brace/Stock Adapter - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Easily attach your favorite A2 style stock to your MP5K 40/10 with...
    HKP-21869-B
    Now: $84.09
    Was: $113.95
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    Now: $84.09
    Was: $113.95
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  • Picatinny Optic Mount Shield - Aimpoint T1, H1 - S.W.O.R.D.S Picatinny Optic Mount Shield - Aimpoint T1, H1 - S.W.O.R.D.S
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    Picatinny Optic Mount Shield - Aimpoint T1, H1 - S.W.O.R.D.S

    Frost Defense

    $239.95
    Aimpoint T-1, H-1 Optic Mount - S.W.O.R.D.S - Picatinny Mount The S.W.O.R.D.S Enhanced optic shield designed for Aimpoint T1, H1 red dot sights. This patent-pending mount system provides robust glare and impact protection by surrounding the ocular and...
    HKP-22340-M
    $239.95
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    $239.95
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  • On Sale
    New - MKE AP5 Incomplete Flash Hider - HKP-22223 MKE AP5 Incomplete Flash Hider MKE HKP-22223
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    Century Arms AP5 Flash Hider - Incomplete

    MKE

    Now: $37.46
    Was: $79.95
    MKE AP5 Incomplete Flash Hider The MKE AP5 and MKE AP5-P OEM flash hider is an essential spare for anyone needing to replace a broken or damaged flash hider body. With a straightforward process, you can easily remove the locking latch, spring, and pins...
    HKP-22223
    Now: $37.46
    Was: $79.95
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    Was: $79.95
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  • On Sale
    HK MP5 Handguard with Picatinny Rail - TL99 HK MP5 Handguard with Picatinny Rail - TL99
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    HK MP5 Handguard with Picatinny Rail - TL99

    B&T Brugger & Thomet

    Now: $199.95
    Was: $249.95
    B&T HK MP5 TL99 Handguard w/ Picatinny Rail ONLY 1 UNIT AVAILABLE - AS PICTURED This Swiss-manufactured handguard is for the MP5 has one NAR/Picatinny rail on its bottom side. Compatible With: HK MP5 THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN,...
    HKP-99237
    Now: $199.95
    Was: $249.95
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    Now: $199.95
    Was: $249.95
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