HK Rifle / SMG Parts

HK Rifle / SMG Parts

Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!

Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.

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  • Out Of Stock
    On Sale
    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - OD Green - BLEMISHED

    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - OD Green - BLEMISHED

    H&K Heckler & Koch

    Now: $63.95
    Was: $85.95
    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - OD Green - BLEMISHED SHADE OF GREEN MAY VARY FROM PICTURED UNIT COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL...
    HKP-19979-ODG-B
    Now: $63.95
    Was: $85.95
    Out Of Stock
    Qty in Cart: 0
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    Now: $63.95
    Was: $85.95
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  • Out Of Stock
    On Sale
    New - H&K Soft Case 42" Single Rifle Case - Black - HKP-20228 HK Soft Case 42" Single Rifle Case - Black - BLEMISHED

    HK Soft Case 42" Single Rifle Case - Black - BLEMISHED

    H&K Heckler & Koch

    Now: $90.95
    Was: $129.95
    HK Soft Case 42" Single Rifle Case - Black - BLEMISHED DEFECTIVE ZIPPER COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Protects 42" rifles and shorter with...
    HKP-20228-B
    Now: $90.95
    Was: $129.95
    Out Of Stock
    Qty in Cart: 0
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    Now: $90.95
    Was: $129.95
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    Out Of Stock
  • On Sale
    HK Handguard Sling Pin - Ambi - Small - USED HK Handguard Sling Pin - Ambi - Small - USED
    Add to Cart

    HK Handguard Sling Pin - Ambi - Small - USED

    H&K Heckler & Koch

    Now: $42.95
    Was: $61.95
    HK Handguard Sling Pin - Ambi - Small - USED VARYING CONDITION SHOWN - SOLD INDIVIDUALLY USED PARTS ARE SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL USED PART SALES ARE FINAL. This ambidextrous pin will allow the user to attach a sling hook to...
    HKP-00077-USED
    Now: $42.95
    Was: $61.95
    Add to Cart
    Qty in Cart: 0
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    Now: $42.95
    Was: $61.95
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  • Out Of Stock
    On Sale
    HK MP5 40/10 Receiver Flat - BLEMISHED HK MP5 40/10 Receiver Flat - BLEMISHED

    HK MP5 40/10 Receiver Flat - BLEMISHED

    HKP HK Parts

    Now: $136.95
    Was: $399.95
    HK MP5 40/10 Receiver Flat - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. The new and latest production with the...
    HKP-00767-B
    Now: $136.95
    Was: $399.95
    Out Of Stock
    Qty in Cart: 0
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    Now: $136.95
    Was: $399.95
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    Out Of Stock
  • Out Of Stock
    On Sale
    New - Magpul AR-15 PMAG 30-Round (5.56/.223) Magazine - HKP-14559 Magpul AR-15 PMAG 30-Round (5.56/.223) Magazine Magpul HKP-14559

    AR-15 Magazine - PMAG - 5.56 and .223 - 30 Round - BLEMISHED

    Magpul

    Now: $8.95
    Was: $14.95
    AR-15 Magazine - PMAG - 5.56 and .223 - 30 Round - BLEMISHED INSTALLATION MARKINGS COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Magpul GEN 2 AR/M4 30-round...
    HKP-14559-B
    Now: $8.95
    Was: $14.95
    Out Of Stock
    Qty in Cart: 0
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    Now: $8.95
    Was: $14.95
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    Out Of Stock
  • HK MP5 Cocking Handle - Knurled - Enhanced - UTG Handguard Compatible HK MP5 Cocking Handle - Knurled - Enhanced - UTG Handguard Compatible
    Add to Cart

    HK MP5 Cocking Handle - Knurled - Enhanced - UTG Handguard Compatible

    HKP HK Parts

    $39.95
    HKP HK MP5 Enhanced Knurled Cocking Handle - UTG Handguard Compatible Enhanced extended cocking handle designed for HK MP5 pattern firearms and compatible with UTG handguards. The knurled profile provides increased surface area for improved charging...
    HKP-22516
    $39.95
    Add to Cart
    Qty in Cart: 0
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    $39.95
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  • UMP, USC Front Sight - Omega UMP, USC Front Sight - Omega
    Add to Cart

    UMP, USC Front Sight - Omega

    OMEGA

    $9.95
    Omega UMP And USC Front Sight Front sight for HK UMP and HK USC Compatible With: HK UMP HK USC
    HKP-22513
    $9.95
    Add to Cart
    Qty in Cart: 0
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    $9.95
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  • HK CC9 Magazine Spring - 12 Round
    Add to Cart

    HK CC9 Magazine Spring - 12 Round

    H&K Heckler & Koch

    $5.95
    Heckler and Koch 12-Round Magazine Spring for HK CC9 Genuine 12-round HK CC9 steel magazine spring. Compatible With: HK CC9
    HKP-22509
    $5.95
    Add to Cart
    Qty in Cart: 0
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    $5.95
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    Add to Cart
  • Muzzle Brake - 5.56 and .308 - Threaded 5/8x24 RH Muzzle Brake - 5.56 and .308 - Threaded 5/8x24 RH
    Add to Cart

    Muzzle Brake - 5.56 and .308 - Threaded 5/8x24 RH

    HKP HK Parts

    $29.95
    HKP muzzle brake threaded 5/8x24 RH for 5.56/.223 and 7.62x51/.308 firearms This HKP muzzle brake is manufactured in the USA to HK specifications and is designed for use on 5.56 and .308 rifles. It features a partially milled birdcage-style design...
    HKP-22508
    $29.95
    Add to Cart
    Qty in Cart: 0
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    $29.95
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    Add to Cart
  • On Sale
    New - H&K HK MR556/HK 416 A4/A5 Barrel Nut - HKP-21938 HK416 A4, MR556 A5 Barrel Nut - BLEMISHED
    Add to Cart

    HK416 A4, MR556 A5 Barrel Nut - BLEMISHED

    H&K Heckler & Koch

    Now: $42.95
    Was: $60.95
    HK416 A4, MR556 A5 Barrel Nut - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This precision-machined steel barrel nut is designed specifically for...
    HKP-21938-B
    Now: $42.95
    Was: $60.95
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    Qty in Cart: 0
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    Now: $42.95
    Was: $60.95
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  • On Sale
    HK G36, G36C, G36K Magwell - FDE - BLEMISHED HK G36, G36C, G36K Magwell - FDE - BLEMISHED
    Add to Cart

    HK G36, G36C, G36K Magwell - FDE - BLEMISHED

    HKP HK Parts

    Now: $28.95
    Was: $39.95
    HK G36, G36C, G36K Magwell - 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 BLEMISHED PART SALES ARE FINAL. Allows use of all factory G36 and Magpul G36...
    HKP-19300-FDE-B
    Now: $28.95
    Was: $39.95
    Add to Cart
    Qty in Cart: 0
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    Now: $28.95
    Was: $39.95
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  • On Sale
    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED
    Add to Cart

    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED

    Special Weapons

    Now: $239.95
    Was: $319.95
    HK SL8 to G36 Conversion Kit - Incomplete - BLEMISHED VARYING CONDITION SHOWN - SOLD INVDIVIDUALLY DOES NOT INCLUDE STOCK OR AR-STYLE MAGAZINE ADAPTER COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN...
    HKP-99394
    Now: $239.95
    Was: $319.95
    Add to Cart
    Qty in Cart: 0
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    Now: $239.95
    Was: $319.95
    Subtotal:
    Add to Cart
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