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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  • New - HK MP5 Aimpoint ACRO A-2 with Optic Mount - HKP-21899-M HK MP5, SP5K Optic Mount with Aimpoint ACRO P-2
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    HK MP5, SP5K Optic Mount with Aimpoint ACRO P-2

    HKP HK Parts / Aimpoint

    $689.95
    HK MP5 Aimpoint ACRO P-2 with HKP Optic Mount The HKP optic mount securely positions the ACRO P-2 sight for fast, intuitive target acquisition, while preserving a clear view of the factory sights. Includes: HK MP5 Optic Mount (ACRO interface) Aimpoint...
    HKP-21899-M
    $689.95
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    $689.95
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  • New - KCI 30 Round HK MP5 9mm Magazine - TiN Coated - HKP-21646 HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm- TiN Coated
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    HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm- TiN Coated

    KCI

    $99.95
    KCI 30 Round HK MP5 9mm Magazine - TiN Coated Elevate your gear with our TiN coated KCI magazines. Each magazine begins as a regular 9mm, 30 round mag that is expertly disassembled, coated with durable TiN, and meticulously reassembled for optimal...
    HKP-21646
    $99.95
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    $99.95
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  • New - H&K HK MR762/417 Flush Cup QD End Plate - Black - HKP-21642 HK417, MR762 QD End Plate - Flush Cup
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    HK417, MR762 QD End Plate - Flush Cup

    H&K Heckler & Koch

    $174.95
    H&K HK MR762/417 Flush Cup QD End Plate Factory HK flush end cap with dual QD sockets for ambidextrious sling attachment. Compatible With: HK MR762 HK 417
    HKP-21642
    $174.95
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    $174.95
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  • Out Of Stock
    New - Strike Industries HK MP5 Stock with Cheek Riser - HKP-21497-M HK MP5 Stock - Cheek Riser

    HK MP5 Stock - Cheek Riser

    HKP HK Parts / Strike Industries

    $349.95
    Strike Industries HK MP5 Stock with Cheek Riser The Strike Industries Dual Folding Stock paired with the HKP MP5 picatinny adapter is one of the best options on the market for those looking for a light, compact folding stock configuration. The adjustable...
    HKP-21497-M
    $349.95
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  • New - B&T (7.62x51/.308) Flash Hider - Suppressor Compatible - Threaded 5/8x24 RH - HKP-21395 HK91, G3, HK417, MR762 Flash Hider - Suppressor Compatible - Threaded 5/8x24 RH
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    HK91, G3, HK417, MR762 Flash Hider - Suppressor Compatible - Threaded 5/8x24 RH

    B&T Brugger & Thomet

    $144.99
    Brugger and Thomet Suppressor Compatible Flash Hider Threaded 5/8x24 RH for 7.62x51 /.308 Firearms This flash hider is compatible with many suppressors. A perfect addition to any firearm. Specifications: Made in Switzerland Threaded 5/8x24 UNEF Does not...
    HKP-21395
    $144.99
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    $144.99
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  • Used - B&T Folding Stock/Length Adjustable Helmet Stock Section - Used - HKP-19784 B&T Folding Stock/Length Adjustable Helmet Stock Section - Used
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    B&T Folding Stock/Length Adjustable Helmet Stock Section - Used

    B&T Brugger & Thomet

    $49.95
    B&T HK MP5K, SP5K, SP89 Folding/Adjustable Helmet Stock Section Used stocks taken from demilled Swiss Police MP5's. A great stock and value at a great price. Swiss made B&T folding and length adjustable helmet stock for the HK MP5, MP5K and...
    HKP-19784
    $49.95
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    $49.95
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  • New - H&K HK SL8, G36, Sight Rail w/ Flip Up Sights - HKP-17718 HK SL8, G36, Sight Rail - Flip Up Sights
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    HK SL8, G36, Sight Rail - Flip Up Sights

    H&K Heckler & Koch

    $598.95
    HK Heckler and Koch Aluminum Sight Rail with Front and Rear Flip Up Sights for HK SL8, G36 New production German HK SL8, G36 picatinny rail with flip up front and rear sights. The latest production rail option from HK. All metal and built to take a...
    HKP-17718
    $598.95
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    $598.95
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  • On Sale
    New - Comp Weight™ Compensator- Quick Detach - HK VP9SK - HKP - HKP-18151 HK VP9SK Compensator - Quick Detach
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    HK VP9SK Compensator - Quick Detach

    HKP HK Parts

    Now: $92.95
    Was: $149.95
    Comp Weight™ Compensator- Quick Detach - HK VP9SK - HKP Easy on, easy off- Quick Detach technology The HK Parts VP9SK Comp Weight™ is the world's first quick detach Comp Weight™, compensator. That slides effortlessly onto your pistol...
    HKP-18151
    Now: $92.95
    Was: $149.95
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    Now: $92.95
    Was: $149.95
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  • New - HK UMP .45 ACP Magazine Follower - HKP-20177 HK UMP Magazine Follower - .45 ACP - US
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    HK UMP Magazine Follower - .45 ACP - US

    USA

    $9.95
    HK UMP .45 Magazine Follower - USA New UMP .45 magazine follower for all HK UMP .45 magazines. Compatible With: UMP 45 magazines both US or German
    HKP-20177
    $9.95
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    $9.95
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  • Used - B&T HK MP5 Handguard With LED Weapon Light - Used - HKP-19605
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    HK MP5 Handguard With LED Weapon Light - Used

    B&T Brugger & Thomet

    $399.95
    B&T HK MP5 Handguard With LED Weapon Light - Used B&T model TL99CREE LED lit handguard for HK MP5, 94 models. Each unit handguard is built with the integrated tactical LED light & 3 position switch. Some lenses may be cracked, but...
    HKP-19605
    $399.95
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    $399.95
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  • Out Of Stock
    New - F5 MFG 50 Round BT APC9, BT GHM9 9mm Drum Magazine - Black - HKP-18577 B&T APC9, GHM9 Drum Magazine - 50 Round - 9mm

    B&T APC9, GHM9 Drum Magazine - 50 Round - 9mm

    F5 MFG

    $168.95
    F5 MFG 50 Round 9mm Drum Magazine for B&T APC9 and B&T GHM9 The only one of its kind, Brugger & Thomet APC9 and GHM9 50 round drum magazine. Truly an incredible combination of quality and performance, be the first to own this exclusive...
    HKP-18577
    $168.95
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    $168.95
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  • New - H&K MR556/416 Forearm Front Folding Sight - BRN - HKP-17680
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    HK416, MR556 Handguard Front Folding Sight - Brown

    H&K Heckler & Koch

    $599.99
    H&K MR556/416 9" Quad Rail With Flip Up Front Sight - Brown Latest production HK 416A5, MR556 9" quad rail with integrated built-in front flip up sight. Latest upgraded design with the laser markings for the adjustable gas block for suppressed and...
    HKP-17680
    $599.99
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    $599.99
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