All Parts

All Parts

At HK PARTS, we bring you a wide array of high-quality H&K accessories and components for your favorite firearms. Whether you're upgrading your H&K pistol or rifle, or even looking for parts kits, we've got you covered. Discover a range of top-rated components for popular models like VP9, USP, P30, MP5, G36, HK416, and more. From triggers, barrels, and grips to magazines, stocks, and sights, we have it all. Enhance your firearm's performance and functionality with our premium components.

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  • HK UMP (.45 ACP) 25 Round Magazine HK UMP (.45 ACP) 25 Round Magazine

    HK UMP (.45 ACP) 25 Round Magazine

    HKP HK Parts

    $49.95
    HK UMP 45 magazine & LWRC SMG45.  Made from advanced polymer material with steel feed lips just like the German UMP 45 magazine. This UMP 45 magazine will fit all HK UMP 45 firearms as well as the LWRC SMG 45 and other UMP style builds such as...
    HKP-16448
    $49.95
    Qty in Cart: 0
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    $49.95
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  • H&K 25 Round HK MP5 .22LR Magazine - Black H&K 25 Round HK MP5 .22LR Magazine - Black

    H&K 25 Round HK MP5 .22LR Magazine - Black

    H&K Heckler & Koch

    $34.95
    HK MP5 .22 - 25 Round Magazine Each magazine offers a 25-round capacity and fits all HK, Walther, Umarex MP5 A5 & MP5 SD .22 rifles. Factory HK German manufactured magazines these are NOT aftermarket.  Compatible With: MP5 .22 MP5SD .22 Please...
    HKP-02296
    $34.95
    Qty in Cart: 0
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    $34.95
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  • HKP 25 Round HK MP5 .22 Magazine Spring

    HKP 25 Round HK MP5 .22 Magazine Spring

    HKP HK Parts

    $3.95
    HK MP5 .22 25 round magazine spring for the MP5-A5 & MP5-SD .22  A good supply of spare mag springs is a must. These are ideal to have on hand as the spring can become damaged or worn out. New fresh production mag spring for your HK MP5 .22...
    HKP-02786
    $3.95
    Qty in Cart: 0
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    $3.95
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  • H&K UMP (.45 ACP) 25 Round Magazine H&K UMP (.45 ACP) 25 Round Magazine

    H&K UMP (.45 ACP) 25 Round Magazine

    H&K Heckler & Koch

    $95.95
    New HK German Non-LE/Mil Marked UMP .45 ACP 25 Round Magazine The UMP .45 magazines will fit all UMP factory firearms as well as the USC's that have been converted to accept UMP magazines. Compatible With: HK UMP .45 HK USC to UMP . 45 conversions HK...
    HKP-00605
    $95.95
    Qty in Cart: 0
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    $95.95
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  • HK/Walther 25 Round HK MP5 .22LR Magazine - Bundle of 5 HK/Walther 25 Round HK MP5 .22LR Magazine - Bundle of 5

    HK/Walther 25 Round HK MP5 .22LR Magazine - Bundle of 5

    H&K, Walther, Umarex

    $169.95
    HK/Walther 25 Round HK MP5 .22LR Magazine - Bundle of 5 Brand new HK /Walther German manufactured for the HK MP5 22 & MP5 22SD .22 rifle. Each magazine offers a 25 round magazine capacity. A good supply of spare mags is a must. Factory HK German...
    HKP-20605
    $169.95
    Qty in Cart: 0
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    $169.95
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  • 25 Round HK UMP 45 LWRC SMG 45 Magazine - FDE 25 Round HK UMP 45 LWRC SMG 45 Magazine - FDE

    25 Round HK UMP 45 LWRC SMG 45 Magazine - FDE

    USA

    $49.95
    25 Round HK UMP 45 LWRC SMG 45 Magazine - FDE Made from advanced polymer material with steel feed lips, just like the German UMP 45 magazine, at a fraction of the cost. Compatible With: HK UMP .45 LWRC SMG .45 (This magazine is the factory OEM magazine...
    HKP-20367
    $49.95
    Qty in Cart: 0
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    $49.95
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  • H&K UMP (.45 ACP) 25 Round Magazine Spring

    H&K UMP (.45 ACP) 25 Round Magazine Spring

    H&K Heckler & Koch

    $9.95
    H&K UMP (.45 ACP) 25-Round Magazine Spring Perfect for spares and to have on hand as these are a consumable item that needs to be replaced from time to time. A must-have item if you own a USC/UMP conversion or UMP.
    HKP-01548
    $9.95
    Qty in Cart: 0
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    $9.95
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  • HK UMP (.45 ACP) 25 Round Magazine Body - BODY ONLY HK UMP (.45 ACP) 25 Round Magazine Body - BODY ONLY

    HK UMP (.45 ACP) 25 Round Magazine Body - BODY ONLY

    $34.95
    UMP 45 25 Round Magazine Body Only - USA MadeNew US made UMP .45 cal 25 Round Factory Mag Body. Each magazine body will fit all HK UMP factory firearms as well as the HK USC's that have been converted to accept UMP magazines. Each magazine is made 100%...
    HKP-17020
    $34.95
    Qty in Cart: 0
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    $34.95
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  • On Sale
    Ruger 25 Round 10/22 Ruger BX .22LR Magazine - Black Ruger 25 Round 10/22 Ruger BX .22LR Magazine - Black

    Ruger 25 Round 10/22 Ruger BX .22LR Magazine - Black

    Ruger

    Now: $19.45
    Was: $29.95
    This Ruger factory magazine features high-quality components and precise manufacturing that will ensure long-lasting performance and reliability. Compatible With: Any factory original 10/22 rifle, SR-22 rifle, 22 Charger pistol, .22 LR Ruger American...
    HKP-19612
    Now: $19.45
    Was: $29.95
    Qty in Cart: 0
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    Now: $19.45
    Was: $29.95
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  • B&T 25 Round BT APC45 45 ACP Magazine - Black B&T 25 Round BT APC45 45 ACP Magazine - Black

    B&T 25 Round BT APC45 45 ACP Magazine - Black

    B&T Brugger & Thomet

    $129.95
    B&T, Magazine, 45 ACP, 25 Rounds, Fits B&T APC45, Black B&T's APC45 replacement magazines are the same straight-body stick mags that ship with new B&T firearms. These high quality factory magazines hold 25 rounds of .45ACP ammunition...
    HKP-17438
    $129.95
    Qty in Cart: 0
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    $129.95
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  • H&K 25 Round HK UMP .45 Magazine Housing - Black H&K 25 Round HK UMP .45 Magazine Housing - Black

    H&K 25 Round HK UMP .45 Magazine Housing - Black

    H&K Heckler & Koch

    $69.95
    New HK UMP .45 - 25 Round Magazine Body Only New HK German 25 round factory magazine body. A great spare part in the event that your mag body is damaged or cracked.
    HKP-20653
    $69.95
    Qty in Cart: 0
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    $69.95
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  • On Sale
    Sig Sauer SIG P322 25-Round .22LR Magazine - Black Sig Sauer SIG P322 25-Round .22LR Magazine - Black

    Sig Sauer SIG P322 25-Round .22LR Magazine - Black

    Sig Sauer

    Now: $29.95
    Was: $39.99
    25 Round Magazine - 22LR - SIG P322 This magazine features a loading assist feature making it easier to load the magazine. Simply pull down slightly on the loading tabs to remove tension from the magazine follower, leaving enough room for one round...
    HKP-20563
    Now: $29.95
    Was: $39.99
    Qty in Cart: 0
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    Now: $29.95
    Was: $39.99
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  • Magpul 25 Round PMAG M3 Magazine Magpul 25 Round PMAG M3 Magazine

    Magpul 25 Round PMAG M3 Magazine

    Magpul

    $24.95
    Magpul PMAG 25-LR 25-Round 7.62 NATO The 7.62x51 NATO (.308 Winchester) PMAG 25LR is a cost effective high reliability magazine for SR25/M110 pattern rifles featuring true 25-round capacity, constant-curve body, and snap on Impact/Dust Cover. Designed...
    HKP-16908
    $24.95
    Qty in Cart: 0
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    $24.95
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  • On Sale
    3 X 25-Round FN PM-63 Rak Magazines & Magazine Pouch 3 X 25-Round FN PM-63 Rak Magazines & Magazine Pouch

    3 X 25-Round FN PM-63 Rak Magazines & Magazine Pouch

    Other

    Now: $49.95
    Was: $99.95
    3 X 25 Round FB PM-63 Rak Magazines & Magazine Pouch   Compatible With: FN PM-63 Rak
    HKP-20192
    Now: $49.95
    Was: $99.95
    Qty in Cart: 0
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    Now: $49.95
    Was: $99.95
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  • H&K UMP (.45 ACP) 25 Round Magazine - German LEO Markings - Used

    H&K UMP (.45 ACP) 25 Round Magazine - German LEO Markings - Used

    H&K Heckler & Koch

    $149.95
    German HK UMP .45 25 Round Magazine - UsedUsed PD trade in HK German UMP .45 cal 25 Round Factory Magazines. These magazines will fit all UMP factory firearms as well as the USC's that have been converted to accept UMP magazines. Please Note: The UMP...
    HKP-17917
    $149.95
    Qty in Cart: 0
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    $149.95
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  • HKP 25 Round HK UMP 40 25 Round Magazine - FDE HKP 25 Round HK UMP 40 25 Round Magazine - FDE

    HKP 25 Round HK UMP 40 25 Round Magazine - FDE

    HKP HK Parts

    $49.95
    HKP 25 Round HK UMP 40 25 Round Magazine - FDE Made from advanced polymer material with steel feed lips just like the German UMP 40 magazine at a fraction of the cost.  Compatible With: HK UMP .40 LWRC SMG .40 (This magazine is the factory OEM...
    HKP-20519
    $49.95
    Qty in Cart: 0
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    $49.95
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  • HK PARTS, H&K 25 Round HK VP9, HK P30 9mm Magazine Complete - Red

    HK PARTS, H&K 25 Round HK VP9, HK P30 9mm Magazine Complete - Red

    HK Parts, Heckler & Koch

    $99.95
    25 Round Magazine Complete - Red - 9mm - HK PARTS - HK VP9, HK P30HKPARTS +10 alloy magazine extension coupled with an HK 15 round factory German magazine adds 10 additional rounds total for a fully assembled 25 round HK VP9/P30 magazine. Ideal for...
    HKP-19841
    $99.95
    Qty in Cart: 0
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    $99.95
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  • HKP 25 Round HK USP 9mm Magazine HKP 25 Round HK USP 9mm Magazine

    HKP 25 Round HK USP 9mm Magazine

    H&K / HK Parts

    $119.95
    HKP 25 Round HK USP 9mm Magazine HK Parts +10 magazine extension coupled with a 15 round magazine. Each unit is then fully assembled as a 25 round magazine. Ideal for competitive shooters, concealed carry or for everyday use while at the range...
    HKP-21357
    $119.95
    Qty in Cart: 0
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    $119.95
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  • HKP HK USP 9mm +10 Magazine Extension HKP HK USP 9mm +10 Magazine Extension

    HKP HK USP 9mm +10 Magazine Extension

    HKP HK Parts

    $69.95
    Magazine Extension - +10 - HK USP 9mm - Black This listing is for the magazine extension ONLY.  This is not a complete magazine.  The referenced magazine capacity is the total capacity once the extension...
    HKP-21382
    $69.95
    Qty in Cart: 0
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    $69.95
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