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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HK MP5, SP5K Magazine Loader and Unloader - Curved 9mm
Maglula
$29.95Maglula Mag Loader/Unloader When using this part, the magazines can be loaded in 1/3 (60% less) of the time than loading by hand; this equates to more time shooting and less time loading. Features:HKP-14546$29.95 -
HK Gen 1 Spring Upgrade - Roller Retainer Plate
HKP HK Parts
$9.95HKP 1st Gen Roller Retainer Plate To Spring Upgrade This action 3 roller retainer spring for all 1st Generation bolt heads replaces the oval-shaped roller retainer plate. HK made a wire spring as an...HKP-02119$9.95 -
HK MP5, MP5K Optic Mount - Picatinny
MI Midwest Industries
$80.95MI Midwest Industries HK MP5, MP5K Mount - Scope - 9mm - Picatinny Rail Specifications: Easy no gunsmith install, all tools included Allows the user to mount an optic and a light or laser while retaHKP-19368$80.95 -
Locking Roller - Plus and Minus Sizes
RCM
$8.95RCM Rollers, + & - Sizes RCM US-made locking rollers are available in both plus and minus sizes, making them the ideal choice for adjusting bolt gaps. These rollers are the top-tier locking rollers...HKP-22094-M$8.95 -
HK Stock Pin Bushing Weldment
HKP HK Parts
$3.95HK Stock Push Pin Bushing Weldment All-steel stock pin bushing weldment for welding in the rear of the flat. This bushing welds into the folded flat and guides the large push pin through the receiver...HKP-17573$3.95 -
HK MP5, HK90 Series Buttstock Push Pin - USED
H&K Heckler & Koch
$3.95H&K 90 Series Butt Stock Push Pin - USED Each large stock push pin is used to retain the stock to the receiver on the 90 series of firearms. Large push pins are for the stock and the small push pin...HKP-18038$3.95 -
HK Armorer Pin Punch Set - Universal
RennSteig
$59.95Metric Parallel Pin Punch Set With Guide Sleeves - German Manufacture - 8 Piece This punch set is the exact same set used in the HK Armorer classes and approved by HK for use when installing &...HKP-16737$59.95 -
Out Of Stock
HK MP5, G3, 93 Optic Mount - Micro Ultra-Low - MFI
MFI
$110.95MFI Ultra Low-Profile Red Dot Mount - Aimpoint/Primary Arms/Vortex/Burris The MFI ultra-low-profile scope mount offers the lowest profile of any HK scope mount available. This mount is specifically...HKP-17962$110.95 -
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - MKE
MKE
$47.95MKE 30 Round MP5, SP5, MP5K, SP5K Magazine These MKE MP5 30 round magazines are the perfect addition or replacement for your AP5 or MP5 pistol. The MKE magazine features the original MP5 design...HKP-21184$47.95 -
Out Of Stock
HK MP5K Locking Piece #28 - 80 Degree
RCM
$39.95RCM HK MP5K/N/PDW # 28 Locking Piece 80 Degree This part is used in conjunction with a suppressor and 147-grain or heavier ammunition. This item is made 100% here in the US from enhanced steel and...HKP-02190$39.95 -
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm
AC-Unity
$22.95AC-Unity 30 Round HK MP5 9mm Magazine CLICK ON THE "Bulk Pricing" LINK ABOVE (UNDER THE SKU NUMBER) FOR OUR BULK PRICING SCHEDULE The AC-Unity 30 round MP5 magazine is a lightweight, impact...HKP-20155$22.95 -
HK Roller Retainer Pin - New Style
H&K Heckler & Koch
$6.95HK Roller Retainer Pin, Clamping Sleeve- New Style This part works with all roller retainer plates and springs. HK started this change of roller retainer pins starting in all 2011-produced bolt...HKP-01954$6.95