New Arrivals
Shop the latest arrivals at HKP! We have a wide selection of new and innovative products for your HK MP5, HK SP5, HK P30, HK VP9, HK USP, and more. Whether you're looking for performance upgrades, cosmetic enhancements, or simply want to keep your H&K in top condition, we have you covered. Shop our new arrivals today and get the latest gear for your favorite HK firearm.
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HK51K Parts Kit - .308
HKP HK Parts
$2,099.95HK51K Parts Kit - 7.62 / .308 Previously only achievable by a handful of specialized builders, HK Parts brings the rare 51K to life through our comprehensive parts kit. Our 51K parts kit features a combination of hand-picked German and quality U.S...HKP-22876$2,099.95 -
On Sale
HK Universal Tactical Light - MKII - Replacement Halogen Bulb - Rare
H&K Heckler & Koch
Now: $47.95Was: $57.95Heckler and Koch Universal Tactical Light UTL MK II Replacement Halogen Bulb - Rare Replacement halogen bulb for the Heckler and Koch Universal Tactical Light UTL MK II. A rare replacement component for restoring or maintaining original UTL MK...HKP-99500Now: $47.95Was: $57.95 -
HK G36, SL8 Bolt Group Carrier - Incomplete - Semi-Auto
H&K Heckler & Koch
$396.95Heckler and Koch Incomplete Bolt Group Carrier for G36 and SL8 - Semi-Auto Heckler and Koch incomplete bolt group carrier for semi-auto G36 and SL8 platforms. Great as a factory replacement or spare carrier for G36 and SL8 rifles. Compatible...HKP-22868$396.95 -
HK91, G3 Buffer System - Enhanced
HKP HK Parts
$97.95HKP Enhanced Buffer System for HK91 and G3 HKP enhanced buffer system for HK91 and G3 pattern rifles. Built with a new steel buffer body, new buffer plunger, and a parkerized finish like factory units. This assembly is designed as an improved...HKP-22866$97.95 -
Single Point Sling - Quick Detach - Black
Other
$14.95Quick Detach Single Point Sling for Firearms with QD Attachment Points Turkish single-point sling with quick-detach attachment for firearms equipped with a QD sling point. Built with heavy-duty adjustable nylon webbing and elastic bungee construction,...HKP-99496$14.95 -
HK MP5, SP5, MP5K, SP5K Cocking Handle - Skeletonized
HKP HK Parts
$48.95HKP HK MP5, MP5K Skeletonized Cocking Handle HKP skeletonized cocking handle for HK MP5 and MP5K pattern firearms. The knurled profile provides increased surface area for improved charging control. Machined from steel billet and salt-bath...HKP-22865$48.95 -
HK MP5, SP5, MP5K, SP5K, AP5 Cocking Tube End Cap
MKE
$11.95MKE Cocking Tube End Cap for HK MP5, SP5, MP5K, SP5K, AP5 MKE steel cocking tube end cap for HK MP5, MP5K, and 90 series firearms. Made in Turkey, this factory-style part is perfect for replacement, repair, or clone builds. Compatible With: MP5, MP5K,...HKP-22867$11.95 -
HK MP5, SP5, MP5K, SP5K Cocking Handle - Extended - Enhanced
HKP HK Parts
$39.95HKP HK MP5, MP5K Extended Cocking Handle - Enhanced HKP extended and enhanced cocking handle for HK MP5 and MP5K pattern firearms. Machined from a solid steel billet and salt-bath nitride finished, this handle offers improved strength, better wear...HKP-22864$39.95 -
HK MP5, SP5 Fixed Stock - A2
Michaels Machines
$199.95 - $245.95Michaels Machines A2 Fixed Stock for HK MP5, SP5 Michaels Machines A2 fixed stock for HK MP5 pattern firearms. Made in the USA, this Cerakoted stock features a rubberized backplate designed to help reduce felt recoil and carrier abuse on compatible...HKP-18804-M$199.95 - $245.95 -
HK45 Magazine with Extension - 20 Round - Complete
HKP HK Parts / Heckler & Koch
$89.95HKP and Heckler and Koch 20 Round Complete Magazine with Extension for HK45 Complete 20 round magazine for the HK45 built with a German HK 10-round magazine body and an HKP 10-round magazine extension. Constructed from steel and polymer, this...HKP-22858$89.95 -
Out Of Stock
HK MP5, AP5 Telescopic Stock - 4 Position
MKE
$465.95MKE 4 Position Telescopic Stock for MP5, AP5 MKE 4-position telescopic stock for MP5-pattern firearms. Designed to provide a compact, adjustable stock option for compatible builds while retaining the classic MP5 telescoping profile. Built for...HKP-22857$465.95 -
HK91, G3 Bolt Carrier - .22 LR Conversion - Excellent
H&K Heckler & Koch
$473.95Heckler and Koch German Steel .22 LR Conversion Bolt Carrier for HK91, G3 - Used - Excellent Genuine German HK steel bolt carrier for G3 .22 LR conversion setups. Designed for use in converting compatible G3 pattern rifles to .22 LR with the proper...HKP-22856$473.95