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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Out Of Stock
B&T HK MP5K, SP5K Telescopic Stock
B&T Brugger & Thomet
$549.95B&T Telescopic Stock - HK MP5K, SP5K B&T Telescopic 5 position retractable stock for HK SP5K/MP5K and clones Specifications: Length Adjustable in 5 positions Includes replaceable Elastomer buffer Fits the MP5K, SP5K style of firearmsHKP-19862$549.95 -
H&K 10 Round HK USPC/45C 45 Magazine Floorplate - Black
H&K Heckler & Koch
$14.95H&K 10 Round HK USPC/45C 45 Magazine Floorplate - Black Each floor plate is the new style rubberized floorplate for enhanced life. A great spare part to have on hand for repair and replacement of parts. This floorplate is commonly called the...HKP-02210$14.95 -
HKP MP5 SD Front Sight Tower With Cocking Tube End Cap
HKP HK Parts
$69.95HKP MP5 SD Front Sight Tower With Cocking Tube End Cap MP5 SD Front Sight Assembly Complete - USAMP5 SD fashioned front sight tower with cocking tube end cap machined as one solid billeted piece. Never before offered and the finest MP5SD front...HKP-17834$69.95 -
SB Tactical, B&T HK MP5, SP5 Swiss Folding Brace
SB Tactical, B&T Brugger & Thomet
$299.95B&T MP5, SP5 Folding Brace - Swiss/USA Factory Swiss B&T MP5, SP5 Folding Pistol Brace with the SB Tactical/B&T components assembled. A rare offering using the B&T Swiss manufactured folding polymer end cap with sling swivel slightly used...HKP-19353$299.95 -
H&K 15 Round HK VP9/HK P30 9mm Complete Magazine w/ White Follower
H&K Heckler & Koch
$49.00New HK German Manufacture & Factory Fresh Production. Each factory HK all steel bodied magazine holds 15 rounds of 9mm ammunition for use in all P30, P30L, P30S & HK VP9 9mm models. (with white follower)Fits All HK VP9 & P30 9mm Pistol...HKP-18781$49.00 -
H&K 18 Round HK USP 9mm Jet Funnel Magazine - Translucent
H&K Heckler & Koch
$69.99H&K 18 Round HK USP 9mm Jet Funnel Magazine - Translucent Each magazine will fit all HK USP 9mm full-size pistols as well as the HK 9mm Expert, Tactical, and Elite. This item can be used with or without the jet funnel mag well installed. Compatible...HKP-00317$69.99 -
H&K 91/G3 (7.62x51 / .308) 20 Round Factory Sealed Mag Pack - 5 Pack
H&K Heckler & Koch
$99.95Factory HK Sealed 5 Pack German 20 Round Magazine - G3, 91, PTRBrand new old stock factory sealed 5 pack German manufactured paratrooper alloy magazines. No longer in production and getting harder to find in new condition. These mags are the real deal,...HKP-18037$99.95 -
HK VP/P30/USPC/P2000 9mm/.40 S&W Magazine Follower - Black
H&K Heckler & Koch
$9.95HK VP, P30, USPC, & P2000 9mm/.40 S&W Magazine Follower - Black This is a great replacement item and one that is good to have on hand for spares as they wear with use. Compatible With: HK VP9, VP9SK, VP40 9mm & .40 P30,...HKP-02367$9.95 -
Magpul HK MP5, HK 94, HK 93, HK 91, PTR SL Grip Module Semi Shelf - Black
Magpul
$69.95Magpul - SL Grip Module - HKMP5/94/93/91 & Semi Shelf & HK ClonesMagpul Industries, MOE SL Grip, Pistol Grip Module, Fits HK HK94/93/91 and other Semi-shelf Receiver Clones, Polymer, Black Color Optimized grip angle and TSP texture for positive...HKP-19320$69.95 -
H&K 16 Round HK USP .40 Magazine - Translucent
H&K Heckler & Koch
$50.00HK German USP .40 cal Jet funnel Magazine The 16-round magazine will fit all HK USP .40 full-size pistols, as well as the HK .40 Expert and Elite. This item can be used with or without the jet funnel magazine. Please Note: For the mag to fit flush...HKP-00301$50.00 -
H&K HKVP9/VP9SK Left Side Charging Support
H&K Heckler & Koch
$4.95Charging Support, Cocking Aid - Left Side - VP9 & VP9SK Replacement cocking aid for the slide. German HK VP9 VP9 Tactical VP9SKHKP-16824$4.95 -
Out Of Stock
HKP HK VP9 Gen1 V1 Rail Mount Compensator
HKP HK Parts
$134.95Features & Specs: Length - 4 1/4 inches Height - 2 1/2 inches Weight - 5 oz. Torque: 3nM / 26 inch-lbs Not to be used with a threaded barrel ***DOES NOT WORK WITH THE VP9 MATCH*** DISCLAIMER: Improper installation of an HK Parts pistol compensator...HKP-19566$134.95 -
PTR Trigger - 90 Series - Billeted - USA
PTR
$45.95PTR Trigger - 90 Series - Billeted - USA Made by PTR for the US market by a name that is known for quality, you know it is the best offering available. It will fit all 0,1, and SEF-style trigger packs. Each part counts as one US-made compliant...HKP-00380$45.95 -
H&K Front Sight Tower & Cocking Handle Pin
H&K Heckler & Koch
$1.95H&K Front Sight Tower & Cocking Handle Pin This part is the front sight tower roll pin for all HK 90 series front sights as well with the same application. Compatible With: MP5 MP5K SP5K MP540HKP-00096$1.95 -
On Sale
HKP 20 Round HK VP9, HK P30 9mm Complete Magazine
HKP HK Parts
$59.95 - $89.95HKP 20 Round HK VP9, HK P30 9mm Complete Magazine Each mag comes fully assembled and ready for use. HK Parts takes an existing 15 round mag the +5 mag extension and assembles them into a working 20 round mag. Compatible With: HK VP9 (15 Round...HKP-21093-M$59.95 - $89.95 -
HKP MP5 40/10 30 Round Magazine
HKP HK Parts
$49.95MP5 40/10 30 Round Magazine - US Each magazine comes black in color & will fit all of the HK MP5 40/10 rifles & pistols including the Vector, Coharie, and other custom builds & clones. Each magazine also counts as 3 US made compliance parts...HKP-16456$49.95 -
Out Of Stock
H&K SL8 (5.56/.223) 10 Round Factory Magazine
H&K Heckler & Koch
$56.95HK German 10-Round Magazine For The SL8-1 & SL8 Firearms. Made in Germany and factory fresh.HKP-00276$56.95 -
B&T MP5, MP5K Flash Hider For 3 Lug Barrel - Quick Detach
B&T Brugger & Thomet
$124.95B&T MP5, MP5K Flash Hider For 3 Lug Barrel - Quick Detach B&T Switzerland has supplied these to law enforcement and military units around the world. Rock-solid, mil-spec quality from an H&K OEM manufacturer.This flash hider slips over the end...HKP-16902$124.95 -
On Sale
Czech M10M Gas Mask with Filters - Like New
Czech
Now: $19.95Was: $29.95Czech M10M Gas Mask with Filters - Like New The Czech M10M gas mask comes with filter and drinking tube. This lightweight mask was specially designed for extended use with superior comfort, secure fit, and low breathing resistance. The M10M mask's main...HKP-19932Now: $19.95Was: $29.95 -
H&K HK VP9/VP9SK, HK VP40 Clamping Sleeve Insert, Ejector Housing
H&K Heckler & Koch
$1.95Clamping Sleeve For Insert, Ejector Block Housing For HK VP9, VP40This is the factory correct roll pin for holding the ejector block housing in the frame. New HK German manufacture. A must have spare part. HK VP9 HK VP9SK HK VP40HKP-16805$1.95 -
HKP HK USP45, Mark 23 +5 Magazine Extension
HKP HK Parts
$49.95Magazine Extension - +5 - HK USP45 & Mark 23 Super easy to install, simply add the mag extension to your existing mag body and follower. An easy 2 min swap. No gunsmithing needed. Made 100% in the USA out of aircraft grade hard coat anodized aluminum...HKP-19493-M$49.95 -
DTAC 90 Series Semi Auto Shelf Weldment - Billeted
DTAC Dakota Tactical
$29.95DTAC Spec Billeted Semi Auto Shelf For C/P'ed Trigger Group -Dakota TacticalThe needed receiver shelf that is welded to the magwell of the receiver to allow the use of clipped & pinned trigger housings. These are as made to DTAC's custom specs...HKP-18072$29.95 -
H&K Rear Sights Windage Screw - HK 90 Series
H&K Heckler & Koch
$4.95H&K Rear Sights Windage Screw - HK 90 Series This is a hard-to-find rear sight screw new from HK Germany - not surplus.HKP-00867$4.95 -
Walther 30 Round HK 416 .22LR Magazine - Gray
Walther
$39.95HK, Umarex, Walther, HK416 .22LR Magazine - 30 Round Magazine This is the factory OEM magazine for all of the models listed. Each magazine comes in charcoal gray color. Compatible With: HK 416 .22 Colt M4 .22 HK G36 .22 Beretta ARX 160 ...HKP-01749$39.95 -
HK German Vertical Grip - Black
H&K Heckler & Koch
$99.95HK German Vertical Grip - Black Each HK Vertical Grip features factory HK markings & HK's unique locking system. HK's Vertical Grip has an HK-designed rock-solid attachment system that is self-contained in the grip and requires no tools for...HKP-00034$99.95 -
HKP +2 HK VP9SK/P30SK Magazine Extension w/ Pinky Rest
HKP HK Parts
$24.95HKP +2 HK VP9SK/P30SK Magazine Extension w/ Pinky Rest VP9SK & P30SK magazine extension or floorplate that adds an additional 2 rounds to the 10 round magazine (12 rounds total). The mag extension also provides a pinky rest that is super well...HKP-21076-M$24.95 -
HKP MP5, HK94 & SP5K Rear Sight Drum & Base
HKP HK Parts
$53.47HKP MP5, HK94 & SP5K Rear Sight Drum & Base Finally an affordable factory correct rear sight that does not break the bank or lead to settling for inferior 3rd world produced pot metal cast MP5 rear sights. We offer the only set that includes an...HKP-17512$53.47 -
HKP HK P30 Series Extended Competition Magwell - Black
HKP HK Parts
$74.95HK P30, P30S & P30L Extended Magwell, Jet funnel Kit - Competition The HK Parts manufactured Competition P30 extended magwell is CNC machined 100% in the USA from billet aircraft grade aluminum that is hard coat anodized & Teflon coated for...HKP-17979$74.95 -
HKP HK VP9/VP9SK, VP40 Enhanced Support Sleeve - Silver
HKP HK Parts
$14.96Enhanced Support Sleeve VP9, VP9SK & VP40 - Aluminum Alloy - SilverA must-have upgrade part for the VP series of pistols!The support sleeve is found in the VP slide and is the part that depresses to allow you to remove the slide plate, firing pin...HKP-19672$14.96 -
H&K 8 Round HK P7 PSP/P7M8 9mm Magazine Spring
H&K Heckler & Koch
$8.958 Round HK P7 PSP & P7M8 9mm Magazine Spring Compatible With: P7 PSP P7M8HKP-01357$8.95 -
HKP HK MP5 .22 Sling Clip Kit - Black
HKP HK Parts
$24.95HK, Walther, Umarex MP5 .22 Sling Clip Kit. Each unit will fit all models of the MP5 .22 that have the 3 mounting holes on the left side of the magwell. This item installs in a few mins and comes complete with all you need for the install. With the...HKP-15706$24.95 -
UTG HK MP5 PRO Handguard with Extended Upper Picatinny Mount - Black
UTG
$199.97 - $454.95UTG HK MP5 PRO Handguard with Extended Upper Picatinny Mount - Black Made in the USA. Compatible With: HK MP5 HK94 SP5 AP5 MP5 clones that do not have a weld-on optics rail. Does NOT fit the MP5 .22LR models.HKP-20739-M$199.97 - $454.95 -
GG&G HK USP Pistol Flashlight Adapter - Black
GG&G
$69.95GG&G HK USP Pistol Flashlight Adapter - Black With a large number of flashlights and lasers that fit on a Picatinny or MIL-STD-1913 rail, GG&G has designed and manufactured an HK USP full-size flashlight mounting rail adapter meeting the...HKP-01107$69.95 -
H&K HK MR556/416 Backplate w/ Sling Loops
H&K Heckler & Koch
$46.95HK 416, MR556 Ambidextrous Sling Loop BackplateGenuine HK German manufactured 416, MR556 new style backplate with sling loop.Fits the following: HK MR556, HK 416 buffer tubes All Standard AR-15, M4 & M16 buffer tubesHKP-17151$46.95 -
HKP, Magpul MP5K VFG w/Rail Section - 3 Slots
HKP HK Parts, Magpul
$69.95New VFG for the MP5K platform is now M-LOK compatible and comes with a Magpul Aluminum 3 slot rail. The perfect combination to install lights or lasers. M-LOK slots are integrated on both sides to make it a true ambidextrous vertical grip. Only the best...HKP-20726$69.95 -
RCM MP5 9mm Full Auto Bolt Carrier
RCM
$179.95MP5 9mm Full Auto Bolt Carrier - RCM New US RCM manufactured MP5, 94 F/A carrier with all current "F" style upgrades and tungsten filled for the best performance and the utmost reliability. They were machined completely from billet ordnance grade steel...HKP-01188$179.95 -
Universal Cleaning Kit - Used
H&K Heckler & Koch
$4.95Original German Army Issue HK91/G3/PTR Cleaning Kit - SurplusEach cleaning kit kit comes complete with brass brush, oil brush, oil tube, hand cleaning brush, and pull chain. Originally built for the G3,91 & MG3 but will work on all .308 - .351 .cal...HKP-15612$4.95 -
Out Of Stock
B&T HK MP5, SP5, HK94 Lightweight Tri-Rail Handguard
B&T Brugger & Thomet
$259.95B&T LIGHTWEIGHT TRI-RAIL HANDGUARD FOR MP5/SP5/HK94 B&T's Lightweight Tri-Rail Handguard is almost 25% lighter with practically identical construction. The handguard offers a total of three NAR/Picatinny rails. One on each side and one on its...HKP-19737$259.95 -
H&K HK USP Full Size Ambidextrous Control Lever Set
H&K Heckler & Koch
$97.95Ambidextrous Left & Right Side Control Lever Set. Genuine Heckler & Koch ambidextrous control lever kit includes left and right side control lever as well as the roll pin - everything that's needed for installation on all USP or USPC...HKP-00916$97.95 -
H&K HK VP9/VP9SK, HK VP40 Spring Pin, Dowel Pin For Locking Block
H&K Heckler & Koch
$9.95Spring Pin, Dowel Pin For Locking Block - VP9, VP9SK & VP40HK German manufactureA special spring pin that has an internal spring for support. A must have item as this roll pin can become damaged with install and removal. HK VP9, VP9 Tactical,...HKP-16790$9.95