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, MP5K, 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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H&K HK P2000 9mm Barrel - Black
H&K Heckler & Koch
$234.95New HK German HK P2000 Barrel 9mm Brand new cold hammer forged 9mm P2000 barrel. Perfect for those who want to have a spare or for caliber conversion swaps.HKP-01570$234.95 -
H&K HK P30 Loaded Chamber Indicator
H&K Heckler & Koch
$46.95HK P30 Loaded Chamber IndicatorHKP-02213$46.95 -
H&K HK P30/P30L Control Latch
H&K Heckler & Koch
$19.95New HK German Control Latch For HK P30, P30L Pistols. Compatible With: HK P30 HK P30LHKP-02600$19.95 -
H&K HK P30/P30L Left Side Grip Shell - Medium - Black
H&K Heckler & Koch
$18.95HK P30 & P30L Left Side Grip Shell - Medium - Black Compatible With: HK P30 HK P30L HK P30 V2 HK P30 V3 HK P30L V2 HK P30L V3HKP-01802$18.95 -
H&K HK P30S Right Safety Lever
H&K Heckler & Koch
$69.95HK P30S, P30LS and P30SK(V3) Safety Lever With Axle- Right SideHKP-16757$69.95 -
H&K HK P30SK Back Strap - Medium - Black
H&K Heckler & Koch
$24.95Back Strap - Medium - HK P30SKHKP-18079$24.95 -
H&K HK P30SK Left Side Grip Panel - Small - Black
H&K Heckler & Koch
$24.95Grip Panel, Left Side- Small - HK P30SKHKP-18074$24.95 -
H&K HK P7 PSP Front Sight 5.7mm
H&K Heckler & Koch
$23.95HK P7 PSP Front Sight 5.7mm Compatible With: PSPHKP-01341$23.95 -
H&K HK P7 Series Front Sight Slide Retainer Pin
H&K Heckler & Koch
$4.95HK P7 Series Front Sight Slide Retainer Pin Compatible With: PSP P7M8 P7M10 P7M13HKP-01361$4.95 -
H&K HK USP Full Size Right Side Ambidextrous Control Lever
H&K Heckler & Koch
$29.95H&K HK USP Full Size Right Side Ambidextrous Control Lever Good spare to have on hand as they are prone to damage or cracking. This item will only fit the left side ambidextrous control lever with axle.HKP-16625$29.95 -
Out Of StockSale
H&K HK USP Jet Funnel Kit - Black - BLEMISHED
H&K Heckler & Koch
Now: $19.95Was: $99.95H&K HK USP Jet Funnel Kit - Black - BLEMISHED PRIMARY JET FUNNEL PIECE ONLY. NO HARDWARE OF AFFIXING INSERT. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL...HKP-00306-BL-BNow: $19.95Was: $99.95 -
Out Of Stock
$29.95 -
H&K HK USP Series Front Sight 6.0mm
H&K Heckler & Koch
$50.95HK USP Series Front Sight 6.0mm Compatible With: HK USP Compact 9mm HK USP Compact 40 S&W HK USP Compact 357 SIG HK USP Compact 45 ACPHKP-02254$50.95 -
Out Of Stock
H&K HK USP/USPC/45/45C LEM Sear
H&K Heckler & Koch
$0.00HK USP, USPC, 45, & 45C LEM Sear LEM Hammer Fit Replaces The LEM Hammer In The Following Pistols: USP USPC HK45 HK45CHKP-02704$0.00 -
H&K HK USPC .45 ACP Barrel - Black
H&K Heckler & Koch
$349.95HK USPC .45 ACP Barrel - Black This item is needed to make a USPC Tactical a standard-length barrel as found on the USPC .45.HKP-02064$349.95 -
H&K HK USPC 9mm / 40 S&W LEM Trigger Bar
H&K Heckler & Koch
$34.95H&K HK USPC 9mm / 40 S&W LEM Trigger BarHKP-16326$34.95 -
H&K HK VP9, HK VP40 Back Strap - Medium - Gray
H&K Heckler & Koch
$29.95H&K HK VP9, HK VP40 Back Strap - Medium - Gray New HK German manufacture Compatible With: HK VP9 HK VP40HKP-18126$29.95 -
H&K HK VP9, HK VP40 Back Strap - Medium - OD Green
H&K Heckler & Koch
$29.95HK VP9, VP40 Backstrap- Medium - OD Green New HK German manufactured Compatible With: HK VP9 HK VP40HKP-18838$29.95 -
H&K HK VP9, HK VP40 Left Side Grip Panel - Medium - OD Green
H&K Heckler & Koch
$24.95H&K HK VP9, HK VP40 Left Side Grip Panel - Medium - OD Green New HK German manufactured. Left side size medium. Perfect for spare or for custom stippling projects. Drop-in part for your HK VP Pistol. Compatible With: HK VP9 HK VP40HKP-19175$24.95 -
H&K HK VP9SK Left Side Grip Panel - Medium - OD Green
H&K Heckler & Koch
$19.95H&K HK VP9SK Left Side Grip Panel - Medium - OD Green New HK German manufactured. Left side medium size perfect for spare or for custom stippling projects. Drop-in part for your HK VPSK pistol. Compatible With: HK VP9SKHKP-18587$19.95 -
H&K HK VP9SK Left Side Grip Panel - Small - OD Green
H&K Heckler & Koch
$19.95H&K HK VP9SK Left Side Grip Panel - Small - OD Green New HK German manufactured. Left side small size perfect for spare or for custom stippling projects. Drop-in part for your HK VPSK pistol. Compatible With: HK VP9SKHKP-18957$19.95 -
H&K HK VP9SK Right Side Grip Panel - Medium - OD Green
H&K Heckler & Koch
$19.95H&K HK VP9SK Right Side Grip Panel - Medium - OD Green New HK German manufactured. Right side medium size perfect for spare or for custom stippling projects. Drop-in part for your HK VPSK pistol. Compatible With: HK VP9SKHKP-18967$19.95 -
Out Of Stock
H&K MP5 4 Position Burst Trigger Group 0,1,3,F - USED
H&K Heckler & Koch
$0.00HK German used 4 position 3 round burst trigger group complete. This is a complete trigger group that is a used 4 Position Burst (0,1,3,F) trigger group complete.Some housings will show some discoloration on the pictogram as they are used housings.This...HKP-02610$0.00 -
H&K MP5 40/10 SEF Navy Style Housing - Clipped & Pinned - LIKE NEW
H&K Heckler & Koch
$149.95H&K MP5 40/10 SEF Navy Style Housing - Clipped & Pinned - LIKE NEW A perfect upgrade for your HK MP5 40/10 build. This is the only SEF style housing available for the MP5 40/10 family of firearms. Each housing is hand picked and professionally...HKP-20577$149.95 -
H&K MP5 9mm Parts Kit 100% German - A3 Stock & SEF Lower
H&K Heckler & Koch
$3,499.95MP5 Parts Kit - 9mm HK German MP5 9mm Used Parts Kit Complete (Minus Receiver). All MP5 Kits Include: HK 3-Lug MP5 Barrel - cold hammer forged Cocking Tube Front Sight Tower Wide Forearm - Black Bolt Group - MP5 Full Auto 2 small and 1 large Push...HKP-00770$3,499.95 -
H&K MP5 9mm Pistol Build Kit With Flat & Weldment Set
H&K Heckler & Koch
$2,089.95H&K MP5 9mm Pistol Build Kit With Flat & Weldment Set Each MP5 9mm parts kit started life as an iconic German manufactured MP5 that was issued to the border guard and military police for service. During that service, they were carried a ton but...HKP-16606$2,089.95 -
Out Of Stock
H&K MP5 9mm Trigger Group FBI (0,1) Ambidextrous
H&K Heckler & Koch
$0.00HK MP5 Push Pin 0,1 Trigger Group - GermanHKP-01731$0.00 -
H&K MP5 A3 Retractable Buttstock Bushing
H&K Heckler & Koch
$14.95HK MP5 A3 Retractable Stock Cap, Bushing- MP5 Navy StocksNewer 2 generation stock cap bushing for the factory MP5-N series of A3 stocks.Not for use on the 1st generation all metal (70-80's) A3 retractable stocks. Not for use on the 3rd generation of MP5...HKP-16405$14.95 -
Out Of Stock
H&K MP5, 93/53/33, PTR (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,2 Pictogram) Burst Universal Housing - Clipped & Pinned
H&K Heckler & Koch
$0.00H&K MP5, 93/53/33, PTR (9mm, 40/10, 5.56/.223, 7.62/.308) 3 Position (0,1,2 Pictogram) Burst Universal Housing - Clipped & Pinned This factory German 3 position burst housing (0,1,2) is designed for multiple calibers and applications. It features...HKP-19800$0.00 -
H&K MP5F & 40/10 Cocking Tube Support
H&K Heckler & Koch
$299.95HK German MP5 F & 40/10 Cocking Tube Support This is the factory correct MP5 F or MP5 40/10 newer style cocking tube support. Compatible With: MP5 40 MP5 10mm True MP5 F models Custom HK builds and clones with the proper F partsHKP-00097$299.95 -
H&K MP5K 3 Position (0,1,F) Navy Ambidextrous Trigger Group - Clipped & Pinned
H&K Heckler & Koch
$2,499.95HK MP5K 3 Position (0,1,F) Navy Ambidextrous Trigger Group HK German MP5K 3 Position 0,1,F Navy Ambidextrous Trigger Group For MP5K, MP5KN or MP5K PDW. New HK German manufacture. This is the real deal. Only a few on hand and once they are all gone there...HKP-00405$2,499.95 -
H&K MP5K/SP5K/SP89 Semi-Auto 3 Position Trigger Group- Clipped & Pinned
H&K Heckler & Koch
$1,099.95HK Semi Auto 3 Position Trigger Group- Clipped & Pinned This HK 3-position trigger housing will give the look and feel of a full auto 3-position trigger group but is set in a semi-auto trigger pack. All HK German Genuine parts. Compatible With: HK...HKP-00186$1,099.95 -
Out Of Stock
H&K PSG1 (7.62x51/.308) Firing Pin Spring
H&K Heckler & Koch
$0.00HK German PSG-1 Firing Pin Spring. New HK German. A Great Item To Have On Hand As A Spare.HKP-00535$0.00 -
H&K Scope Mount Ring Set - 1 Inch For 30mm Scope
H&K Heckler & Koch
$89.95H&K Scope Mount Ring Set - 1 Inch For 30mm Scope Each set includes one complete set of inserts for one complete setup (4 individual sides). This is a Genuine HK German part. Insert rings (1 inch) - HK 30mm claw mount not included.HKP-02474$89.95 -
H&K UMP (.45 ACP) Parts Kit - Extended Demilled Rear Receiver Section - Used
H&K Heckler & Koch
$4,287.95HK German UMP .45 Parts Kit- Used PD Trade-In UMP .45 German parts kit complete with all the factory HK parts minus the receiver. PD trade-ins are in good shape. Click this link to complete your build with a DEFGUNZ DEF9 receiver. Each UMP .45 Parts...HKP-00589$4,287.95 -
H&K UMP/USC/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Hand Stop Filler Piece
H&K Heckler & Koch
$59.95H&K UMP/USC/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Hand Stop Filler Piece HK German Hand Stop filler piece for UMP and G36.HKP-17779$59.95 -
H&K Universal Harris Bipod Adapter - RAL 8000
H&K Heckler & Koch
$199.95HK Factory Harris Bipod Adapter - Low Profile - RAL 8000 This adapter is used to attach the Harris bipod to any Picatinny rail. Fits all picatinney railed forearms or applications. Features the lowest profile of any bipod adapter we have encountered with...HKP-17750$199.95 -
H&K VP9SK, VP40SK Back Strap - Medium - OD Green
H&K Heckler & Koch
$24.95H&K VP9SK, VP40SK Back Strap - Medium - OD Green New HK German manufacture. Compatible With: HK VP9SK HK VP40SKhkp-18583$24.95 -
HDPS HK UMP/USC (.40 S&W/.45 ACP/9mm) Stock Block C
HDPS
$159.95HDPS HK UMP & USC Stock Block C Each unit comes with a new push-pin design. This is the part to use with the ACE hinge part number FSM-TB (push button folding stock) and non-folding push bottom (pig nose). This is just...HKP-02613$159.95 -
HDPS HK USC, UMP Stock Block C Eyelet / Thumb Screw
HDPS
$169.95HDPS HK USC, UMP Stock Block C Eyelet / Thumb Screw Great option since factory HK UMP stocks are hard to find and expensive. The HDPS HK USC/UMP stock block "C." Each unit comes with eyelet / thumb screw design. This is the type for use with the ACE...HKP-20688$169.95