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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Solar Tactical HK SL8 Kydex Ambidextrous Grip Wrap - Black
Solar Tactical
$59.95Kydex Grip Wrap - Ambidextrous - HK SL8 Featureless Kydex grip wrap for use with detachable magazines. Prevents a wrap around style pistol grip. Allows the use of the factory magazine release and detachable magazines over 10 rounds. Preban hi-capacity...HKP-18894$59.95 -
Strike Industries HK MP5K Dual Folding Stock with Adapter
Strike Industries / HKP
$319.95Strike Industries Dual Folding Stock with HKP MP5K Adapter The Strike Dual Folding Adapter paired with our MP5K picatinny adapter is one of the best options on the market for those looking for weight reduction and a compact configuration. Multiple QD...HKP-21428$319.95 -
SureFire (5.56/.223) WARCOMP Flash Hider - Threaded 1/2x28
Surefire
$159.95SureFire (5.56/.223) WARCOMP Flash Hider - Threaded 1/2x28 This AR15 flash hider is compatible with 1/2x28 threaded barrels. Specifications: Stainless Steel DLC Coating Length 2.7 inches Threaded 1/2x28 Compatible With: HK 416/MR556 HK MR223 HK...HKP-18044$159.95 -
Surefire X400 ULTRA Laser & Light Combo - Red
Surefire
$629.95Surefire X400 ULTRA Laser & Light Combo - Red Features: Virtually indestructible LED regulated to maximize output and run time 1000 Lumen Tactical-level output with TIR lens for close- to medium-range applications High-visibility 5 mW / 635 nm Red...HKP-12701$629.95 -
Sale
TPM .30 Titanium Full Port Muzzle Brake - Threaded 5/8x24
Tactical Precision MFG
Now: $64.95Was: $89.99TPM .30 Titanium Full Port Muzzle Brake - Threaded 5/8x24 This lightweight titanium muzzle brake is designed by a master gunsmith and is one of the best on the market. The spiral port outlets along with the parabolic internal taper significantly reduces...HKP-20774Now: $64.95Was: $89.99 -
Sale
TPM Glock 9mm +3 Magazine Extension
Tactical Precision MFG
Now: $21.95Was: $39.95TPM Glock 9mm +3 Magazine Extension This extension is made from machined 6061 aluminum. This magazine extension will increase the capacity, reload speed, mag drops, and overall functionality of your pistol. Available in various colors to customize to...HKP-21136-MNow: $21.95Was: $39.95 -
Trijicon HK P2000/SK HK09 Night Sight Set - Green Front/Yellow Rear
Trijicon
$139.95Trijicon HK09Y Yellow Rear & Green Front night sight set for HK P2000 & P2000SK pistols Trijicon Bright & Tough Night Sights are three-dot iron sights that increase night-fire shooting accuracy five times over conventional sights. Equally...HKP-08800$139.95 -
Wilson Combat HK VP/45C/P30 Vickers Elite Battlesight - Green
Wilson Combat
$104.95Wilson Combat HK VP/45C/P30 Vickers Elite Battlesight - Green The high profile Vickers Elite Battlesight rear has a .165" wide, deep U-Notch for optimum sighting in low-light, dynamic range conditions and is a perfect match to our .140" wide front...HKP-18378$104.95 -
XS Sight Systems HK VP9OR R3d 2.0 Night Sights
XS Sight Systems
$139.95XS Sight Systems HK VP9OR R3d 2.0 Night Sights - Suppressor Height R3D 2.0 sights are the premium solution for a traditional notch and post-sighting system. The set is engineered to provide a brighter, stronger, and easily installable sighting system for...HKP-21203-M$139.95 -
B&T MP5 Folding Stock/Length Adjustable Helmet Stock
B&T Brugger & Thomet
$379.95B&T MP5 Folding Stock/Length Adjustable Helmet Stock Swiss made B&T folding and length adjustable helmet stock for the HK MP5 and compatible HK MP5 style firearms. This is a military grade stock as supplied by B&T to military and law...HKP-18244$379.95 -
B&T MP5 Single Rail Handguard
B&T Brugger & Thomet
$199.95B&T MP5 Single Rail Handguard The MP5 from Heckler & Koch is one of the most widely used submachineguns. B&T offers a selection of handguards for the MP5, the MP5SD and the MP5K in order to mount tactical lights or lasers onto the weapon...HKP-16903$199.95 -
Sale
B&T MP5, TP9 Tactical Single Point Sling
B&T Brugger & Thomet
Now: $97.95Was: $149.95B&T MP5, TP9 Tactical Single Point Sling Compatible With: MP5 TP9 MP9 Many other applicationsHKP-17292Now: $97.95Was: $149.95 -
Out Of StockSale
B&T TL99 Handguard - Used
B&T Brugger & Thomet
Now: $49.95Was: $69.95B&T model TL99 handguard for HK MP5, 94 models - Used without ASP LightHKP-19788Now: $49.95Was: $69.95 -
Blade-Tech HK VP9 OWB RH Holster - Black
Blade-Tech
$89.95Signature OWB Holster - H&K - VP9 - Black with Tek-Lok Made from an exceptionally strong proprietary blend of polymers, the Signature touts a durable build with rigidity. With its IDPA legal Optic Ready Speed Cut, compatibility with our wide range of...HKP-19617$89.95 -
Blitzkrieg PTR Spike Front Sight Gen 2 - Orange
Blitzkrieg Components
$84.95Blitzkrieg PTR Spike Front Sight Gen 2 - Orange The Blitzkrieg Gen 2 HK-style front sight introduces a modernized sighting system with enhanced precision and ease of use. Featuring a distinctive spike-tipped post and a bright Tritium dot with an orange...HKP-21105$84.95 -
Comp-Tac HK P2000SK RH Paddle Holster - Black
Comp-Tac
$64.95Comp-Tac HK P2000SK RH Paddle Holster - Black The Comp-Tac Paddle Holster is an all-Kydex outside the waistband holster that may be worn for competition, general use or concealed carry. The paddle is designed to be worn at 3:00 for the right handed...HKP-18813$64.95 -
Comp-Tac MTAC RH Holster - Black
Comp-Tac
$89.95Holsters - MTAC - RH - P30, P30L, HK45, HK45C, P30SK The MTAC is an inside the waistband (IWB) Kydex and leather hybrid holster designed for concealed carry. Created to be worn behind the hip at 4:00 or 5:00, this holster offers the best in...HKP-17520$89.95 -
Comp-Tac VP9 Single Tri-Mag Pouch - PLM
Comp-Tac
$39.95Comp-Tac VP9 Single Tri-Mag Pouch - PLM The Tri-Mag single is an easy way to carry a spare magazine pouch. The Tri-Mag single comes in two different configurations: with a push-button locking mount (PLM) or with a secure quick release (SQR) molle mount...HKP-20358$39.95 -
Sale
CZ Scorpion EVO Ace Stock/Brace Adapter
HKP HK Parts
Now: $17.95Was: $39.95CZ Scorpion EVO - ACE Stock Adapter The CZ Scorpion EVO ACE Stock Adapter allows you to upgrade your CZ Scorpion with any ACE Folding Stock/Brace or ACE Stock/Brace Accessories. Solid billet machined aluminum adapter anodized black in color.HKP-18523Now: $17.95Was: $39.95 -
F5 MFG 50 Round HK MP5/MP5K 9mm Drum - FDE
F5 MFG
$199.0050 Round Drum - 9mm - FDE - Flat Dark Earth - MP5, MP5K HK MP5 & MP5K 9mm - 50 Round Drum New 3rd generation redesigned version. Now offered at an even lower price! You asked for it and the long-awaited and highly anticipated MP5 50 Round Drum...HKP-19217$199.00 -
FMP HK 21 (7.62x51/.308) Bolt Carrier - HK Contract w/ FMP
FMP
$549.95HK21 HK Factory FMP Stripped Bolt Carrier New factory surplus.HKP-00566$549.95 -
German 40mm Cleaning Kit
H&K Heckler & Koch
$24.95German 40mm Cleaning Kit German military issue cleaning kit. These kits were used in several models Panzerfaust, from the WW2 era to modern. They were also issued for a variety of weapons ranging from 38-44mm. In good to excellent condition...HKP-20405$24.95 -
GSG9 HK G36K Rifle Kit
GSG9
$1,999.95HK G36K Rifle Parts Kit Complete with Folding Stock - USA Made Complete G36K Semi-Auto Parts Kit with Folding Stock. Includes all parts needed for a complete build except the receiver. Click this link to complete your build with a DEFGUNZ DEF36 receiver...HKP-18650$1,999.95 -
H&K 13 Round HK VP40/P30 .40 S&W Magazine Body - Black
H&K Heckler & Koch
$45.99HK VP40, P30, P30L, P30S 13 Round Magazine Housing - .40 Cal Brand new HK German factory magazine body ONLY for the 13 round .40 cal magazine. This item is for the mag body NOT the complete magazine. Compatible With: VP40 P30 P30L P30SHKP-17227$45.99 -
H&K 21 (7.62x51/.308) Feed Mechanism Pawl
H&K Heckler & Koch
$69.95HK 21E & M13 Feed Mechanism PawlHKP-02071$69.95 -
Out Of Stock
H&K 21 (7.62x51/.308) Locking Piece
H&K Heckler & Koch
$149.95H&K 21 (7.62x51/.308) Locking Piece - New Factory, Old Stock The HK21 standard 50-degree locking piece. Each LP includes the hardness "dot" to identify them as HK 21 locking pieces.HKP-01745$149.95 -
H&K 91/G3 (7.62x51/.308) Complete Trigger Pack - Semi Auto
H&K Heckler & Koch
$348.95H&K G3/91 (7.62x51/.308) Complete Trigger Pack - Semi Auto HK German manufactured trigger pack complete with all the parts being professionally converted from a factory German F/A trigger pack to semi-only. Compatible With: HK91, G3, PTR...HKP-00217$348.95 -
H&K 91/G3 (7.62x51/.308) Navy Style Trigger Group (SEF) - Used Good
H&K Heckler & Koch
$354.95H&K 91/G3 (7.62x51/.308) Navy Style Trigger Group (SEF) - Used Good These are pulled from German military HK G3 rifles. These work great as spares or for collectible items. These are used but in good shape overall. Includes: SEF Black Polymer...HKP-00930$354.95 -
H&K 91/G3/MSG90 (7.62x51/.308) 10 Round Magazine - Steel - Blue Floor Plate
H&K Heckler & Koch
$79.95H&K 91/G3/MSG90 (7.62x51/.308) 10 Round Magazine - Steel - Blue Floor Plate 10 Round German Steel 308 Magazine with blue US made floorplate (Counts as one US made Part for 922r compliance) for HK Rifles. This magazine is made by Heckler and Koch...HKP-18794$79.95 -
H&K G36 (5.56/.223) Catch, Trip Lever
H&K Heckler & Koch
$11.95HK G36 Catch, Trip Lever For Bolt Contact On All G36 LowersHKP-01870$11.95 -
H&K HK 416 .22 Folding Front Sight
Umarex / Walther
$59.95Umarex HK 416D .22 Folding Front Sight This is a drop in part that does not require any gunsmithing or special applications on the HK 416D .22 Rifle or pistol. Each unit comes complete with the mounting hardware to the front mounting point...HKP-02681$59.95 -
H&K HK 45/45 Tactical Back Strap - Small - Black
H&K Heckler & Koch
$29.95HK 45/45 Tactical Back Strap - Small - Black New HK Manufacture. This item allows you to customize the way your firearm feels in your hand. As this is the smaller backstrap it is an excellent choice for smaller hands or female shooters.HKP-01672$29.95 -
H&K HK 45/P30 Lockout Key
H&K Heckler & Koch
$14.95Safety Lockout Key HK45, HK45C, P30, & P30L New HK German lockout key for the factory HK mag release lockout. Compatible With: HK 45, HK45 Tactical HK 45C, HK45C Tactical All HK P30 All HK P30L All HK P30HKP-02504$14.95 -
H&K HK 93/53/33 (5.56/.223) Cleaning Kit
H&K / HK Parts
$89.95H&K HK 93/53/33 (5.56/.223) Cleaning Kit New Factory HK German 93, 33, 53, or other HK .223/5.56's cleaning kit for all HK's or clones. This is the factory HK cleaning kit issued by HK as an OEM product. Includes: Cleaning rod for short and long...HKP-01550$89.95 -
Out Of Stock
H&K HK G36 Complete 3X Single Optic Carrying Handle
H&K Heckler & Koch
$695.99H&K HK G36 Complete 3X Single Optic Carrying Handle Brand new. Mounting hardware offered separately.HKP-16388$695.99 -
Out Of Stock
H&K HK G36 Rubber Eye Cap Dual/Single Optic
H&K Heckler & Koch
$9.95HK G36 Rubber Eye Cap for Dual & Single Optic New HK German rubber to replace the worn or missing eye peice cap on all dual or single optics found on the G36 or SL8 rifles.HKP-16385$9.95 -
Out Of Stock
H&K HK G36 Rubber Optical Sight Cover
H&K Heckler & Koch
$10.95H&K HK G36 Rubber Optical Sight CoverHKP-16377$10.95 -
H&K HK Mark 23 6.7mm +2 Rear Sight
H&K Heckler & Koch
$54.95HK Mark 23 Rear Sight - 6.7 mm This sight comes 6.7mm height +2mm over the stock height. Other Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+4) 7.1mm (+8) 7.5mm (+12)HKP-02256$54.95 -
H&K HK MR556/416A5 Quad Rail w/ Flip Up Sight - Black
H&K Heckler & Koch
$599.95HK 416A5 9" Quad Rail With Flip Up Front Sight - Black New latest production HK 416A5, MR556 9" quad rail with integrated built in front flip up sight. Latest upgraded design with the laser markings for the adjustable gas block for suppressed and...HKP-17710$599.95 -
H&K HK P2000 Back Strap w/ Safety - Large - Black
H&K Heckler & Koch
$39.95HK P2000 Back Strap w/ Safety - Large - Black Perfect for those with large hands.HKP-01572$39.95