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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Sale
RCM HK 53 Locking Piece #15 - 65 Degree
RCM
Now: $49.95Was: $74.95RCM HK 53 Locking Piece #15 - 65 Degree The #15 LP is the correct locking piece for the HK53 and several other custom-build applications. The locking piece is the timing mechanism that a delayed roller lock firearm uses to tell...HKP-02524Now: $49.95Was: $74.95 -
Talon Grip HK P30 Granulate - Medium - Black
Talon Grip
$19.99TALON Grip - H&K P30 - Granulate Black - Medium Backstrap TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you maintain control. Installation is quick and...HKP-20253$19.99 -
Talon Grip HK VP9, VP40 Granulate - Small - Black
Talon Grip
$19.99TALON Grip - H&K VP9, VP40 - Granulate Black - Small Backstrap TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you maintain control. Installation is quick...HKP-20249$19.99 -
Trijicon HK USPC HD Night Sight - Yellow/Green
Trijicon
$159.00Trijicon HK USPC HD Night Sight - Yellow/Green The three-dot green tritium night sight set front sight features a taller blade and an aiming point ringed in photoluminescent paint, while the rear sight is outlined in black and features a wider U-shaped...HKP-14544$159.00 -
Trijicon HK VP9/P30/HK45C Front HD XR Night Sight - Orange
Trijicon
$100.99Trijicon HD XR Front Sight - H&K .45C, P30, VP9 (Excluding VP9 Optics Ready) - Front Sight Only: Orange Outline / Green Tritium The Trijicon HD XR night sights were specifically designed with the ever evolving challenges of law enforcement agencies...HKP-20075$100.99 -
13 Round HK 45/45 Tactical .45 ACP Magazine - Red
HKP HK Parts
$89.9513 Round HK 45/45 Tactical .45 ACP Magazine - Red HK45 & HK45 Tactical +3 magazine extension coupled with a new HK German 10 round HK45 magazine. Each unit is then fully assembled as a 13 round HK45, HK45 Tactical magazine. Ideal for conceled carry,...HKP-18386$89.95 -
B&T HK MP5 Handguard With LED Weapon Light - Used
B&T Brugger & Thomet
$399.95B&T HK MP5 Handguard With LED Weapon Light - Used B&T model TL99CREE LED lit handguard for HK MP5, 94 models. Each unit handguard is built with the integrated tactical LED light & 3 position switch. Specifications: High intensity torch...HKP-19605$399.95 -
B&T HK MP5/MP5K Telescopic Brace - Stock Conversion Kit
B&T Brugger & Thomet
$189.95Stock Conversion Kit - HK MP5 Telescopic Brace B&T stock conversion kit for BT-200601 & BT-200602 telescopic brace. Converts the telescopic brace into a telescopic stock. Compatible With: HK MP5 HK MP5KHKP-21384$189.95 -
Sale
B&T SIG SG 550 Series Mount
B&T Brugger & Thomet
Now: $91.95Was: $124.95B&T Mounting Rail NAR Low Profile Mount for SIG SG 550/551/552/553 Specifications: Color: Black Height max: 16 mm Length max: 152 mm Length of top rail: 152 mm Material: Aluminum & steel NATO Accessory Rails: 1 Treatment: Hartcoat anodized &...HKP-16866Now: $91.95Was: $124.95 -
Comp-Tac HK P2000SK Infidel Ultra Max RH Holster - Black
Comp-Tac
$89.95Infidel Ultra Max Holster - Right Hand - VP9SK The Infidel Ultra Max Holster is an Inside the Waistband Kydex and leather hybrid holster designed for concealed carry. The Infidel Ultra Max is designed with cant adjustment holes to allow the user to...HKP-19586$89.95 -
Comp-Tac HK USP .45 ACP Twin Mag Pouch - Black
Comp-Tac
$60.95Comp-Tac HK USP .45 ACP Twin Mag Pouch - Black The Comp-Tac Twin Magazine Belt pouch is an outside the waistband holder that carries two magazines attached together. Designed to be worn at 9:00 for a right handed shooter this is an excellent way to carry...HKP-17495$60.95 -
EBO HK 91/G3 (7.62x51/.308) Tungsten Full Auto Carrier - Made by EBO Under HK Contract
EBO
$199.95Used HK Contract Greek (EBO) F/A Date Coded Tungsten Filled Bolt Carrier. HK German G3 F/A date coded bolt carrier with the tungsten inserts. The tungsten inserts and upgrade is ideal for those that are having bolt bounce issues or want the smoothest...HKP-16572$199.95 -
F5 MFG HK MP5 .22LR Modular Stock System - Black
F5 MFG
$349.95Modular Stock System with MP5 .22 Adapter Features: HK MP5 22 compatible adapter 6061 AL and nylon 6/6 polymer construction Integrated locking hinge Adjustable cheekwell 7 adjustable length positions 3in length of pullHKP-20196$349.95 -
H&K 10 Round HK 45 Magazine Housing - Black
H&K Heckler & Koch
$34.95HK45 Magazine Housing For 10 Round Mag - Mag Body Only Brand new factory German manufacture. Compatible With: HK45, HK45 Tactical Please Note: This is not the same as the USP45 mag body.HKP-02494$34.95 -
H&K 10 Round HK USPC/P2000 9mm Floor Plate w/ Pinky Rest - Black
H&K Heckler & Koch
$8.95H&K 10 Round HK USPC/P2000 9mm Floor Plate w/ Pinky Rest - Black Compatible With: HK USP Compact 9mm HK P2000 9mmHKP-01201$8.95 -
H&K 91/G3 (7.62x51/.308) Slimline Forearm - Jungle Green - Used Excellent
H&K Heckler & Koch
$29.95H&K 91/G3 (7.62x51/.308) Slimline Forearm - Jungle Green - Used Excellent Used in excellent shape. These are a nice addition to the collection. Compatible With: All full forearm length HK 91, G3, PTR style firearmsHKP-19042$29.95 -
H&K 9mm Thread Protector - Threaded 1/2x32 RH
H&K Heckler & Koch
$39.95H&K 9mm Thread Protector - Threaded 1/2x32 RH A great replacement item for lost or damaged thread protectors & caps. This part is compatible with all factory-spec MP5 Navy or MP5KN barrels. Specifications: Overall Length .610" Threaded 1/2x32...HKP-00108$39.95 -
H&K G36/SL8 (5.56/.223) Factory Recoil Buffer
H&K Heckler & Koch
$20.95HK G36 Or SL8 Factory Recoil Buffer A must-have spare part. These are prone to wear, tear, and damage.HKP-00290$20.95 -
H&K HK G36K Forearm - Black
H&K Heckler & Koch
$139.95HK G36K Forearm With Hand Stop & Heat Shield- German HK New HK German latest production HK G36K forearm that has the hand stop and heat shield installed. Also a popular forearm choice for those doing the SL8 to G36 conversions. Has the mounting...HKP-00617$139.95 -
Out Of Stock
H&K HK MP5K Discrete Briefcase
$2,995.00H&K HK MP5K Discrete Briefcase HK had these briefcases made for them to their specifications and conditions for many years. HK no longer makes or offers them. This case was made using German HK and German parts to complete the case offering as...HKP-19531$2,995.00 -
H&K HK MR556/416 Extractor
H&K Heckler & Koch
$76.95HK 416 & MR556 Bolt Head Extractor New HK - German Compatible With: MR556 CR556 HK 416 HK M27HKP-00036$76.95 -
H&K HK MR556/416 Forward Assist Pin
H&K Heckler & Koch
$4.95Forward Assist Pin For MR556 & HK416 PinHKP-02662$4.95 -
H&K HK P30 Series Left Slide Release Lever - Black
H&K Heckler & Koch
$59.95Slide Release Lever Left - P30 Latest HK production. Compatible With: P30 P30SKHKP-01879$59.95 -
H&K HK USP/USPC .45 ACP New Style Extractor
H&K Heckler & Koch
$59.95New Style Extractor New HK German part with red loaded chamber indicator. Compatible with: USP 45, USP 45 Tactical USP Compact .45, USPC .45 Tactical USP ExpertHKP-01478$59.95 -
H&K HK USPC/45/45C Magazine Locking Plate - Black
H&K Heckler & Koch
$7.95HK USPC, 45, & 45C Magazine Locking Plate - Black New factory German HK. Compatible With: HK45 HK45 Tactical HK45C HK45C Tactical HK USPC .45 HK USPC .45 TacticalHKP-02250$7.95 -
H&K HK USPC/45C Firing Pin
H&K Heckler & Koch
$34.95H&K HK USPC/45C Firing Pin A great spare part to have on hand for wear and breakage parts. A factory German HK OEM part. Compatible With: HK45 Compact HK45C Tactical HK USP Compact 45 HK USPC Tactical 45HKP-01288$34.95 -
H&K HK VP9, HK VP40 Grip Panel Left Side - Large - Black
H&K Heckler & Koch
$9.95H&K HK VP9, HK VP40 Grip Panel Left Side - Large - Black New HK German manufactured. Left side medium size perfect for spare or for custom stippling projects. Drop-in part for your HK VP pistol. Compatible With: HK VP9 HK VP40HKP-16808$9.95 -
H&K HK VP9/VP9SK, HK VP40 Insert
H&K Heckler & Koch
$16.95H&K HK VP9/VP9SK, HK VP40 Insert Insert for HK VP9, VP40. Compatible With: HK VP9 HK VP9SK HK VP40HKP-16801$16.95 -
H&K HK VP9/VP9SK, VP40 Trigger Safety Catch Elbow Spring
H&K Heckler & Koch
$6.95H&K HK VP9/VP9SK, VP40 Trigger Safety Catch Elbow Spring Elbow spring for trigger safety catch VP9, VP9SK & VP40.HKP-16772$6.95 -
H&K HK VP9/VP9SK/VP9 Match/Tactical, HK VP40/Tactical Magazine Release/Catch - Black
H&K Heckler & Koch
$19.95H&K HK VP9/VP9SK/VP9 Match/Tactical, HK VP40/Tactical Magazine Release/Catch - Black New HK German manufacture. Compatible With: HK VP9, VP9 Tactical HK VP9SK HK VP40, VP40 TacticalHKP-16817$19.95 -
H&K MP5 9mm Cocking Tube
H&K Heckler & Koch
$99.95H&K MP5 9mm Cocking Tube New factory German HK uninstalled part directly from HK Germany. Rare and hard to find. Compatible With: MP5, 94, SP5 MP5 clones or other custom buildsHKP-00093$99.95 -
H&K MR556 (5.56/.223) Compensator Flash Hider - Threaded 1/2x28
H&K Heckler & Koch
$39.95H&K MR556 (5.56/.223) Compensator Flash Hider - Threaded 1/2x28 Full birdcage style is the real deal. Threaded 1/2x28 for use on all HK 416, MR556 and other AR style applications. Great flash hider. Specifications: Threaded 1/2x28 Compatible...HKP-16926$39.95 -
Out Of Stock
H&K UMP/G36 (.40 S&W/.45 ACP/9mm/5.56/.223) Safety Selector Lever (0,1,F)
H&K Heckler & Koch
$19.95HK UMP & G36 Left Side Safety Selector Lever With Axle - 3 Position Navy Compatible With All Navy 3 Position Lowers (0,1,F): HK UMP HK G36HKP-01889$19.95 -
H&K UMP/USC (.40 S&W/.45 ACP/9mm) Cocking Lever Spring
H&K Heckler & Koch
$8.95HK UMP & USC Cocking Lever Spring A great spare part to have on hand.HKP-01886$8.95 -
Out Of Stock
H&K UMP/USC (.40 S&W/.45 ACP/9mm) Factory German Sling
H&K Heckler & Koch
$0.00HK USC & UMP Factory German Tactical Sling -BlackHKP-00613$0.00 -
H&K USC/SL8 (.45 ACP/5.56/.223) Left Selector Lever
H&K Heckler & Koch
$11.95H&K USC/SL8 (.45 ACP/5.56/.223) Left Selector Lever HK German USC, SL8 left side selector lever 2 position 0,1 Safe, Semi only. Compatible With: HK SL8 HK USCHKP-02506$11.95 -
Out Of Stock
H&K VP9SK 9mm Dimpled Barrel - Threaded 13.5x1
USA
$229.95H&K VP9SK 9mm Dimpled Tactical Barrel - Threaded 13.5x1 Each barrel is meticulously crafted from ordnance grade steel, heat-treated, and finished inside and out with an ultra-desirable nitride coating. The enhanced design features a...HKP-18420$229.95 -
HK 91/G3 (7.62x51/.308) Bolt Head Complete - US Made
$149.95Bolt Head - Complete This item is a complete bolt head using a combination of new HK German and New US-made parts. This part counts as 1 US-made compliant part for the 922r compliance. Compatible With: HK 91 HK G3 PTR-91 SAR3/8 Other HK .308 Clones or...HKP-00839$149.95 -
HK G36/MP7 (4.6x30/5.56/.223) Firing Pin Bolt O-Ring
USA
$5.95HK G36 & MP7 Firing Pin Bolt O-ring. This is also the O-ring for the retaining pin for the MP7- US.HKP-18373$5.95 -
HKP (5.56/.223) & (7.62x51/.308) 4 Prong Micro Flash Hider - Threaded 15x1 RH
$64.95HKP (5.56/.223) & (7.62x51/.308) 4 Prong Micro Flash Hider - Threaded 15x1 RH New shorter "micro" version US-made 4-prong flash hider threaded 15x1 RH. Micro FH will fit all HK .223 & .308 threaded barrel applications and barrels. Made from...HKP-02189$64.95