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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Strike Industries HK 416 .22LR Crux KeyMod 9" Handguard - Black
Strike Industries
$249.95CRUX KeyMod Handguard for HK416, MR556, 416 .22 - 9 Inch The Crux Handguard is a ultra light weight Key Mod rail for the MR556 and HK416. Weighing in at a fraction of the original rail. The CRUX handguard features Key Mod sessions at the 3, 6, and 9...HKP-17347$249.95 -
On Sale
Talon Grip HK P30 Rubber - Large - Black
Talon Grip
Now: $14.95Was: $19.99TALON Grip - H&K P30 - Rubber Black - Large 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 easy...HKP-20250Now: $14.95Was: $19.99 -
Talon Grip HK P30SK Granulate - Small - Black
Talon Grip
$19.99TALON Grip - H&K P30SK - 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 and...HKP-20240$19.99 -
Talon Grip HK P30SK Rubber - Small - Black
Talon Grip
$19.99TALON Grip - H&K P30SK - Rubber 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 and easy...HKP-20239$19.99 -
Tommy Built HK G36 AR/Stanag Magwell - FDE
Tommy Built
$279.95AR/Stanag Magwell - G36 - FDE Stanag/AR Magwell for the G36/SL8 Platform. This replacement magwell allows the use of standard AR15 Style Magazines. This is a direct magwell swap and should not require any modification or special tools. These are black...HKP-19385$279.95 -
On Sale
TPM - Fluted Bolt Knob - Black
Tactical Precision MFG
Now: $24.95Was: $48.99TPM - Fluted Bolt Knob - Black These bolt knobs can dress up any rifle with a 5/16×24 threaded bolt handle. Features: Dimensions:1.5" x 7/8" x 7/8" Weight: 2 oz Threading: 5/16x24HKP-20786Now: $24.95Was: $48.99 -
On Sale
TPM - Fluted Bolt Knob - Titanium
Tactical Precision MFG
Now: $34.95Was: $48.99TPM - Fluted Bolt Knob - Titanium These bolt knobs can dress up any rifle with a 5/16×24 threaded bolt handle. Features: Dimensions: 1.5" x 7/8" x 7/8" Weight: 2 oz. Material: titanium Threads: 5/16x24HKP-20769Now: $34.95Was: $48.99 -
On Sale
TPM - Remington 700 - 20 MOA - Scope Base Long Action
Tactical Precision MFG
Now: $57.75Was: $76.99TPM Remington 700 Scope Base Long Action 20 MOA These tight tolerance, bomb proof scope rail allow the shooter to make best use of the scope's elevation adjustment for those long-range shots and engagements with 20 MOA options and will match factory...HKP-20763Now: $57.75Was: $76.99 -
On Sale
TPM - Remington 700 - 30 MOA - Scope Base Short Action
Tactical Precision MFG
Now: $57.75Was: $76.99TPM Remington 700 Scope Base Long Action 30 MOA These tight tolerance, bomb proof scope rail allow the shooter to make best use of the scope's elevation adjustment for those long-range shots and engagements with 30 MOA options and will match factory...HKP-20765Now: $57.75Was: $76.99 -
On Sale
TPM AR15 .22 Titanium Full Port Muzzle Brake
Tactical Precision MFG
Now: $64.95Was: $89.99TPM AR15 .22 Titanium Full Port Muzzle Brake This titanium muzzle brake is designed by a master gunsmith and is one of the best and lightest on the market. The spiral port outlets along with the parabolic internal taper significantly reduces recoil while...HKP-20767Now: $64.95Was: $89.99 -
Out Of Stock
Trigger Group (0,1,2) Pictogram - HK MP5 9mm - USED
H&K Heckler & Koch
$0.00HK MP5 9mm (0,1,2) Only Pictogram Black Polymer Trigger Group - Used. Rare configuration and hard to find. This trigger group is from a Demilled PD Trade In. Shown as 0,1,3 but the correct 0,1,2 trigger group.HKP-18791$0.00 -
Out Of Stock
Trigger Group (0,1,3) Pictogram - HK MP5 9mm
H&K Heckler & Koch
$0.00HK MP5 9mm (0,1,3) Only Pictogram Black Polymer Trigger Group. Rare configuration and hard to find.HKP-02018$0.00 -
On Sale
UM Tactical UMH3 Belt Loop RH Holster - Black
UM Tactical
Now: $38.95Was: $69.95UM Tactical UMH3 Belt Loop RH Holster - Black Right-handed, belt-loop holster for pistols equipped with the UM Tactical UM3 sight mount. Unlike conventional holsters, UM Tactical's UMH3 Universal Holster attaches to the UM3 sight mount to...HKP-17019Now: $38.95Was: $69.95 -
On Sale
UM Tactical UMH3 Universal RH Paddle Holster - Black
UM Tactical
Now: $34.95Was: $69.95UM Tactical UMH3 Paddle RH Holster - Black Right-handed, paddle holster for pistols equipped with the UM Tactical UM3 sight mount. Unlike conventional holsters, UM Tactical's UMH3 Universal Holster attaches to the UM3 sight mount to retain...HKP-17016Now: $34.95Was: $69.95 -
XS Sight Systems HK P7 M8 & M13 DXT2 Big Dot Yellow
XS Sight Systems
$149.95DXT2 XS Big Dot Yellow Night Sights - HK P7 M8, P7 M13 XS DXT2 Big Dot Tritium Night Sights offer the best front sight visibility in all lighting conditions. DXT2 Big Dot sights drive focus to the front sight using a high-contrast front and a V-notch...HKP-19278$149.95 -
XS Sight Systems R3D Night Sights - Orange
XS Sight Systems
$112.95XS Sight Systems R3D Night Sights - Orange R3D Night Sights feature traditional 3-dot tritium, notch and post, sight picture. The tritium front sight comes equipped with our proprietary photoluminescent orange or green Glow Dot, which absorbs ambient...HKP-19935$112.95 -
On Sale
Zeiss/Eltro Fero Z-51 Night Vision Scope-Parts Grade
Zeiss/Eltro
Now: $437.95Was: $499.95Zeiss/Eltro Fero Z-51 Night Vision Scope-Parts Grade Used in non-working condition -SOLD AS IS. Comes shipped in the original German Army transportation case. Good for spare parts, props, etc. These are the last remaining units available. Some parts may...HKP-15655Now: $437.95Was: $499.95 -
Out Of Stock
.22LR Conversion Extractor
$19.95New US made extractor for the G3 .22 caliber conversion extractor for the HK .22 conversion kits. Works for the G3/91, HK33/93 and MP5/94 caliber conversion kits.HKP-14341$19.95 -
10 Round HK Mark 23 Magazine Housing - Black
H&K Heckler & Koch
$49.9510 Round HK Mark 23 Magazine Housing - BlackHKP-16647$49.95 -
Out Of Stock
20 Round HK 45C/USPC .45 ACP Magazine Extension - Black
HKP HK Parts
$39.95HK45C & USPC .45 20 Round Magazine Extension Kit: The HK Parts manufactured HK45C, USPC .45 mag extension allows the user to convert existing HK45C & USPC .45 magazines to a 20 round magazine capacity. Each HK magazine extension kit includes the...HKP-17158$39.95 -
30 Round Magazine - LEO Marked - Windowless - HK UMP .40
$99.95Rare Surplus 30 Round Magazine - LEO Marked - Windowless - UMP .40 S/W Rare UMP .40 windowless magazine with LEO markings. Highly unique magazines as these were "early production" magazines that were used before they switched over to the windowed UMP...HKP-20749$99.95 -
Out Of Stock
Ambidextrous Sling Pin For Forearm - Small
HKP HK Parts
$24.95Ambidextrous Eyebolt Sling Pin - Small The ambi pin allows the user to replace the handgaurd push pin to attach a sling hook or attachment point to the sling pin loop area. This pin provides a sling attachment point with for either the left or right side...HKP-02684$24.95 -
On Sale
AR, M4 Stock Adapter - HK SP5 - BLEMISHED
HKP HK Parts
Now: $72.95Was: $99.95AR, M4 Stock Adapter - HK SP5 - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This is the finest AR stock adapter available period. No other adapter...HKP-20748-BNow: $72.95Was: $99.95 -
On Sale
Argentinian Slide Colt Sistema 1927 - (M1911)
Ejercito Argentino
Now: $174.95Was: $349.95Original slide for the Argentinian Colt Sistema 1927 (M1911)- DGFM manufacture- Used in *Excellent* condition. Colt was contracted to build M1911/1927 model pistols for the Argentinian government, under the Sistema model name.HKP-19778Now: $174.95Was: $349.95 -
B&T Angled Foregrip - Picatinny Mount - Universal
B&T Brugger & Thomet
$71.99B&T Angled Foregrip - Coyote Tan - Picatinny Mount For those shooters who prefer an angled foregrip, this grip is the perfect solution. The lugs at the end of the grip assure a firm rest for the supporting hand. The grip can be mounted easily onto...HKP-21392$71.99 -
B&T BT APC.223/5.56/.300 3 Position Telescopic Stock - Black
B&T Brugger & Thomet
$589.95B&T BT APC.223/5.56/.300 3 Position Telescopic Stock Swiss made B&T telescopic for the APC223, ACP556 and APC300. This is a military grade stock as supplied by B&T to military and law enforcement units world-wide. Compatible...HKP-18312$589.95 -
B&T HK 417/G36K Flash Hider
B&T Brugger & Thomet
$144.99B&T HK 417/G36K Flash Hider with Interface for Rotex III/V/VA Specifications: Made in Switzerland Threaded M15x1 NATO spec Does not include face shims Compatible With: HK G36K HK 417 APC223 APC556HKP-21520$144.99 -
B&T HK G3/91 (7.62x51/.308) Flash Hider for M.A.R.S Suppressor - Threaded 15x1 RH
B&T Brugger & Thomet
$144.99B&T HK G3/91 (7.62x51/.308) Flash Hider for M.A.R.S Suppressor - Threaded 15x1 RH Compatible With: HK G3/91/PTR HK417/MR762 HK PSG1 7.62x51/.308 firearms threaded 15x1 RH Compatible With the Following Suppressors: M.A.R.S QD...HKP-21518$144.99 -
B&T HK G36/MP7 Picatinny Side Rail
B&T Brugger & Thomet
$69.95B&T HK G36/MP7 Picatinny Side Rail Comes with all mounting hardware. Each rail is sold individually. Compatible With: HK G36 HK MP7 Specs: 127mm lengthHKP-21419$69.95 -
On Sale
Blade-Tech HK P30 Nano IWB LH Holster - Black
Blade-Tech
Now: $44.95Was: $79.95HK P30 Nano IWB Holster - Left Hand The Nano IWB holster is one of the most popular concealment holsters. It is ultra-thin, being constructed of the same tough materials we use on all our Classic handmade, custom and semi-custom holsters. It is made from...HKP-16285Now: $44.95Was: $79.95 -
On Sale
Comp Weight™ HK VP9, VP40 Compensator w/ Rail Adapter - Black - BLEMISHED
Comp Weight
Now: $128.95Was: $184.95Comp Weight™ HK VP9, VP40 Compensator w/ Rail Adapter - Black - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. HK Parts VP9, VP40 Comp...HKP-18755-BL-BNow: $128.95Was: $184.95 -
On Sale
Comp-Tac HK P30, HK 45C LH Paddle Holster - Black
Comp-Tac
Now: $44.95Was: $74.95Comp-Tac HK P30, HK 45C LH 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-18816Now: $44.95Was: $74.95 -
On Sale
Comp-Tac HK USPC 9mm/.40. S&W MTAC IWB LH Holster - Black
Comp-Tac
Now: $49.95Was: $89.95MTAC Holster - Left Hand - HK USP Compact 9mm, .40 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-19593Now: $49.95Was: $89.95 -
On Sale
Comp-Tac HK VP40 Flatline LH Holster - Black
Comp-Tac
Now: $44.95Was: $79.95Comp-Tac HK VP40 Flatline LH Holster - Black The Flatline is the most diverse holster that Comp-Tac offers. Available with 3 sets of mounting clips the Flatline can be worn as an Inside the Waistband holster for concealed carry or an Outside the...HKP-17465Now: $44.95Was: $79.95 -
On Sale
Comp-Tac HK VP40 MTAC LH Holster - Black
Comp-Tac
Now: $59.95Was: $94.95Comp-Tac HK VP40 MTAC LH Holster - Black The MTAC is an inside the waistband 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 comfort and speed for concealed...HKP-17467Now: $59.95Was: $94.95 -
On Sale
Comp-Tac HK VP9 Sport-Tac LH Holster - Black
Comp-Tac
Now: $44.95Was: $74.95Comp-Tac HK VP9 Sport-Tac LH Holster - Black The Sport-TAC Holster is a hybrid, inside-the-waistband holster designed to comfortably carry a 4" handgun at the 4-5 o'clock position. The Sport-TAC features a 600D interlock padded backing that provides...HKP-19686Now: $44.95Was: $74.95 -
On Sale
Comp-Tac HK VP9 Warrior LH Holster - Black
Comp-Tac
Now: $39.95Was: $79.95Comp-Tac HK VP9 Warrior LH Holster - Black The Warrior is the most diverse holster that Comp-Tac offers. Available with 3 sets of mounting clips the Warrior can be worn as an Inside the Waistband holster for concealed carry or an Outside the waistband...HKP-17458Now: $39.95Was: $79.95 -
On Sale
Comp-Tac HK VP9B International LH Holster - Coyote Brown
Comp-Tac
Now: $44.95Was: $79.95HK VP9B International Holster - Left Hand - Coyote Brown The International is an outside the waistband (OWB) holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00 this holster is...HKP-19684Now: $44.95Was: $79.95 -
Comp-Tac HK VP9B International RH Holster - Coyote Brown
Comp-Tac
$74.95HK VP9B International Holster - Right Hand - Coyote Brown The International is an outside the waistband (OWB) holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00 this holster...HKP-19683$74.95 -
On Sale
Ergo Harris Bipod Mount - KeyMod Handguard
Ergo
Now: $19.95Was: $38.95Ergo Harris Bipod Mount - KeyMod Handguard Features: KeyMod Bipod Mount Black anodized 6061-T6 Alum. Compatible With: Harris-style bipodsHKP-17874Now: $19.95Was: $38.95