New Arrivals
Shop the latest arrivals at HKP! We have a wide selection of new and innovative products for your HK MP5, HK SP5, HK P30, HK VP9, HK USP, and more. Whether you're looking for performance upgrades, cosmetic enhancements, or simply want to keep your H&K in top condition, we have you covered. Shop our new arrivals today and get the latest gear for your favorite HK firearm.
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HKP HK VP9/VP9L EPS Optic Plate
HKP HK Parts
$49.95HKP HK VP9 EPS Optic Plate Each plate is CNC machined from a solid billet of ordnance grade steel, deburred, tumbled and Cerakoted for the ultimate in durability and appearance. Each unit comes with 2 X T20 steel Torx Plus screws for mounting the optic...HKP-21333$49.95 -
Strike Industries HK SP5 Drop-In MOD2 Stock
Strike Industries
$199.95Strike Industries HK SP5 Drop-In MOD2 Stock We pair our SP5 AR stock adpter with this Strike MOD2 stock to give you a drop-in SP5 stock. Give your build a modern look and added comfort and adjustability of the MOD2 stock. Only available here at HK...HKP-21332-M$199.95 -
Strike Industries HK MP5 Drop-In MOD2 Stock
Strike Industries
$199.95Strike Industries HK MP5 Drop-In MOD2 Stock We pair our MP5 AR atock adpter with this Strike MOD2 stock to give you a drop-in MP5 stock. Give your build a modern look and added comfort and adjustability of the MOD2 stock. Only available here at HK...HKP-21331-M$199.95 -
Strike Industries HK MP5K Drop-In MOD2 Stock
Strike Industries
$199.95Strike Industries HK MP5K Drop-In MOD2 Stock We pair our MP5K AR stock adpter with this Strike MOD2 stock to give you a drop-in MP5K stock. Give your build a modern look and added comfort and adjustability of the MOD2 stock. Only available here at...HKP-21330-M$199.95 -
HKP HK Mark 23 - 16X1 RH Vented Micro Comp
HKP HK Parts
$29.95HK Parts Vented Micro Comp - HK Mark 23 - 16X1 RH The HK Parts Micro Comp & Thread Protector is designed to be lightweight, and 100% functional as both a compensator and thread protector. The HK Parts Micro Comp easily attaches to the end of...HKP-21329$29.95 -
HKP HK Mark 23 - 16X1 RH Knurled Micro Comp
HKP HK Parts
$29.95HK Parts Knurled Micro Comp - HK Mark 23 - 16X1 RH The HK Parts Micro Comp & Thread Protector is designed to be lightweight, and 100% functional as both a compensator and thread protector. The HK Parts Micro Comp easily attaches to the end of...HKP-21328$29.95 -
H&K MR556 Slimline Barrel, 16.5"
H&K Heckler & Koch
$889.95Genuine HK MR556 Slimline 16.5" Barrel. Non-chrome-lined for match accuracy. Compatible With: HK MR556HKP-21322$889.95 -
HKP HK Mark 23 - 16X1 RH Micro Comp
HKP HK Parts
$29.95HK Parts Micro Comp - HK Mark 23 - 16X1 RH The HK Parts Micro Comp & Thread Protector is designed to be lightweight and 100% functional as both a compensator and thread protector. The Micro Comp easily attaches to the end of any factory spec...HKP-21319$29.95 -
DTAC HK MP5SD Front End Kit
DTAC Dakota Tactical
$1,199.95Dakota Tactical HK MP5SD Front End Kit If you have wanted to convert that MP5 or SP5 to an SD but didn't know where to start, look no further. Our kit provides all necessary components (aside from suppressor) to do so. With a DTAC Cage and SD guard...HKP-21318$1,199.95 -
HKP Compensator Picatinny Rail Delete Plate
HKP HK Parts
$18.95HKP Compensator Picatinny Rail Delete Plate The HK Parts compensator picatinny rail delete plate quickly replaces the picatinny rail for a no-snag, sleeker execution. This offering is not compatible with Rail Mount Compensators with ported holes located...HKP-21317-M$18.95 -
Omega HK UMP .45 Semi Auto Bolt Carrier - Complete
OMEGA
$359.95Omega HK UMP .45 Bolt Carrier Complete - Semi Auto Replacement part for USC to UMP conversions. Marked .45 semi auto just like the OEM carrier. Compatible With: HK UMP .45 Includes: Extractor Firing Pin Firing Pin Spring Firing Pin Retaining Pin The...HKP-21316$359.95 -
B&T HK MP5/MP5K QD/QO Brass Catcher
B&T Brugger & Thomet
$264.95B&T HK MP5/MP5K QD/QO Brass Catcher Works with HK MP5 only with the BT-21358 handguard or for the BT-21573 handguard for the MP5K. Compatible With: HK MP5/MP5K HK SP5/HK SP5K ClonesHKP-21315$264.95 -
Strike Industries 1913 Picatinny Backup Sights
Strike Industries
$84.95Strike Industries 1913 Picatinny Backup Sights Feautures: Built-in backup sights when flipped down for quick target acquisition Low-profile and low snag design Tool-less adjustments of windage and elevation Quick sliding dual aperture rear sight...HKP-21314$84.95 -
Strike Industries HK 416 - 9" Light Speed Handguard
Strike Industries
$318.95Strike Industries HK 416 - 9" Handguard - Gridlok - Light Speed The Strike Industries GRIDLOK® Rail for 416 gives you a primary, a secondary or multiple setup options as a quick and direct handguard swap. The GRIDLOK® Rail for 416 has the SI...HKP-21313$318.95 -
Strike Industries HK 416 - 9" Full Duty Handguard
Strike Industries
$318.95Strike Industries HK 416 - 9" Handguard - Gridlok Full Duty The Strike Industries GRIDLOK® Rail for 416 gives you a primary, a secondary or multiple setup options as a quick and direct handguard swap. The GRIDLOK® Rail for 416 has the SI patent...HKP-21312$318.95 -
Strike Industries AR-15 PDW Stabilizer
Strike Industries
$278.95Strike Industries AR-15 PDW Stabilizer The Strike Industries PDW Stabilizer represents the pinnacle of ultra-compact PDW systems. At the compressed position, the compact PDW allows for effortless maneuverability particularly in close quarters...HKP-21311$278.95 -
Strike Industries Dual Folding Stock & Brace
Strike Industries
$219.95Strike Industries Dual Folding Stock & Brace This unit can be adapted to any MP5 or MP5K with a Picatinny rail adapter like the JMAC offerings for MP5K HKP-18990 and MP5 HKP-19305 The Strike Dual Folding Adapter is the first-in-market patented...HKP-21309$219.95 -
HKP 30 Round HK VP9, HK P30 9mm Complete Magazine - Black
HKP HK Parts
$119.9930 Round Magazine Complete - 9mm - HK PARTS - HK VP9, HK P30 Drop-in magazine ready to go! HK Parts takes an existing 15 round magazine and a +15 magazine extension to assemble them into a working 30 round magazine. Not only will you be adding double the...HKP-21304$119.99 -
Strike Industries HK VP9 EMP Pocket Clip
Strike Industries
$9.95Strike Industries EMP Pocket Clip The Strike Industries EMP Pocket Clip gives you a quick and easy way to carry a spare pistol magazine for when you need it. The clip can also help hang or organize magazines in a range bag or safe. Offered for either...HKP-21303-M$9.95 -
Magpul ACR Folding Stock Section
Magpul
$35.95Magpul ACR Folding Stock Section Factory Magpul replacement folding stock section for ACR Stocks. No hinge pin included. only a few on hand. Once they are all gone there will be no more! Don't miss the chance to obtain replacement stock sections while...HKP-21302-M$35.95 -
HKP SIG P320 Nitron Compensator
HKP HK Parts
$189.95HKP SIG P320 Compensator for Non-Threaded Barrel The perfect addition to your SIG P320 firearm with our low profile and aggressive compensator look that flows with the lines of the firearm for a seamless addition. Our P320 compensator helps reduce...HKP-21300$189.95 -
H&K HK G3 Recoil Rod - Demilled
H&K Heckler & Koch
$18.54H&K HK G3/91 Recoil Rod - Demilled These recoil rods were demilled from damage or broken end caps. Fully functional and sitll assembled with the spring, roll pins, nylon ring and captive pin. Perfect to have on hand for spares or custom builds.HKP-21298$18.54 -
HKP HK UMP 45 (.45 ACP) 15 Round Magazine Spring
H&K Heckler & Koch
$9.95HKP HK UMP 45 15 Round Magazine Spring: UMP 45 (.45 ACP) 15 round magazine replacement spring. Perfect for spares as these are a consumable item that needs to be replaced from time to time.HKP-21297$9.95 -
Out Of Stock
HKP HK MP5 Navy Binary Trigger Group - Engraved - RAL8000
FA Franklin Armory / HKP
$1,499.95Franklin Armory BFSIII HK-C1 – Trigger Group - RAL8000 Coming Soon! 3 Position Navy style Engraved Pictograph – HK Binary Trigger Group Our latest and greatest Binary trigger group freshly delivered with a factory HK German housing that...HKP-21290$1,499.95 -
Troy Industries - HK MR556/416 - Offset Sight Set - Front and Round Rear
Troy Industries
$249.95HK 416 / MR556 - 45⁰ OFFSET BATTLESIGHT SET – HK FRONT & ROUND REAR Durability and dead-on accuracy have made Troy Industries Folding BattleSights the choice of Special Ops and tactical users worldwide. The TROY 45 Degree Folding...HKP-21289-M$249.95 -
Strike Universal Picatinny - Dual Folding Adapter - Stabilizer
Strike Industries
$197.99Strike Dual Folding Adapter - Stabilizer This new stabalizer is the perfect option for the MP5 or MP5K platform that utilizes a 1913 picatinny back plate. For a quick and easy ambidextrous folding action. The Strike Dual Folding Adapter is a...HKP-21288$197.99 -
MKE 93/53/33 (5.56 / .223) - A3 Retractable Stock
MKE
$399.95HK 93, 33, 53 & Z43 - A3 Stock - Black Cerakote New HK MKE latest generation A3 retractable stock started off with an O.D Green rear stock section color. We took this factory O.D Green stock and had it professionally Cerakoted in black for those...HKP-21287$399.95 -
H&K / Hogue Exemplar Manual Folder Knife
Hogue
$189.95Features: Locking Mechanism: ABLE Lock (Ambidextrous Bar Lock Enhanced) Frame: Solid Black G10 Deep Carry Pocket Clip (Right or Left Handed, Tip Up or Down Carry) Lanyard Hole Blade: Profile: Clip Point with Partial Serrations & Ambidextrous...HKP-21284$189.95 -
H&K Fray Fixed Blade Knife
H&K Heckler & Koch
$169.95Features: • Frame: Black OverMolded Rubber Scales (Includes Black Paracord - 1/8" Diameter)• Tail Jimping: Provides for better traction in reverse grip• Includes Automatic Retention Sheath (1.7 oz weight) Blade:• Style: Clip...HKP-21283$169.95 -
HKP Canik TP9SFX Compensator
HKP HK Parts
$189.95HKP Canik TP9SFX Compensator Crafted from aircraft-grade billet aluminum and finished in durable Cerakote. Features multiple muzzle ports and the additional weight to significantly reduce both muzzle flip and recoil. Compatible With: Canik...HKP-21282$189.95 -
HKP Canik Mete MC9 Compensator
HKP HK Parts
$189.95HKP Canik Mete MC9 Compensator Crafted from aircraft-grade billet aluminum and finished in durable Cerakote. Features multiple muzzle ports and the additional weight to significantly reduce both muzzle flip and recoil. Compatible With: Canik...HKP-21280$189.95 -
Hogue HK Exemplar Knife
Hogue
$189.95Hogue HK Exemplar Knife - FDE / Black Blade Features: Locking Mechanism: ABLE Lock® (Ambidextrous Bar Lock Enhanced) Frame: Flat Dark Earth G10 Deep Carry Pocket Clip (Right or Left Handed, Tip Up or Down Carry) Lanyard Hole Blade...HKP-21279$189.95 -
On Sale
TPM Sig P320C +3 Magazine Extension
Tactical Precision MFG
Now: $24.95Was: $44.95TPM Sig P320C +3 Magazine Extension - Barrett Brown This extension is made from machined 6061 Aluminum. This magazine extension will increase capacity, increase reload speed and mag drops, and overall functionality of your pistol. Easy to install and...HKP-21277Now: $24.95Was: $44.95 -
HKP HK 416A5 4 Prong Flash Hider
HKP HK Parts
$64.95HKP HK 416A5 4 Prong Flash Hider Our new 4 prong 416A5 flash hider is what your 416 build is missing. Made from ordnance grade steel, heat treated, and Melonited (Nitride process) for maximum efficiency & longevity. Machined correctly to reduce...HKP-21275$64.95 -
Cleaning Kit - Soft Pouch
$14.95Cleaning Kit - Soft Pouch This soft pouch cleaning kit is a New old stock soft pouch cleaning kit that includes the proper tools to clean and lubricate your firearm. Includes the following: Soft pouch Wicks and oiler canister pull through tubing rope 2...HKP-21274$14.95 -
Nefarious Arms HK 416 Gas Block Assembly Tool
Nefarious Arms
$128.95Nefarious Arms HK 416 Gas Block Assembly Tool A Nefarious Arms creation for those that like to service or replace thier 416 gas block. This assembly tool will effortlessly help you assemble or disassemble your 416 gas block by simply alinging the...HKP-21273$128.95 -
Nefarious Arms HK 416 Reaction Rod
Nefarious Arms
$129.95Nefarious Arms - Reaction Rod - HK 416 The Nefarious Arms H&K 416 Reaction Rod is used to securely hold the upper receiver in a bench vise so that work may be performed on the muzzle device. It is inserted through the rear of the upper receiver...HKP-21272$129.95 -
Omega HK UMP Cocking Handle Assembly
OMEGA
$34.95Omega USC/UMP Cocking Handle Assembly Omega UMP cocking handle assembly is a great complete replacement for broken or worn out cocking handle assemblies. Everything you need for a complete replacement. US made by Omega. UMP cocking handle assembly...HKP-21271$34.95 -
H&K / HKP V51 Fixed Stock
HKP HK Parts
$279.95H&K / HKP V51 Fixed Stock Finally after years of unobtainable replacement stocks for your Vector V51 firearm we now bring you multiple A2 style options to dress your V51 to your liking. We take a like new back plate and convert it into a V51...HKP-21270-M$279.95 -
HKP V51 Fixed Stock - USA
HKP HK Parts
$349.95HKP V51 Fixed Stock - USA Finally after years of unobtainable replacement stocks for your Vector V51 firearm we now have available a new PTR A2 stock section with our V51 backplate. We take a like new back plate and convert it into a V51 style backplate...HKP-21269$349.95