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 Mark 23 16 X 1 RH Thread Protector
HKP HK Parts
$19.95HKP Mark 23 16 X 1 RH Thread Protector New US HK Mark 23 SOCOM thread protector for all H&K Mark 23 / SOCOM barrels threaded 16mm X 1 right hand twist. A must have thread protector for the protection of your expensive threaded barrel. Nitride and...HKP-21267$19.95 -
Omega HK UMP Rear Sight Complete
OMEGA
$39.95Omega HK UMP Rear Sight Complete: A great replacement rear sight kit for your UMP. All you need to fully replace your worn out rear sight. Made by Omega for their Gideon Shadow receiver but compatible with other UMP clones.HKP-21266$39.95 -
H&K HK MP5 4 Position Retractable Buttstock - RAL8000
H&K Heckler & Koch
$564.95HK German MP5 & HK SP5 A3 "F" Style Retractable Rear Stock - 4 Position This German HK A3 retractable is the latest & greatest HK retractable German stock available. Now in the desirable Ral8000 color. The F stock is designed to take the abuse of...HKP-21265$564.95 -
HKP HK VP9L Railok™ Threaded Barrel Compensator
HKP HK Parts
$189.95HK Parts Railok™ Mounting System Threaded Barrel Compensator: H&K VP9L The HK Parts Railok™ mounting system compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in muzzle flip...HKP-21263$189.95 -
Magpul / HKP HK MP5 SSTG
Magpul
$639.95SSTG Magpul trigger group The Single Stage Trigger Group is a blend between the past and future. The trigger pack begins life as a factory German trigger pack before being professionally converted into a semi-auto trigger pack. After the conversion, each...HKP-21261-M$639.95 -
HKP HK MP5 .22LR Forearm - M Lok
HKP HK Parts
$169.95HKP HK MP5 .22LR Forearm - M Lok HK Parts brings you a long over due option for all the MP5 .22LR owners. Our new forearm takes the classic MP5 plastic forearm aesthetics from the MP5 .22LR and combine it with M-Lok compatible features for all sorts of...HKP-21260$169.95 -
HKP SIG P365-XMACRO Compensator
HKP HK Parts
$179.95HKP SIG P365-XMACRO Compensator Low profile and aggressive compensator that flows with the lines of the firearm for a seamless addition. Our P365-XMACRO compensator helps reduce recoil as it directs pressure down on the frame which at that point will...HKP-21259$179.95 -
JMAC HK G36 Muzzle Device 15x1 (KeyMicro)
JMAC Customs
$99.95JMAC HK G36 Recoil Reduction Device 15x1 FaceMount (Key Mount) The RRD-360 Muzzle Device from JMAC Customs is unlike others on the market today. This device vents gasses 360 degrees away from your muzzle requiring less effort from the shooter...HKP-21258$99.95 -
JMAC G36K Compensator 15-1 (KeyMicro)
JMAC Customs
$109.95JMAC G36 Recoil Reduction - 2 Port Compensator - 15-1 KeyMount (KeyMicro) In order to use this device with a suppressor, it must be installed by a professional - to ensure it is properly mounted and aligned. Do NOT shoot without checking alignment with...HKP-21257$109.95 -
JMAC HK MP5 Muzzle Device 1/2 x 28 (KeyMount)
JMAC Customs
$99.95JMAC HK MP5 Recoil Reduction 360 Degree Ports - 1/2 x 28 - FaceMount (KeyMount) The RRD-360 Muzzle Device from JMAC Customs is unlike others on the market today. This device vents gasses 360 degrees away from your muzzle requiring less...HKP-21256$99.95 -
JMAC G36 Flash Hider 15x1 KeyMount (KeyMicro)
JMAC Customs
$109.95JMAC G36 Flash Hider 15x1 KeyMount (KeyMicro) In order to use this device with a suppressor it must be installed by a professional to ensure it is properly mounted and aligned. Do NOT shoot without checking alignment with bore rods. We are not...HKP-21255$109.95 -
JMAC G36 Compensator 15F KeyMount (KeyMicro)
JMAC Customs
$99.95JMAC G36 Recoil Reduction Device - 2 Port Compensator 15-1 Threads - KeyMount (KeyMicro) *Can be permanently attached to a 14.5" barrel to achieve 16" OAL. Features: 15-1 Threads - Fits G36C, G36K, HK33, any 15-1 threads that are more than 0.9" from the...HKP-21254$99.95 -
HKP HK VP9, HK P30 Magazine Extension Kit +10 - Cerakote Black
HKP HK Parts
$69.95Magazine Extension Kit +10 – Cerakote Black - HK VP9, HK P30 This listing is for the magazine extension ONLY. This is not a complete magazine. The referenced magazine capacity is the...HKP-21250$69.95 -
JMAC Universal Picatinny 9" Arm Bar with Brace Adapter
JMAC Customs
$272.85JMAC Arm Bar 9" Inch Rise with Brace Adapter and 1913 Folding Mech (A)rm(B)ar(9)inch(R)ise + AB-BA Brace Adapter + our 1913 Folding Mech (not assembled) Features: Modular Design - Brace/Stock with many mounting options Integrated QD Sling Socket 9"...HKP-21248$272.85 -
JMAC Universal Picatinny 8" Arm Bar with Brace Adapter
JMAC Customs
$279.85JMAC Arm Bar 8" Inch Rise with Brace Adapter and 1913 Folding Mech (A)rm(B)ar(8)inch(R)ise + AB-BA Brace Adapter + our 1913 Folding Mech (not assembled) Features: Modular Design - Brace/Stock with many mounting options Integrated QD Sling Socket 8"...HKP-21247$279.85 -
JMAC Universal Picatinny 9" Triangle Stock with 1913 Folding Mech - Green
JMAC Customs
$294.90JMac 9" Triangle Stock with 0.275" Cheek Rise - 1913 Attachment Features: NEW Redesigned Look! NEW Integrated Rubber Buttpad!! 2x Integrated QD Sling Socket 8" Length 0.275" Cheek Rise Drilled and tapped for optional cheek risers Compatible with JMAC...HKP-21246$294.90 -
JMAC Universal Picatinny 8" Triangle Stock with 1913 Folding Mech
JMAC Customs
$261.00JMAC Triangle Stock 8" Stock with 1913 Folding Mech Features: 2x Integrated QD Sling Socket 8" Length 0.275" Cheek Rise Drilled and tapped for optional cheek risers 7075 T6 Aluminum Hard-Coat Anodized **Not compatible w/LevTech Manufacturing panels...HKP-21245$261.00 -
JMAC Universal Picatinny 6" Skeletonized Tube with 1913 Folding Mech
JMAC Customs
$227.90JMAC 6" Skeletonized Tube with 1913 Folding Mech This M4 tube adapter replaces the standard buffer tube to ensure the stock folds as flat as possible! Fits most M4 style stocks/braces Features: Integrated QD Sling Sockers 6” Length 6...HKP-21244$227.90 -
JMAC Universal Picatinny 8" Stock with 1913 Folding Mech
JMAC Customs
$309.90JMac 8" Stock with 0.275" Cheek Rise - 1913 Attachment Our new TANodized 7075 options have a very rich metallic bronze tone with a unique lustrous sheen, we like to call it "Boujie Tan"! Features: NEW Redesigned Look! NEW Integrated Rubber Buttpad!! 2x...HKP-21243$309.90 -
JMAC Universal Picatinny 9" Stock with 1913 Folding Mech
JMAC Customs
$309.90JMac 9" Stock with 0.275" Cheek Rise - 1913 Attachment Feautures: NEW Integrated Rubber Buttpad!! 2x Integrated QD Sling Socket 9" Length 0.275" Cheek Rise Drilled and tapped for optional cheek risers Compatible with JMAC & SIG folding...HKP-21242-M$309.90 -
JMAC Universal Picatinny 8" Stock with 1913 Folding Mech
JMAC Customs
$304.90 - $309.90JMac 8" Stock with 0.275" Cheek Rise - 1913 Attachment Feautures: New Integrated Rubber Buttpad 2x Integrated QD Sling Socket 8" Length 0.275" Cheek Rise Drilled and tapped for optional cheek risers Compatible with JMAC & SIG folding mechanisms 7075...HKP-21241-M$304.90 - $309.90 -
JMAC Universal M-LOK Skeleton Forward Grip
JMAC Customs
$89.95JMAC Universal M-LOK Skeleton Forward Grip Can be used as a forward grip or a handstop! Features: Reversible and Lightweight M-Lok Compatible (Requires 2 slots) Fits in and across M-Lok Slots Includes mounting hardware 7075 T6 Aluminum Hard Coat...HKP-21240$89.95 -
JMAC HK MP5 1/2 x 28 X37 HD - HUB
JMAC Customs
$124.95JMAC 1/2 x 28 X37 Recoil Reduction Device - 360 Degree Ports The RRD-360HD is designed specifically with short barrels and high pressures in mind! Due to excess pressures and gasses associated with rifle calibers in short-barreled firearms, a...HKP-21239$124.95 -
Out Of Stock
JMAC HK MP5 1/2 x 28 D Facemount Keymount (KeyMicro)
JMAC Customs
$99.50JMAC 1/2 x 28 D Facemount Keymount (KeyMicro) The RRD-360 Muzzle Device from JMAC Customs is unlike others on the market today. This device vents gasses 360 degrees away from your muzzle requiring less effort from the shooter to manage recoil...HKP-21238$99.50 -
JMAC HK G36 15x1 KeyMount (KeyMicro)
JMAC Customs
$109.95JMAC Recoil Reduction 360 Degree Port - 15 -1 Threads The RRD-360 Muzzle Device from JMAC Customs is unlike others on the market today. This device vents gasses 360 degrees away from your muzzle requiring less effort from the shooter to manage...HKP-21237$109.95 -
HKP HK MP5 .22 LR Aimpoint ACRO Sight Mount
HKP HK Parts
$98.95HKP - HK MP5 .22LR Optic Mount - ACRO HK Parts now brings you one of the most requested optic mount for the MP5/MP5K platform. Low-profile mount with a direct Aimpoint ACRO mounting interface. The smallest mount in the market with a sleek and clean...HKP-21236$98.95 -
JMAC Universal HRD M-LOK Handstop
JMAC Customs
$49.95JMAC HRD M-LOK Handstop (H)and(R)etention(D)evice Compact, lightweight, & reversible. Features: M-Lok Compatible Fits in and across M-Lok Slots Includes mounting hadware 7075 T6 Aluminum Hard Coat Anodized The quarter-turn T-slot nuts have...HKP-21235$49.95 -
IMI 25 Round UZI Magazine - New Old Stock
IMI
$69.95Uzi 25 Round 9mm Magazine - IMI Licensed - Mec-Gar Manufacture Made in Italy by the renowed Mec-Gar magazine manufacturing company with IMI Licensing. An all steel production and a blued finish to help protect it against rust. These are the last...HKP-21232$69.95 -
IMI 32 Round UZI Magazine - Like New
IMI
$49.95Uzi 32 Round 9mm Magazine - Like New - IMI Licensed - Mec-Gar Manufacture Made in Italy by the renowed Mec-Gar magazine manufacturing company with IMI Licensing. An all steel production and a blued finish to help protect it against rust. These are the...HKP-21231$49.95 -
IMI 32 Round UZI Magazine - New Old Stock
IMI
$59.95Uzi 32 Round 9mm Magazine - IMI Licensed - Mec-Gar Manufacture Made in Italy by the renowed Mec-Gar magazine manufacturing company with IMI Licensing. An all steel production and a blued finish to help protect it against rust. These are the last...HKP-21230$59.95 -
HKP HK MP5 Aimpoint ACRO Sight
HKP HK Parts
$98.95HKP - HK MP5 Optic Mount - ACRO HK Parts now brings you one of the most requested optic mount for the MP5/MP5K platform. Low-profile mount with a direct Aimpoint ACRO mounting interface. The smallest mount in the market with a sleek and clean overall...HKP-21229$98.95 -
B&T Unigrip for TL99
B&T Brugger & Thomet
$159.95B&T Unigrip for TL99 This for grip is made to be used with the MP5 handguard with integrated tactical light (BT-400971-4). It mounts around the housing of the light in the handguard. This is a good options for those that already have the TL99...HKP-21228$159.95 -
SB Tactical HK MP5 .22LR Pistol Stabilizing Brace
SB Tactical
$149.95SB Tactical - HK MP5 .22LR Pistol Stabilizing Brace The SBT5-22 Pistol Stabilizing Brace® enhances your HK MP5 .22LR with an integral, side-folding polymer endplate. The SBT5-22 gives you all of the advantages of a pistol with improved control by...HKP-21226$149.95 -
Comp Tac HK P30L International Holster - Left Hand
Comp-Tac
$79.95HK45, P30L International Holster - Left Hand - Coyote Brown The International is an outside the waistband holster with a modular mounting design giving the user 16 holster options in 1. Designed to be worn at 3:00 this holsters is perfect for competition...HKP-19679$79.95 -
HKP HK P30 Railok™ Threaded Barrel Compensator
HKP HK Parts
$189.95HK Parts Railok™ Mounting System Compensator for Threaded Barrel: H&K P30 The HK Parts Railok™ mounting system compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in...HKP-21225$189.95 -
HKP HK45C Railok™ Compensator - Black
HKP HK Parts
$189.95HK Parts Railok™ Mounting System Compensator: H&K HK45C The HK Parts Railok™ mounting system compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in muzzle flip and recoil,...HKP-21224$189.95 -
Out Of Stock
BETA C-Mag 100 Round HK G36 Mag System
Beta C-Mag
$0.01100 Round Beta C-Mag for HK G36 These drums are designed with clear back covers to enable you to see your round count. This is the top of the line package from The Beta Company. This works in any weapon system that takes the HK G36 magazines. Made in the...HKP-21205-M$0.01 -
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 Visible when seconds count! 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...HKP-21203-M$139.95 -
HKP V51 Backplate
HKP HK Parts
$245.95HKP V51 Backplate HK Parts now brings you a long lost part that was no longer available till now. The Vector Arms V51 firearms was one of the most aclaimed PDW of its time. Replacement parts have become hard to find. We now take like new G3 Backplates...HKP-21201$245.95 -
Magpul HK 91 MOE PR Stock
Magpul
$199.95The MOE PR is a full-size carbine stock that blends the simplicity of the legacy MOE Carbine Stock with design lines reminiscent of the PRS Lite. These similarities naturally incorporate some of the features found on the PRS Lite, including a rest on the...HKP-21198$199.95