HK MP5/SP5 & MP5K/SP5K Series

HK MP5/SP5 & MP5K/SP5K Series

Optimize your shooting with our precision-crafted parts for H&K MP5 & MP5K, SP5 & SP5K models. Our collection includes MP5 Stocks for enhanced stability, SP5K Barrels for unmatched accuracy, and MP5 Triggers for smoother operation. Elevate your firearm with MP5K Handguards for superior control, SP5 Forearms for better maneuverability, and comprehensive MP5 Parts Kits for all-in-one upgrades. Each part is meticulously designed to complement your specific H&K model, ensuring a seamless fit and elevated performance.

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  • H&K MP5/SP5/MP5K/SP5K 9mm Extractor Spring H&K MP5/SP5/MP5K/SP5K 9mm Extractor Spring

    H&K MP5/SP5/MP5K/SP5K 9mm Extractor Spring

    H&K Heckler & Koch

    $9.95
    H&K MP5, SP5, MP5K, & SP5K 9mm Extractor Spring This extractor spring will fit all of the 9mm HK variants including clones. This part is German HK factory manufactured and made to the tightest of specifications and tolerances and will provide a...
    HKP-00055
    $9.95
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  • FMP MP5, MP5K Extractor Spring FMP MP5, MP5K Extractor Spring

    FMP MP5, MP5K Extractor Spring

    FMP

    $4.95
    New old stock HK contract FMP extractor spring will fit all of the 9mm HK variants including clones. This part was made using HK prints on HK contract tooling that the German HK factory manufactured for the Portuguese Military and police forces. This...
    HKP-18201
    $4.95
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  • H&K 30 Round MP5 9mm Magazine H&K 30 Round MP5 9mm Magazine

    H&K 30 Round MP5 9mm Magazine

    H&K Heckler & Koch

    $78.95
    H&K German MP5, SP5, SP5K, and MP5K 9mm - 30 Round Curved Magazine - NEW Heckler & Koch German Magazine 9mm 30 Round curved all-steel magazine. German HK MP5 and MP5K mags are the finest HK magazines you can get. Compatible With:  HK MP5,...
    HKP-00086
    $78.95
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  • HKP MP5K/SP89/SP5K 9mm Vertical Grip HKP MP5K/SP89/SP5K 9mm Vertical Grip

    HKP MP5K/SP89/SP5K 9mm Vertical Grip

    HKP HK Parts

    $29.95
    MP5K, SP89, SP5K Vertical "K" Grip - USA HK vertical grip for the HK MP5K models. Made in the USA and counts as one US made 922r compliant part. The finest US made forearm available. Perfect item for the following applications: MP5K, MP5K-PDW, SP89...
    HKP-16474
    $29.95
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  • H&K Small Push Pin - Forearm & Lower

    H&K Small Push Pin - Forearm & Lower

    H&K Heckler & Koch

    $7.95
    H&K Small Push Pin - Forearm & Lower All steel HK German small push pin for use on the lower grip housing. The small push pin is also the correct pin for holding the HK forearm in place. Compatible With: HK91, G3, PTR HK93, 33, 53 HK MP5, 94,...
    HKP-00075
    $7.95
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  • H&K Rifle Extractor Spring For All HK's H&K Rifle Extractor Spring For All HK's

    H&K Rifle Extractor Spring For All HK's

    H&K Heckler & Koch

    $6.74
    HK German 308, 7.62 & 556, .223 Rifle Extractor Spring New factory HK German part. The extractor spring is the #1 most common repair and replacement item on HK firearms. Many HK gunsmiths recommend using this extractor spring on all HK 90 Series HK's...
    HKP-00188
    $6.74
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  • H&K Ejector Lever Spring H&K Ejector Lever Spring

    H&K Ejector Lever Spring

    H&K Heckler & Koch

    $6.95
    H&K Ejector Lever Spring The new HK German factory ejector lever spring fits all HK 90 series of rifles and pistols. This is a common repair and replacement part and it is a recommended spare part for every HK enthusiast or shooter. Compatible...
    HKP-00059
    $6.95
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  • HKP MP5 Replacement Buffer for Folding Stock or End Cap HKP MP5 Replacement Buffer for Folding Stock or End Cap

    HKP MP5 Replacement Buffer for Folding Stock or End Cap

    HKP HK Parts

    $3.49
    HKP MP5 Replacement Buffer for Folding Stock or End Cap Spare Replacement Buffer For Choate Folding Stocks Or End caps. Compatible With: Choate MP5 and MP5K stocks or end caps
    HKP-18735
    $3.49
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  • Out Of Stock
    Mag-Grip MP5 & MP5K 9mm Dual Magazine Clamp Mag-Grip MP5 & MP5K 9mm Dual Magazine Clamp

    Mag-Grip MP5 & MP5K 9mm Dual Magazine Clamp

    $29.95
    Mag-Grip MP5 & MP5K 9mm Dual Magazine Clamp  The MP5 and MP5K magazine grip or dual magazine clamp fits all 9mm MP5 or MP5K curved magazines. This part holds two magazines together for ease of use and easy access to 2 magazines. It is made in...
    HKP-00084
    $29.95
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  • HKP MP5, SP5, HK94 Wide Forearm HKP MP5, SP5, HK94 Wide Forearm

    HKP MP5, SP5, HK94 Wide Forearm

    HKP HK Parts

    $25.95
    HKP MP5, SP5, & HK94 Wide Forearm - USA  This MP5 forearm is also known as the tropical wide forearm. Made from the same polymer material to factory HK specs in the US. Compatible With: MP5, HK94 MP5 40/10 Zenith, AA, MKE, POF Clones or...
    HKP-02312
    $25.95
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  • Out Of Stock
    Small Push Pin - Forearm & Lower Small Push Pin - Forearm & Lower

    Small Push Pin - Forearm & Lower

    USA

    $5.95
    HK Small push pin - US MAde All steel small push pin for use on the lower grip housing for a push pin style of lower housing. Black nitride finish which adds extra durability to the pin plus corrosion and abrasion resistance. The small push pin is also...
    HKP-20397
    $5.95
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  • HKP Rear Sight Tool For Diopter Sights HKP Rear Sight Tool For Diopter Sights

    HKP Rear Sight Tool For Diopter Sights

    HKP HK Parts

    $29.95
    HK Diopter Rear Sight Tool - Military ContractDiopter sight tool is perfect for those that need to adjust all sizes of HK diopter type sights for the entire family of HK rifles including clones. A military contract over-run and mil-spec quality at the...
    HKP-16511
    $29.95
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  • RennSteig 8 Piece Punch Set For HK Firearms RennSteig 8 Piece Punch Set For HK Firearms

    RennSteig 8 Piece Punch Set For HK Firearms

    RennSteig

    $34.95
    Metric Parallel Pin Punch Set With Guide Sleeves - German Manufacture - 8 Piece This punch set is the exact same set used in the HK Armorer classes and approved by HK for use when installing & removing the roll pins from HK pistols & rifles...
    HKP-16737
    $34.95
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  • Black Black

    KCI 30 Round MP5 9mm Magazine

    KCI

    $39.95 - $44.95
    Korean 30 Round MP5, MP5K Magazine - GEN 2 - KCI USA Compatible With: HK MP5, HK94, MP5 SD, HK SP5 HK MP5K, SP89, SP5K Zenith, Century AP5, MKE, POF & Omega, PTR In Spec 94, MP5 & MP5K, SP89 Style Clones Features: Latest generation and factory...
    HKP-00955
    $39.95 - $44.95
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  • H&K 90 Series Pinned hammer H&K 90 Series Pinned hammer

    H&K 90 Series Pinned hammer

    H&K Heckler & Koch

    $29.95
    Hammer, Full Auto HK 90 Series Trigger Packs - German HK - UsedGerman HK Hammer Used surplus in VG-EXC shape and in perfect working order. With the proper hole on the hammer to pin the strut in place. This hammer is the hammer that is most commonly used...
    HKP-18305
    $29.95
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  • H&K 30 Round MP5 Magazine Spring H&K 30 Round MP5 Magazine Spring

    H&K 30 Round MP5 Magazine Spring

    H&K Heckler & Koch

    $6.95
    HK MP5 30 Round Magazine Spring - German The MP5 30-round spring is a must-have replacement spring for all HK MP5 curved magazines. HK factory springs have been known to help cure worn, weak, or aftermarket magazine springs that do not feed well and...
    HKP-00089
    $6.95
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  • HK German Butt Stock Push Pin HK German Butt Stock Push Pin

    HK German Butt Stock Push Pin

    H&K Heckler & Koch

    $8.95
    HK German Butt Stock Push Pin Each large stock push pin is used to retain the stock to the receiver on the 90 series of firearms. These are great replacement or spare parts to keep on hand as they fit all of the 90-series firearms below. The large push...
    HKP-00076
    $8.95
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  • H&K Barrel Retaining Pin - 5mm Standard Size H&K Barrel Retaining Pin - 5mm Standard Size

    H&K Barrel Retaining Pin - 5mm Standard Size

    H&K Heckler & Koch

    $9.95
    H&K Barrel Retaining Pin - 5mm Standard Size Each barrel pin is used for installing a new or replacement barrel. HK suggest using a new factory barrel pin when installing or reinstalling a HK barrel. We also offer the HK oversized barrel pins for...
    HKP-00071
    $9.95
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  • H&K 90 Series Butt Stock Push Pin

    H&K 90 Series Butt Stock Push Pin

    H&K Heckler & Koch

    $3.95
    Each large stock push pin is used to retain the stock to the receiver on the 90 series of firearms. Large push pins are for the stock and the small push pin is for the forearm and lower. The HK German genuine push pins are take off's from demilled G3...
    HKP-18038
    $3.95
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  • HKP HK MP5 RMR / Holosun Optic Mount - Black HKP HK MP5 RMR / Holosun Optic Mount - Black

    HKP HK MP5 RMR / Holosun Optic Mount - Black

    HKP HK Parts

    $97.95
    MP5 - RMR / Holosun Optic Mount The finest mounting solution to properly mount your RDS on your MP5 or any other receiver that utilizes the same style mounting system. With our 3 piece optic mount, it makes installation a breeze. No need to damage your...
    HKP-20731
    $97.95
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  • HKP MP5SD Rubber Handguard HKP MP5SD Rubber Handguard

    HKP MP5SD Rubber Handguard

    HKP HK Parts

    $169.95
    HK MP5SD Rubber Handguard Made in the USAFits: MP5SD 9mm, MP5SD .40, MP5SD 10mm Counts as 1 US made 922r compliant part. These are only compatible with the HK Parts shroud. If you have a German Shroud you will want to get the German Handguard. HKP-00136
    HKP-17400
    $169.95
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  • H&K MP5, MP5K & SP5K 9mm Extractor H&K MP5, MP5K & SP5K 9mm Extractor

    H&K MP5, MP5K & SP5K 9mm Extractor

    H&K Heckler & Koch

    $59.95
    New HK German HK 9mm Extractor - Latest Generation This is the latest and greatest HK MP5 (newest F style version) German extractor. Each unit works with all HK MP5, HK94, MP5K, SP89, SP5K, or other 9mm clones. A great part to have as a spare or to...
    HKP-00057
    $59.95
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  • MP5, SP5 - A2 Fixed Stock-Black MP5, SP5 - A2 Fixed Stock-Black

    MP5, SP5 - A2 Fixed Stock-Black

    $179.95
    MP5 A2 Fixed Stock - USA Each stock counts as one US-made compliant part. Perfect for that build where you require a US-made part to be compliant. This is the finest US-made MP5 stock, as it has a rubberized backplate to reduce the felt recoil...
    HKP-02314
    $179.95
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  • HKP MP5 & MP5K 9mm Magazine Floor Plate HKP MP5 & MP5K 9mm Magazine Floor Plate

    HKP MP5 & MP5K 9mm Magazine Floor Plate

    HKP HK Parts

    $9.95
    HK MP5 & MP5K 9mm Magazine Floor Plate - US New US manufactured MP5, MP5K 9mm magazine floor plate. Made in the USA, fully heat treated and built to factory specification. A great replacement for 922r compliance as it counts as 1 US made compliant...
    HKP-17507
    $9.95
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  • Out Of Stock
    RCM HK MP5K/N/PDW # 28 Locking Piece 80 Degree RCM HK MP5K/N/PDW # 28 Locking Piece 80 Degree

    RCM HK MP5K/N/PDW # 28 Locking Piece 80 Degree

    RCM

    $35.95
    New USA - RCM Manufactured #28 Locking Piece This part is used in conjunction with a suppressor and 147-grain or heavier ammunition. This item is made 100% here in the US from enhanced steel and heat treated to the proper specifications...
    HKP-02190
    $35.95
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  • HKP MP5, MP5K Cocking Handle HKP MP5, MP5K Cocking Handle

    HKP MP5, MP5K Cocking Handle

    HKP HK Parts

    $29.95
    HKP MP5, MP5K Cocking Handle: Each new US-made cocking handle is an exact copy of the latest-generation German cocking handle. Our US-made HK cocking handle is a great spare to have on hand or to upgrade your clone to the finest US-made cocking...
    HKP-00653
    $29.95
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  • H&K MP5, MP5K 9mm Hammer Spring H&K MP5, MP5K 9mm Hammer Spring

    H&K MP5, MP5K 9mm Hammer Spring

    H&K Heckler & Koch

    $6.89
    H&K MP5, MP5K 9mm Hammer Spring Each factory HK hammer spring will work in all 9mm & 40/10 trigger packs. Do not settle for an HK contract when you can have HK German for less. Great upgrade for all of the clones that use the improper hammer...
    HKP-00064
    $6.89
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  • AC-Unity 30 Round HK MP5 9mm Magazine - Black AC-Unity 30 Round HK MP5 9mm Magazine - Black

    AC-Unity 30 Round HK MP5 9mm Magazine - Black

    AC-Unity Magazines and Parts

    $22.95
    AC-Unity 30 Round HK MP5 9mm Magazine - Black CLICK ON THE "Bulk Pricing" LINK ABOVE (UNDER THE SKU NUMBER) FOR OUR BULK PRICING SCHEDULE The AC-Unity 30 round MP5 magazine is a lightweight, impact resistant and reliable magazine for all 9mm HK MP5, SP5,...
    HKP-20155
    $22.95
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  • Zenith 30 Round HK MP5, MP5K 9mm Magazine Zenith 30 Round HK MP5, MP5K 9mm Magazine

    Zenith 30 Round HK MP5, MP5K 9mm Magazine

    Zenith

    $38.95
    30 Round Magazine - Zenith - MP5, MP5K Features: Durable electro-plated black finish for exceptional corrosion resistance All steel construction Round count indicator holes on the rear of the magazine Stainless steel follower Reinforced feed...
    HKP-20671
    $38.95
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  • FMP Rifle Extractor Spring For All HK's - HK Contract FMP FMP Rifle Extractor Spring For All HK's - HK Contract FMP

    FMP Rifle Extractor Spring For All HK's - HK Contract FMP

    FMP

    $3.49
    HK Contract FMP (Portuguese) 308, 7.62, 556, .223 Rifle Extractor Spring This new factory HK contract part is the #1 most common repair and replacement item. This is also a great upgrade for those that want to upgrade the MP5/94 copper extractor spring...
    HKP-16248
    $3.49
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  • H&K MP5, SP5 - A2 Fixed Stock H&K MP5, SP5 - A2 Fixed Stock

    H&K MP5, SP5 - A2 Fixed Stock

    H&K Heckler & Koch

    $199.95
    HK German MP5, SP5 & HK94 - A2 Fixed Buttstock Compatible With: HK MP5, 94,  HK SP5 MP5-SD MP5 F MP5 40/10 (buffered stock would be optimal) Zenith Z5-RS, Omega MP5, DT54, TPM MP5, etc. Clones and other custom builds Please Note: ALL NFA...
    HKP-00169
    $199.95
    Qty in Cart: 0
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  • HKP MP5, SP5 & PDW Rear Sight Drum HKP MP5, SP5 & PDW Rear Sight Drum

    HKP MP5, SP5 & PDW Rear Sight Drum

    HKP HK Parts

    $34.95
    Factory correct HK spec USA made MP5, SP5, MP5K PDW & HK94 rear sight drum. This is also the correct rear sight drum for the MP5K PDW or MP5K-N family of firearms. This is also a very popular upgrade for many of the existing clones on the market as...
    HKP-18202
    $34.95
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  • H&K SEF Long Axle Selector Lever For Polymer Trigger Housings H&K SEF Long Axle Selector Lever For Polymer Trigger Housings

    H&K SEF Long Axle Selector Lever For Polymer Trigger Housings

    H&K Heckler & Koch

    $24.95
    HK SEF Longer Axle Selector Lever For The Polymer SEF Type Grips Or Trigger Housings - Used This is the factory-correct selector lever for SEF or SEF-style semi-auto-style trigger packs and grip frames. These are pulled from German HK SEF trigger...
    HKP-01105
    $24.95
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  • H&K German Roller Retainer Plate For Rollers H&K German Roller Retainer Plate For Rollers

    H&K German Roller Retainer Plate For Rollers

    H&K Heckler & Koch

    $2.74
    HK German Roller Retainer Plate For All Rollers - Used This item is a common wear item that is great to have on hand as they are one of the top items that break or fail with the use and age of the service weapon.  Compatible With All Original 1st...
    HKP-02690
    $2.74
    Qty in Cart: 0
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  • H&K MP5 9mm SEF Full Auto Trigger Pack Complete H&K MP5 9mm SEF Full Auto Trigger Pack Complete

    H&K MP5 9mm SEF Full Auto Trigger Pack Complete

    H&K Heckler & Koch

    $349.95
    HK German SEF MP5, MP5K - 9mm Full Auto Trigger Pack Complete Each factory full auto trigger pack includes a new 9mm 3rd generation German ejector lever installed. We do NOT use Pakistani, MKE, or US-made ejector levers in our trigger packs. Each...
    HKP-00981
    $349.95
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  • On Sale
    HKP Armorers Bench Block Tool HKP Armorers Bench Block Tool

    HKP Armorers Bench Block Tool

    HKP HK Parts

    Now: $9.95
    Was: $14.95
    HK Parts Armorers Puck Punch Bench Block Tool For All HK Firearms The HK armorers' puck punch bench block tool is standard issue at all HK armorers' courses. The purpose of the tool is to aid in installing axle and roll pins in your firearm while...
    HKP-17133
    Now: $9.95
    Was: $14.95
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  • Out Of Stock
    H&K MP5K 9mm Vertical Grip H&K MP5K 9mm Vertical Grip

    H&K MP5K 9mm Vertical Grip

    H&K Heckler & Koch

    $0.00
    HK German Factory MP5K & SP89, PDW Vertical "K" Grip The "K" Grip will also fit the MP5, HK94, and HK53 with the use of a K-Grip adapter (see below), all NFA rules apply. This uses the standard HK small push pin to attach to the cocking tube...
    HKP-00387
    $0.00
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  • DTAC Mag Paddle Bushing With Pin For Semi Builds DTAC Mag Paddle Bushing With Pin For Semi Builds

    DTAC Mag Paddle Bushing With Pin For Semi Builds

    DTAC Dakota Tactical

    $9.89
    DTAC Mag Paddle Bushing With Pin For Semi-Builds This part is made 100% in the US from 17-4 stainless steel. Latest production with patent pending anti-binding enhancement upgrade. Accurate tolerance for easy movement with minimal play. It has an...
    HKP-02194
    $9.89
    Qty in Cart: 0
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  • Choate MP5 & HK94 End Cap & Sling Swivel Choate MP5 & HK94 End Cap & Sling Swivel

    Choate MP5 & HK94 End Cap & Sling Swivel

    Choate

    $36.95
    Choate MP5 & HK94 End Cap and Sling Swivel 100% US-made MP5 and HK94 end cap features an extra thick heavy-duty rubber buffer that is replaceable with a simple screwdriver. Each HK end cap also features a sling swivel for use with all types of slings...
    HKP-00115
    $36.95
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  • On Sale
    MFI Universal Low Profile Scope Mount MFI Universal Low Profile Scope Mount

    MFI Universal Low Profile Scope Mount

    MFI

    Now: $99.95
    Was: $124.95
    MFI Universal Low Profile Scope Mount The new "universal" mount will fit all models from 9mm through .308 and every model in between. The sleek universal design allows the operator to flip the scope mount in either direction without blocking the ejection...
    HKP-00762
    Now: $99.95
    Was: $124.95
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    Now: $99.95
    Was: $124.95
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