MP5 / SP5 Series

MP5 / SP5 Series

Discover the ultimate selection of MP5 and SP5 parts and accessories for your H&K firearms. Whether you're upgrading, building, or maintaining your MP5/SP5, we offer premium H&K components like handguards, barrels, magazines, and bolt carrier groups. Shop HK Parts for unmatched reliability and performance for all your MP5/SP5 needs.

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    New - H&K MP5 3 Position (0,1,F Pictogram) Navy Housing - Push Pin - HKP-16065 HK MP5 3 Position (0,1,F Pictogram) Navy Housing - Push Pin

    HK MP5 3 Position (0,1,F Pictogram) Navy Housing - Push Pin

    H&K Heckler & Koch

    Now: $292.45
    Was: $324.95
    H&K MP5 3 Position (0,1,F Pictogram) Navy Housing - Push Pin This H&K grip housing is designed for MP5 models with push pin type receivers. Featuring the iconic Navy housing and 3 position pictogram (0,1,F), this housing provides reliable and...
    Now: $292.45
    Was: $324.95
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    New - HK MP5K Trunnion - Gunsmith Special - HKP-99090 HK MP5K Trunnion - Gunsmith Special
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    HK MP5K Trunnion - Gunsmith Special

    USA

    Now: $18.71
    Was: $54.95
    HK MP5K Trunnion - Gunsmith Special US made HK MP5 trunnions sold as-is. Will require work before being functional. We recommend the work be performed by a professional gunsmith. The condition will vary from part-to-part vs. the pictured unit. Compatible...
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    Was: $54.95
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    New - B&T HK MP5 - MBT Stock - HKP-21422 HK MP5 - MBT Stock
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    HK MP5 - MBT Stock

    B&T Brugger & Thomet

    Now: $585.00
    Was: $650.00
    B&T HK MP5 - MBT Stock B&T MBT folding stock for HK MP5. Polymer stock and adapter.  Features: 8 position length adjustment Telescoping cheek riser w/ 3 position height adjustment Folds to the right canted downward 3.5 degrees Locks...
    Now: $585.00
    Was: $650.00
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    Was: $650.00
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    New - HKP MP5K 40/10 Receiver Flat - HKP-18033 HK MP5K Receiver Flat - 10mm / .40 S&W -
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    HK MP5K Receiver Flat - 10mm / .40 S&W -

    HKP HK Parts

    Now: $159.96
    Was: $199.95
    MP5K-40, MP5K-10 Receiver Flat - USA Receiver Flat for use with a MP5K-40 or MP5K-10mm build. Please note: This is for the flat as picture no weldments are included. ***This US made receiver flat counts as one required 922r compliant part***
    Now: $159.96
    Was: $199.95
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    New - HKP MP5 40/10 Ambidextrous (0,1) Trigger Pack - HKP-17231 HK MP5 40/10 Ambidextrous (0,1) Trigger Pack
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    HK MP5 40/10 Ambidextrous (0,1) Trigger Pack

    HKP HK Parts

    Now: $259.96
    Was: $324.95
    HKP MP5 40/10 Ambidextrous (0,1) Trigger Pack Finally a lower cost alternative to the spendy and hard to find all German HK FBI or 0,1 ambi trigger packs. Now for the first time, we have the ever popular trigger pack available in an all German & US...
    Now: $259.96
    Was: $324.95
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    New - H&K MP5 40/10 Low Impulse Locking Piece #24 - HKP-00438 HK MP5 40/10 Low Impulse Locking Piece #24
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    HK MP5 40/10 Low Impulse Locking Piece #24

    H&K Heckler & Koch

    Now: $116.95
    Was: $129.95
    New HK German MP5 40 or MP5 10mm Low Impulse Locking Piece Marked #24 This is the factory 90-degree locking piece. Used for standard loads with low to average impulses. Compatible With: MP5 10 MP5 40 MP5 .357
    Now: $116.95
    Was: $129.95
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    New - HKP MP5K/SP89/SP5K 9mm Cocking Tube - For Lefties - HKP-17105
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    HK MP5K, SP89, SP5K Cocking Tube - 9mm - Left Hand

    HKP HK Parts

    Now: $79.96
    Was: $99.95
    US Made MP5K, SP89, MP5K-N, MP5K-PDW Cocking Tube- For Left Handed Shooters Made to exact HK German specifications only made for left handed shooters. The "J" channel is on the right hand side for a left handed shooter. Totally custom cocking tube,...
    Now: $79.96
    Was: $99.95
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    New - HKP MP5 9mm Reverse Stretch Pistol Build Kit - Complete - HKP-17121
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    HK MP5 Parts Kit - Reverse Stretch Pistol - 9mm

    HKP HK Parts

    Now: $1,343.96
    Was: $1,679.95
    MP5 Reverse Stretch 9mm Pistol Build Kit Complete - German & USA Made Parts MP5-RS 9mm parts kit complete with all the parts needed for an MP5 semi-auto pistol. Each kit comes with all 6 of the needed US made compliance parts to be legal as a pistol,...
    Now: $1,343.96
    Was: $1,679.95
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    New - H&K MP5 9mm Grenade Launcher Attachment - 3-Lug - HKP-16975 HK MP5 9mm Grenade Launcher Attachment - 3-Lug
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    HK MP5 9mm Grenade Launcher Attachment - 3-Lug

    H&K Heckler & Koch

    Now: $134.95
    Was: $149.95
    H&K MP5 9mm Grenade Launcher Attachment - 3-Lug   This is a rare part and hard to come by. Perfect for MP5 9mm series.   Specifications: 3-Lug Compatible With: HK MP5/MP5K HK SP5/SP5K HK 94
    Now: $134.95
    Was: $149.95
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    Was: $149.95
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    New - Strike Industries M-LOK & Key Mod Universal Rail - 7 Slots - HKP-17594 M-LOK - Key Mod Universal Rail - 7 Slots

    M-LOK - Key Mod Universal Rail - 7 Slots

    Strike Industries

    Now: $23.36
    Was: $25.95
    Strike Industries M-LOK & Key Mod Universal Rail - 7 Slots Strike Industries LINK attachment system takes the age old question Key-Mod vs. M-LOK and came up with the ultimate solution, a dual interface design compatible with both M-LOK and Key-Mod,...
    Now: $23.36
    Was: $25.95
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    Was: $25.95
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    New - H&K MP5 SEF F/A Trigger Group- SEF Contoured - HKP-02239 HK MP5 SEF F/A Trigger Group- SEF Contoured

    HK MP5 SEF F/A Trigger Group- SEF Contoured

    H&K Heckler & Koch

    $0.00
    H&K MP5 SEF F/A Trigger Group- SEF Contoured Ready to install on your HK push pin swing-down receivers. New German HK trigger housing and selector lever. Used hand-picked trigger pack. 
    $0.00
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    New - B&T 39mm QD Skeleton Mount for Aimpoint ACRO - HKP-21730-M Picatinny Optic Mount - 39mm - Skeleton Mount - Aimpoint ACRO
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    Picatinny Optic Mount - 39mm - Skeleton Mount - Aimpoint ACRO

    B&T Brugger & Thomet

    Now: $135.00
    Was: $150.00
    B&T 39mm QD Skeleton Mount for Aimpoint ACRO The B&T QD "Skeleton" mount for Aimpoint® Acro offers a 39mm elevated profile for improved sight alignment, ideal for night vision setups requiring clearance over forward-mounted IR devices. Its...
    Now: $135.00
    Was: $150.00
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