MP5K / SP5K Bolt Carrier Groups

MP5K / SP5K Bolt Carrier Groups

Optimize your MP5K and SP5K with our reliable bolt carrier groups. At HKP, we offer complete MP5K bolt carrier groups and individual HK bolt assemblies to ensure smooth operation and durability. Explore our range of high-quality HK Parts for superior performance.

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    New - H&K MP5 & MP5K "F" Bolt Head Complete - HKP-00130 HK MP5, MP5K Bolt Head - Complete - F-Style
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    HK MP5, MP5K Bolt Head - Complete - F-Style

    H&K Heckler & Koch

    Now: $449.95
    Was: $499.95
    MP5 & HKSP5, MP5K & SP5K F Bolt Head Complete - HK German  This part will fit all HK 9mm rifles and MP5 pistols. This is the latest HK production and generation of bolt heads available. These are rare and HK now considers them restricted...
    Now: $449.95
    Was: $499.95
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    Was: $499.95
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    New - H&K MP5 & MP5K Stop Pin, Axle Set For Bolt Carrier - HKP-02558 HK MP5, MP5K Stop Pin, Axle Set - Bolt Carrier
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    HK MP5, MP5K Stop Pin, Axle Set - Bolt Carrier

    H&K Heckler & Koch

    Now: $13.46
    Was: $14.95
    MP5 & MP5K Stop Pin, Axle Set For Bolt Carrier Each set is designed to keep the locking piece clocked at the correct location and in place when the stop axle and pin set are installed in the carrier. This item can become damaged...
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    Was: $14.95
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    New - HKP HK MP5/MP5K Extractor - Enhanced Coated Polish - HKP-22181-M HK MP5, MP5K Extractor - Enhanced Coated Polish
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    HK MP5, MP5K Extractor - Enhanced Coated Polish

    HKP HK Parts

    Now: $35.96
    Was: $44.95
    HKP HK MP5/MP5K Extractor - Enhanced Coated Polish  Built for dependable performance, this polished and coated extractor delivers smooth cycling and consistent extraction. A great choice for both upgrades and routine replacements. Compatible...
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    Was: $44.95
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    New - RCM HK MP5K Semi Auto Carrier - HKP-20982 HK MP5K Semi Auto Carrier
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    HK MP5K Semi Auto Carrier

    RCM

    Now: $132.25
    Was: $146.95
    RCM HK MP5K Semi Auto Carrier MP5K, SP89 semi-auto carrier machined completely from billet ordnance steel. RCM's US made MP5K carrier is made to the most updated and latest MP5K  specs and more. Tungsten filled, heat treated, phosphate finish and...
    Now: $132.25
    Was: $146.95
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    Was: $146.95
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    New - MKE HK MP5/K 9mm Extractor - HKP-21919 HK MP5, MP5K Extractor - 9mm - MKE
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    HK MP5, MP5K Extractor - 9mm - MKE

    MKE

    Now: $17.95
    Was: $19.95
    MKE HK MP5/K 9mm Extractor Keep your MP5 or MP5K running strong with this MKE 9mm extractor. Perfect for replacing a worn part or completing a build, it’s made to HK specs for smooth, reliable performance you can count on. Compatible With: HK...
    Now: $17.95
    Was: $19.95
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    New - H&K -2 Roller For Bolt Head 7.98mm - Under-sized - HKP-00505 HK -2 Roller For Bolt Head 7.98mm - Under-sized

    HK -2 Roller For Bolt Head 7.98mm - Under-sized

    H&K Heckler & Koch

    Now: $17.95
    Was: $19.95
    H&K -2 Roller For Bolt Head 7.98mm - Under-sized The proper roller size is essential for proper head spacing and bolt gap. New HK German not surplus or used goods. German-made -2 roller. Please Note: The price listed is per roller. Order 2 (pair) for...
    Now: $17.95
    Was: $19.95
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    New - POF MP5, HK94, MP5K, SP89 & SP5K Firing Pin - HKP-18264 HK MP5, HK94K, SP89 Firing Pin

    HK MP5, HK94K, SP89 Firing Pin

    POF

    Now: $22.45
    Was: $24.95
    HK Contract MP5, HK94 Firing Pin - POF Made from HK prints and tooling in the POF factory. The USA and German HK offering are a better offering with tighter tolerances and better materials. Compatible With: MP5 HK94 MP5K SP89 SP5K All 9mm, 40/10mm...
    Now: $22.45
    Was: $24.95
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    Now: $22.45
    Was: $24.95
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    HK MP5, MP5K, AP5 Replacement Kit - Firing Pin and Spring HK MP5, MP5K, AP5 Replacement Kit - Firing Pin and Spring
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    HK MP5, MP5K, AP5 Replacement Kit - Firing Pin and Spring

    MKE

    Now: $16.95
    Was: $19.95
    MKE HK MP5, MP5K, AP5 Steel Firing Pin and Spring Replacement Kit Replacement steel firing pin and spring kit for HK MP5 platforms. Direct-fit parts for repairing or replacing worn firing components in MP5-style bolt assemblies. Includes: Firing...
    Now: $16.95
    Was: $19.95
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    New - HKP MP5, HK94 & MP5K 100 Degree Locking Piece - Gunsmith Special - BLEMISHED - HKP-18049-B
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    HK MP5, HK94, SP5K 100 Degree Locking Piece - Gunsmith Special - BLEMISHED

    HKP HK Parts

    Now: $7.46
    Was: $33.95
    HKP MP5, HK94 & MP5K 100 Degree Locking Piece - Gunsmith Special - BLEMISHED   GUNSMITH SPECIAL.  THESE UNITS WILL NEED RE-WORK BEFORE USE. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL.   Please Note: Will...
    Now: $7.46
    Was: $33.95
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    RCM HK SP5K Spec Suppressed Bolt Group RCM HKP-22277 RCM HK SP5K Spec Suppressed Bolt Group RCM HKP-22277

    HK SP5K Bolt Group - Suppressed - Full Auto - Spec

    RCM

    Now: $368.95
    Was: $409.95
    RCM HK SP5K Spec Suppressed Bolt Group- Full Auto The RCM SP5K Suppressed bolt group is expertly engineered for operating in full auto while suppressed. Although designed as a full-auto bolt group, it also functions perfectly in semi-auto receivers. This...
    Now: $368.95
    Was: $409.95
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    Now: $368.95
    Was: $409.95
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  • On Sale
    New - H&K SP5K 9mm Semi Auto Bolt Carrier - HKP-18207 HK SP5K Bolt Carrier - Semi-Auto - 9mm
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    HK SP5K Bolt Carrier - Semi-Auto - 9mm

    H&K Heckler & Koch

    Now: $404.95
    Was: $449.95
    Heckler and Koch HK SP5K 9mm Semi-Auto Bolt Carrier German-made HK SP5K bolt carrier built to the factory semi-auto SP5K specification. This carrier features the correct SP5K closed-front design and semi-auto geometry, making it the proper HK part for...
    Now: $404.95
    Was: $449.95
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    Now: $404.95
    Was: $449.95
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    New - HKP MP5/K 40/10 Locking Piece - Extra Low Impulse - Gunsmith Special - BLEMISHED - HKP-18273-B HK MP5, MP5K 40/10 Locking Piece - Extra Low Impulse - Gunsmith Special - BLEMISHED
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    HK MP5, MP5K 40/10 Locking Piece - Extra Low Impulse - Gunsmith Special - BLEMISHED

    HKP HK Parts

    Now: $7.46
    Was: $49.95
    HKP MP5/K 40/10 Locking Piece - Extra Low Impulse - Gunsmith Special - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. Please Note: Will require work...
    Now: $7.46
    Was: $49.95
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    Was: $49.95
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