HK MK23 Series

HK MK23 Series

Shop from one of the largest selections of HK MK23 parts, including Mark 23 Barrels, Triggers, and Magazines. Customize your MK23 with Magazine Extensions, Optics & Plates, and Grips for unmatched performance.

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  • HK .45 ACP Barrel Bore Cleaning Brush || HKP-02757 || HKPARTS

    HK .45 ACP Barrel Bore Cleaning Brush

    USA

    $1.95
    HK .45 ACP Barrel Bore Cleaning Brush This brush is a must-have item to clean the barrel effectively, and it is compatible with all standard 8-32 threaded cleaning rods (universal/most common thread). We offer a large variety of long-lasting...
    HKP-02757
    $1.95
    Qty in Cart: 0
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    $1.95
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  • HKP HK Mark 23, SOCOM Titanium Firing Pin || HKP-17803 || HKPARTS

    HKP HK Mark 23, SOCOM Titanium Firing Pin

    HKP HK Parts

    $49.95
    Ultimate Firing Pin Mark 23, Socom - Titanium - Grade 6 A solid billet CNC offering at 40+% lighter than comparable steel firing pins. Our titanium firing pins travel faster in the slide, delivering a quicker lock time & enhancing accuracy. Titanium...
    HKP-17803
    $49.95
    Qty in Cart: 0
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  • BlackHawk Tactical/Socom Pistol Case || HKP-12933 || HKPARTS BlackHawk Tactical/Socom Pistol Case

    BlackHawk Tactical/Socom Pistol Case

    BlackHawk

    $89.95
    BlackHawk Tactical/Socom Pistol Case - Black Soft and discreet gun case 10"X 13"X 2.5" with fully modular pouches and YKK zippers. It is built well for a lifetime of use. Compatible With: HK45 HK45 HK USP Mark 23 VP9 Pistols or other HK or other various...
    HKP-12933
    $89.95
    Qty in Cart: 0
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  • Out Of Stock
    H&K Club Range Bag || HKP-20135 || HKPARTS H&K Club Range Bag

    H&K Club Range Bag

    H&K Heckler & Koch

    $108.95
    H&K Club Range Bag   Features: Ripstop nylon construction Padded interior pockets perfect for pistols Internal glasses and ear protection pockets Zippered front, back, and side pockets Magazine loops Wrap around handles with adjustable loops to...
    HKP-20135
    $108.95
    Qty in Cart: 0
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  • Surefire X300 Ultra LED Tactical Light || HKP-13486 || HKPARTS Surefire X300 Ultra LED Tactical Light

    Surefire X300 Ultra LED Tactical Light

    Surefire

    $341.95
    Surefire X300 Ultra - LED Tactical Light Specifications: High-efficiency LED that generates 1000 lumens of brilliant white light Good reach and significant surround light for peripheral vision No filament to burn out or break with LED lights Generates...
    HKP-13486
    $341.95
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  • H&K Tactical Pistol Bag - Large - Black with Red Logo || HKP-20468 || HKPARTS H&K Tactical Pistol Bag - Large - Black with Red Logo

    H&K Tactical Pistol Bag - Large - Black with Red Logo

    H&K Heckler & Koch

    $69.95
    H&K Tactical Pistol Bag - Large - Black with Red Logo Keep your handgun safe and secure with the HK tactical nylon case. This heavy duty case will accommodate two pistols, accessories and two magazines. Includes movable, velcro-backed modular double...
    HKP-20468
    $69.95
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  • Out Of Stock
    Mil-Tec .45 ACP Pistol Bore Snake || HKP-19764 || HKPARTS Mil-Tec .45 ACP Pistol Bore Snake

    Mil-Tec .45 ACP Pistol Bore Snake

    Mil-Tec

    $6.95
    Mil-Tec .45 ACP Pistol Bore Snake Features: Bore python is hand or machine washable Cleaning bronze brush Easy operating Portable Compatible With: All Cal 45, 11, 43-44 caliber pistols  Instructions for Use: -Place end with brass fitting down...
    HKP-19764
    $6.95
    Qty in Cart: 0
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  • Viridian X5L Gen 3 Universal Laser & Light - Green || HKP-19562 || HKPARTS Viridian X5L Gen 3 Universal Laser & Light - Green

    Viridian X5L Gen 3 Universal Laser & Light - Green

    Viridian

    $409.00
    Viridian X5L Gen 3 Universal Laser & Light - Green The new Viridian X5L Gen 3 is the latest version of the original green laser sight + tactical light combo. First launched in 2008 this family of products has continued to innovate through the years...
    HKP-19562
    $409.00
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  • H&K 12 Round HK Mark 23 Magazine Spring || HKP-01427 || HKPARTS

    H&K 12 Round HK Mark 23 Magazine Spring

    H&K Heckler & Koch

    $8.95
    HK German Mark 23 Magazine Spring - 12 Round A must have repair and replacement spring for your HK Mark 23 Socom Mags. Compatible With: HK Mark 23 12 round magazines  
    HKP-01427
    $8.95
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  • H&K HK Mark 23 Extractor Spring || HKP-01430 || HKPARTS

    H&K HK Mark 23 Extractor Spring

    H&K Heckler & Koch

    $8.95
    Extractor Spring For HK Mark 23 Or SOCOM Pistol New HK German factory nickel-plated extractor spring. A great spare to have on hand and one of the highest wear and replacement parts on the Mark 23. Compatible with all models and years of the Mark 23...
    HKP-01430
    $8.95
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  • HKP HK Mark 23 Compensator / Rail Replacement Screw || HKP-21060 || HKPARTS HKP HK Mark 23 Compensator / Rail Replacement Screw

    HKP HK Mark 23 Compensator / Rail Replacement Screw

    HKP HK Parts

    $14.95
    HKP HK Mark 23 Compensator / Rail Replacement Screw Replacement Screw for the HK Parts Mark 23 Rail Mount Compensators. This includes (1) screw. Compatible with: HK Parts MK23 rail mount compensators
    HKP-21060
    $14.95
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  • H&K HK Mark 23 Ejector Roll Pin || HKP-01816 || HKPARTS

    H&K HK Mark 23 Ejector Roll Pin

    H&K Heckler & Koch

    $6.95
    HK Mark 23 Ejector Roll Pin The Mark 23 has been discontinued, and spare parts will become limited in time, so stock up now while we have these hard-to-find parts available.
    HKP-01816
    $6.95
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  • Bore Boss Pull-Through Bore Cleaner - .44/.45 || HKP-19401 || HKPARTS Bore Boss Pull-Through Bore Cleaner - .44/.45

    Bore Boss Pull-Through Bore Cleaner - .44/.45

    Bore Boss

    $10.95
    Real Avid Bore Boss Pull-Through Bore Cleaner - .44/.45 From the barrel of innovation comes the ultra-compact Bore Boss, the first-ever self-storing, easy-feeding, clean-pulling, field-ready, hassle-free, pure-genius bore cleaner. The single-piece cable...
    HKP-19401
    $10.95
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  • On Sale
    HKP HK Mark 23 Low Profile Picatinny Adapter - BLEMISHED HKP HK Mark 23 Low Profile Picatinny Adapter - BLEMISHED

    HKP HK Mark 23 Low Profile Picatinny Adapter - BLEMISHED

    HKP HK Parts

    Now: $66.95
    Was: $119.95
    HK Mark 23 Picatinny Rail Adapter - BLEMISHED ONLY 1 UNIT AVAILABLE - AS PICTURED THIS COSMETICALLY BLEMISHED ITEM IS FULLY FUNCTIONAL. THIS ITEM IS SOLD AS IS AND IS NOT ELIGIBLE FOR A RETURN. Upgrade your HK Mark 23 with this lightweight,...
    HKP-21152-B
    Now: $66.95
    Was: $119.95
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  • Set of 5 .45 ACP Dummy Rounds || HKP-17384 || HKPARTS

    Set of 5 .45 ACP Dummy Rounds

    Strike Industries

    $8.95
    Set of 5 .45 ACP Dummy Rounds Strike Industries dummy rounds will let you safely test the feeding, extraction, and magazine function of your firearms without the worry of accidental discharge. They also let you dry fire without risking damage to the...
    HKP-17384
    $8.95
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  • HKP HK USP .45/Mark 23 Magazine Extension Kit +7 || HKP-21513-M || HKPARTS HKP HK  USP .45/Mark 23  Magazine Extension Kit +7

    HKP HK USP .45/Mark 23 Magazine Extension Kit +7

    HKP HK Parts

    $59.95
    HKP HK USP .45/MK23 - Magazine Extension Kit +7 HKP highly recommends using a magazine loader when loading ammunition into our extended magazines due to increased spring tension versus factory. Includes: +7 magazine extension Extra power enhanced...
    HKP-21513-M
    $59.95
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  • Surefire 12-Pack 123A Batteries || HKP-02711 || HKPARTS

    Surefire 12-Pack 123A Batteries

    Surefire

    $29.95
    Surefire 12-Pack 123A Batteries Made in the USA and the "gold standard" in battery performance. These are the best performance, longest lasting 123 batteries available. The price is for a box of 12 new batteries. Ideal for use with lasers, lights,...
    HKP-02711
    $29.95
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  • H&K HK Mark 23 Extractor || HKP-01408 || HKPARTS H&K HK Mark 23 Extractor

    H&K HK Mark 23 Extractor

    H&K Heckler & Koch

    $79.95
    HK German Mark 23 SOCVOM Extractor New HK German manufacture. This item is no longer being made and is a great spare part to have on hand. Compatible With: Mark 23 SOCOM pistols
    HKP-01408
    $79.95
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  • H&K Cable Gun Lock || HKP-02442 || HKPARTS

    H&K Cable Gun Lock

    H&K Heckler & Koch

    $19.95
    HK Cable Gun Lock This is the same lock that ships with factory HK firearms.
    HKP-02442
    $19.95
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    $19.95
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  • RCM HK Mark 23 .45 ACP Flush Fit Barrel - Non-Threaded || HKP-17622 || HKPARTS RCM HK Mark 23 .45 ACP Flush Fit Barrel - Non-Threaded

    RCM HK Mark 23 .45 ACP Flush Fit Barrel - Non-Threaded

    RCM

    $270.00
    RCM HK Mark 23 .45 ACP Flush Fit Barrel - Non-Threaded This custom-made barrel is expertly crafted from ordnance-grade steel, heat-treated, and finished with a highly desirable nitride coating. Designed specifically for the HK Mark 23 .45 pistol, it...
    HKP-17622
    $270.00
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    $270.00
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  • H&K Tactical Pistol Case - FDE || HKP-17153 || HKPARTS H&K Tactical Pistol Case - FDE

    H&K Tactical Pistol Case - FDE

    H&K Heckler & Koch

    $129.95
    H&K Tactical Pistol Case - FDE Keep your handgun safe and secure with the HK Tactical Nylon Case. This heavy duty case will accommodate two pistols, accessories and two magazines. Includes movable, velcro-backed modular double magazine pouch, frame...
    HKP-17153
    $129.95
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    $129.95
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  • RCM HK Mark 23 .45 ACP Tactical Barrel - Threaded .578x28 RH || HKP-17444 || HKPARTS RCM HK Mark 23 .45 ACP Tactical Barrel - Threaded .578x28 RH

    RCM HK Mark 23 .45 ACP Tactical Barrel - Threaded .578x28 RH

    RCM

    $289.95
    RCM HK Mark 23 .45 ACP Tactical Barrel - Threaded .578x28 RH This HK Mark 23 tactical threaded barrel designed for compatibility with various flash hiders and sound suppressors. Unlike the factory HK Mark 23 barrel with 16x1 RH threads, this barrel...
    HKP-17444
    $289.95
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    $289.95
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  • Talon Grip HK MK23 Granulate - Black || HKP-20263 || HKPARTS Talon Grip HK MK23 Granulate - Black

    Talon Grip HK MK23 Granulate - Black

    Talon Grip

    $19.99
    TALON Grip - MK23 - Granulate Black TALON grips are textured, stick-on gun grips that help you get a secure hold on your firearm improving performance, safety, and confidence so you maintain control. Installation is quick and easy.The pistol grips will...
    HKP-20263
    $19.99
    Qty in Cart: 0
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    $19.99
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  • H&K HK Mark 23 Complete Rod Assembly w/ Recoil Spring || HKP-01671 || HKPARTS

    H&K HK Mark 23 Complete Rod Assembly w/ Recoil Spring

    H&K Heckler & Koch

    $113.95
    HK Mark 23 Complete Rod Assembly w/ Recoil Spring This part is ideal to keep as a spare as this is a common repair and replacement item.
    HKP-01671
    $113.95
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    $113.95
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  • HKP HK Mark 23 .45 Cal Non-Threaded Compensator || HKP-20821 || HKPARTS HKP HK Mark 23 .45 Cal Non-Threaded Compensator

    HKP HK Mark 23 .45 Cal Non-Threaded Compensator

    HKP HK Parts

    $199.95
    HKP HK Mark 23 .45 Cal Non-Threaded Compensator The HK Parts mark 23 compensator will add a sleek and tactical look to your MK23. With the quick and easy addition of our compensator you will add plenty of benefits. This compensator reduces recoil and...
    HKP-20821
    $199.95
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    $199.95
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  • Streamlight TLR-4 Tactical Light & Laser Combo - Red || HKP-08538 || HKPARTS Streamlight TLR-4 Tactical Light & Laser Combo - Red

    Streamlight TLR-4 Tactical Light & Laser Combo - Red

    Streamlight

    $199.95
    Streamlight TLR-4 Tactical Light & Laser Combo - Red Features: Features C4 LED technology and a 640-660nm red laser 5300-candela peak beam intensity; 170 lumens Runs 1.5 hours to the 10% output level (LED only or LED and laser); 11 hours...
    HKP-08538
    $199.95
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  • Surefire Ultra-Compact LED Handgun Light & Laser - Red || HKP-18742 || HKPARTS Surefire Ultra-Compact LED Handgun Light & Laser - Red

    Surefire Ultra-Compact LED Handgun Light & Laser - Red

    Surefire

    $404.99
    Surefire, XC2 Weaponlight, Pistol, 300 Lumen LED, Light/Laser Combo, Black The XC2 is SureFire's smallest, most lightweight handgun light with an integrated laser. It features a recoil-proof LED that's focused by a multi-faceted reflector to create our...
    HKP-18742
    $404.99
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    $404.99
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  • RCM HK Mark 23 .45 ACP Barrel - Non-Threaded || HKP-16561 || HKPARTS RCM HK Mark 23 .45 ACP Barrel - Non-Threaded

    RCM HK Mark 23 .45 ACP Barrel - Non-Threaded

    RCM

    $270.00
    RCM HK Mark 23 .45 ACP Barrel - Non-Threaded Each barrel is meticulously crafted from ordnance-grade steel, heat-treated, and finished inside and out with an ultra-desirable nitride coating. This is the finest replacement barrel available for the HK Mark...
    HKP-16561
    $270.00
    Qty in Cart: 0
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    $270.00
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  • HKP HK Mark 23 .45 ACP Thread Protector - Threaded 16x1 RH || HKP-21267 || HKPARTS HKP HK Mark 23 .45 ACP Thread Protector - Threaded 16x1 RH

    HKP HK Mark 23 .45 ACP Thread Protector - Threaded 16x1 RH

    HKP HK Parts

    $19.95
    HKP HK Mark 23 .45 ACP Thread Protector - Threaded 16x1 RH Specifically designed for all H&K Mark 23/SOCOM barrels threaded 16x1 RH, this essential accessory offers superior protection for your threaded barrel. Featuring a durable nitride...
    HKP-21267
    $19.95
    Qty in Cart: 0
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    $19.95
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  • H&K HK Mark 23/SOCOM Firing Pin Block || HKP-01579 || HKPARTS

    H&K HK Mark 23/SOCOM Firing Pin Block

    H&K Heckler & Koch

    $35.95
    HK Mark 23/SOCOM Firing Pin Block This is the real deal and it is plated in nickel and made for the HK Mark 23 and SOCOM models. Compatible With: HK Mark 23 SOCOM Models
    HKP-01579
    $35.95
    Qty in Cart: 0
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    $35.95
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  • NeoMag Extended Large .45 Magazine Carrier || HKP-18377 || HKPARTS NeoMag Extended Large .45 Magazine Carrier

    NeoMag Extended Large .45 Magazine Carrier

    NeoMag

    $34.95
    NeoMag Extended Large .45 Magazine Carrier The NeoMag magazine carrier is the original magnetic pocket magazine holder. Compatible With: All steel bodied single and double stack magazines in .45 ACP Features: Titanium pocket clip - standard...
    HKP-18377
    $34.95
    Qty in Cart: 0
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    $34.95
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  • H&K Compact Range Bag || HKP-20134 || HKPARTS H&K Compact Range Bag

    H&K Compact Range Bag

    H&K Heckler & Koch

    $109.95
    H&K Compact Range Bag   Features: Size: 13" x 7.5" x 4" Color: Black Quilted flannel lining with batting Heavy-duty nylon web handles Self-repairing  nylon zipper Individually padded quilted cotton flannel pockets Holds up to three...
    HKP-20134
    $109.95
    Qty in Cart: 0
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    $109.95
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  • On Sale
    HKP HK USP45/Mark 23 +10 Magazine Extension - Black - BLEMISHED || HKP-21371-BL-B || HKPARTS HKP HK USP45/Mark 23 +10 Magazine Extension - Black - BLEMISHED

    HKP HK USP45/Mark 23 +10 Magazine Extension - Black - BLEMISHED

    HKP HK Parts

    Now: $33.95
    Was: $69.95
    HKP HK USP45/Mark 23 +10 Magazine Extension - Black - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL. This listing is for...
    HKP-21371-BL-B
    Now: $33.95
    Was: $69.95
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    Now: $33.95
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  • H&K HK Mark 23 Front Sight || HKP-01623 || HKPARTS

    H&K HK Mark 23 Front Sight

    H&K Heckler & Koch

    $54.95
    HK Mark 23 Front Sight Rear Sight Heights: 5.5mm (-8) 5.9mm (-4) 6.3mm (standard) 6.7mm (+4) 7.1mm (+8) 7.5mm (+12) Please Note: The front sight is manufactured in a single standard size(6.3mm). The rear sights come in a variety of heights to allow for...
    HKP-01623
    $54.95
    Qty in Cart: 0
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    $54.95
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  • H&K Mark 23 .45 ACP Barrel - Threaded 16x1 RH || HKP-01038 || HKPARTS H&K Mark 23 .45 ACP Barrel - Threaded 16x1 RH

    H&K Mark 23 .45 ACP Barrel - Threaded 16x1 RH

    H&K Heckler & Koch

    $599.95
    H&K Mark 23 .45 ACP Barrel - Threaded 16x1 RH A great replacement item for a now out-of-production pistol. New HK German mark 23 barrel threaded with the factory correct 16x1 RH thread. Get that replacement or factory new spare barrel while they are...
    HKP-01038
    $599.95
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    $599.95
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  • SchleTek B&T Suppressor Cleaner Evolution 500ml || HKP-21715 || HKPARTS

    SchleTek B&T Suppressor Cleaner Evolution 500ml

    B&T Brugger & Thomet

    $38.00
    B&T SchleTek Suppressor Cleaner Evolution 500ml A highly effective, easy-to-use cleaner for all suppressor types. Its self-active formula tackles stubborn fouling quickly, eliminating laborous cleaning. The SchleTek cleaner is safe for all materials...
    HKP-21715
    $38.00
    Qty in Cart: 0
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    $38.00
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