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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RCM HK Mark 23 5.87" Flush Fit Non-Threaded Barrel - Black
RCM
$249.95RCM HK Mark 23 5.87" Flush Fit Non-Threaded Barrel - Black CUSTOM MADE LIMITED NUMBER! Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra-desirable nitride finish. This is the...HKP-17622$249.95 -
H&K HK Mark 23 Ejector Roll Pin
H&K Heckler & Koch
$6.95HK 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 -
HKP Pistol Rug Case - Black
HKP HK Parts
$19.95HKP Pistol Rug - Black Keep your handgun safe with the HK Parts pistol rug. This heavy duty pistol case will accommodate one pistol and up to 5 magazines. Features: Measures 8x13" closed and 13x17" openHKP-21010$19.95 -
HKP HK Mark 23 - 16X1 RH Knurled Micro Comp
HKP HK Parts
$29.95HK Parts Knurled Micro Comp - HK Mark 23 - 16X1 RH The HK Parts Micro Comp & Thread Protector is designed to be lightweight, and 100% functional as both a compensator and thread protector. The HK Parts Micro Comp easily attaches to the end of...HKP-21328$29.95 -
HKP HK Mark 23 - 16X1 RH Micro Comp
HKP HK Parts
$29.95HK Parts Micro Comp - HK Mark 23 - 16X1 RH The HK Parts Micro Comp & Thread Protector is designed to be lightweight and 100% functional as both a compensator and thread protector. The Micro Comp easily attaches to the end of any factory spec...HKP-21319$29.95 -
HKP .45 ACP 5 Prong Flash Suppressor - Threaded 16x1
HKP HK Parts
$99.95HKP .45 ACP 5 Prong Flash Suppressor - Threaded 16x1 This is the much anticipated 5-prong flash hider. This flash suppressor is ideal for your USP tactical pistol. It enhances accuracy by up to 35%, reduces recoil by up to 40%, and there is no...HKP-02637$99.95 -
HKP HK Mark 23 - 16x1 RH Vented Micro Comp
HKP HK Parts
$29.95HK Parts Vented Micro Comp - HK Mark 23 - 16x1 RH The HK Parts Micro Comp & Thread Protector is designed to be lightweight, and 100% functional as both a compensator and thread protector. The HK Parts Micro Comp easily attaches to the end of...HKP-21329$29.95 -
RCM HK Mark 23 6.10" Barrel - Black
RCM
$269.95HK Mark 23 Non-Threaded Extended Barrel - 6.02" CUSTOM MADE- LIMITED NUMBER! Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra-desirable nitride finish. This is the finest...HKP-16561$269.95 -
H&K HK Mark 23/SOCOM Threaded Barrel - Black
H&K Heckler & Koch
$599.95H&K HK Mark 23/SOCOM Threaded Barrel - Black A great replacement item for a now out-of-production pistol. New HK German mark 23 barrel threaded with the factory correct 16 X 1 right-hand thread. Get that replacement or factory new spare barrel while...HKP-01038$599.95 -
Surefire X300 Ultra LED Tactical Light
Surefire
$299.95Surefire 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$299.95 -
H&K Tactical Pistol Bag - Large - Black with Red Logo
H&K Heckler & Koch
$69.95H&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 -
H&K HK Mark 23 Extractor Spring
H&K Heckler & Koch
$8.95Extractor 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 -
Out Of Stock
H&K HK Mark 23/SOCOM Firing Pin Spring
H&K Heckler & Koch
$8.95HK Mark 23 Firing Pin SpringHKP-01627$8.95 -
HKP HK Mark 23 4 Prong 16x1 RH Flash Hider - Black
HKP HK Parts
$79.95HKP HK Mark 23 4 Prong 16x1 RH Flash Hider - Black Each unit adds a neat 4-prong flash hider look and feel to your pistol and provides outstanding flash-hiding capabilities. Made in the USA & machined using ordnance-grade steel. Finished in a highly...HKP-01018$79.95 -
Bore Boss Pull-Through Bore Cleaner - .44/.45
Bore Boss
$10.95Real 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 -
Viridian X5L Gen 3 Universal Laser & Light - Green
Viridian
$409.00Viridian 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 -
H&K 10 Round HK Mark 23 Standard Floor Plate - Black
H&K Heckler & Koch
$19.95HK Mark 23 10 Round Magazine Floor Plate Great item to have on hand as these are prone to breakage and wear. Compatible With: HK Mark 23 10-round magHKP-01440$19.95 -
HKP HK Mark 23, SOCOM Titanium Firing Pin
HKP HK Parts
$49.95Ultimate 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 -
H&K 12 Round HK Mark 23 Magazine Spring
H&K Heckler & Koch
$9.95HK 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 magazinesHKP-01427$9.95 -
HKP HK Mark 23 .45 Cal Non-Threaded Compensator
HKP HK Parts
$199.95HKP 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 -
H&K HK Mark 23 Complete Rod Assembly w/ Recoil Spring
H&K Heckler & Koch
$113.95HK 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 -
H&K Tactical Pistol Case - FDE
H&K Heckler & Koch
$129.95H&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 -
HDPS 5 Prong Flash Suppressor Threaded - 16X1
HDPS
$99.955 Prong .45 Cal Flash Hider - HDPS 5 prong flash hider made to fit UMP, HK45, USP 45 or other barrels threaded 16 X 1 LH. This is the much anticipated 5 prong flash hider. This flash suppressor is ideal for your USP tactical pistol. Enhances accuracy...HKP-20459$99.95 -
HKP .45 ACP 4 Prong 16x1 LH Flash Hider - Black
HKP HK Parts
$74.95HKP .45 ACP 4 Prong 16x1 LH Flash Hider - Black For use on all HK German .45 cal threaded barrels, including the HK full-size & HK compact models. It is made of heat-treated ordnance-grade steel, heat-treated and finished in the melonite finish to...HKP-01017$74.95 -
H&K Tactical Pistol Bag - Black
H&K Heckler & Koch
$64.95H&K Tactical Pistol Bag - Black Keep your handgun safe and secure with the HK tactical nylon case. This heavy duty case will accommodate two pistols, accessories and two magazines. Features: Durable, 600 Denier PET shell with 10mm PE padding and a...HKP-20286$64.95 -
Out Of Stock
Surefire 12-Pack 123A Batteries
Surefire
$29.95Surefire 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 -
H&K HK Mark 23 16x1 LH Threaded Barrel - Black
RCM
$264.95H&K HK Mark 23 16x1 LH Threaded Barrel - Black US made HK Mark 23 tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a factory HK Mark 23 barrel is threaded 16x1 RIGHT HAND (not...HKP-17443$264.95 -
Surefire Ultra-Compact LED Handgun Light & Laser - Red
Surefire
$404.99Surefire, 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 -
HKP +5 HK Mark 23 & HK USP .45 Magazine Extension - Cerakote Red
HKP HK Parts
$59.95HKP +5 HK Mark 23 & HK USP .45 Magazine Extension - Cerakote Red USP45 & Mark 23 +5 magazine extension adds five additional rounds to the 12 round factory USP45 & MK23 tactical magazine. Super easy to install simply add the mag extension to...HKP-20633$59.95 -
Surefire X400 ULTRA Laser & Light Combo - Green
$779.95Surefire X400 ULTRA Laser & Light Combo - Green The X400 Ultra (Green) is a compact Weapon Light for pistols and long guns featuring an ultra-high-output white-light LED and a green laser sight that's optimized for human eyesight. Its recoil-proof...HKP-19126$779.95 -
H&K HK Mark 23 Roll Pin Right Safety Lever
H&K Heckler & Koch
$7.95HK Mark 23 Roll Pin Right Safety Lever New HK German nickel plated 1.5 X 9mm roll pin to hold the right side of the selector lever to the axle of the left side control lever. Compatible With: HK Mark 23 HK SOCOM .45HKP-01813$7.95 -
Out Of Stock
H&K Tactical Pistol Case - Black
H&K Heckler & Koch
$0.00H&K Tactical Pistol Case - Black Keep your handgun safe and secure with the HK Tactical Nylon Case. This heavy duty case will accommodate your pistol, accessories and two magazines. Includes movable, velcro-backed modular double magazine pouch, frame...HKP-17152$0.00 -
HKP HK Mark 23 Compensator / Rail Replacement Screw
HKP HK Parts
$14.95HKP 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 compensatorsHKP-21060$14.95 -
Smith Enterprises .45 ACP 16x1 LH Vortex Pistol Flash Hider - Black
Smith Enterprises
$79.95Smith Enterprises .45 ACP 16x1 LH Vortex Pistol Flash Hider - Black Each flash hider is threaded 16x1 left-hand twist. Made of 4140 ordnance grade steel, heat treated, and finished in the Melonite finish to add the best corrosion and abrasion resistance...HKP-02323$79.95 -
Out Of Stock
H&K Club Range Bag
H&K Heckler & Koch
$0.00H&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$0.00 -
Out Of Stock
H&K HK Mark 23 Decocker C-Clip
H&K Heckler & Koch
$0.00HK Mark 23 Decocking C-Clip (Lock Washer)HKP-01629$0.00 -
Streamlight TLR-4 Tactical Light & Laser Combo - Red
Streamlight
$199.95Streamlight 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 -
Out Of Stock
H&K HK German Factory Handguns Aluminum Padded Case
H&K Heckler & Koch
$0.00H&K HK German Factory Handguns Aluminum Padded Case New HK German Euro factory case for the HK Expert or HK Elite or any HK USP variant. Rare hard to find and factory brand new. Will also fit all USP and other HK pistol offerings. Pre-cut foam with 2...HKP-17656$0.00 -
H&K HK Mark 23 Recoil Assembly Compression Spring
H&K Heckler & Koch
$19.95Mark 23 Recoil Assembly Compression Spring Brand new HK German recoil spring for the HK Mark 23 or SOCOM .45 Pistol. A high wear item that needs to be changed & replaced often as this is a consumable part.HKP-16644$19.95 -
Smith Enterprises HK Mark 23 Vortex Pistol Flash Hider
Smith Enterprises
$79.95Smith Enterprises HK Mark 23 Vortex Pistol Flash Hider Built to the highest of standards with the super effective "Vortex" flash hiding capabilities proven the world over. For use on the Mark 23 and any other 16 X 1 Right hand threaded barrel. Perfect...HKP-15806$79.95