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Heckler & Koch Mark 23

handgun 45acp 9mm hecklerkoch
PalmettoStateArmory.com has the best offer of $2446.99, with no recent change in price, across a total of 42 listings.
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Current Listings

* in store pick up only + bid price
Heckler & Koch, Mark 23, .45ACP, 5.87"-NIB GunBroker.com $1999.99+ 2025/7/17
Heckler & Koch 81001074 Mark 23 .45 ACP 5.87" OD Green/Black 12-Rd GunBroker.com $2079.00+ 2025/7/16
HK 81001074 Mark 23 45 Auto 12+1 5.87" Threaded Barrel OD Green GunBroker.com $2100.00+ 2025/7/16
H&K Mark 23, .45ACP, 12rd Magazines, 5.87" Threaded Barrel - NEW! GunBroker.com $2259.00+ 2025/7/16
Heckler + Koch Mark 23 .45ACP 10+1 81000080 5.87" FREE SHIP GunBroker.com $2299.99+ 2025/7/15
NIB HK Mark 23 Mk 23 45 ACP Pistol (2) 12 rd Thumb Safety Decocker 81000078 GunBroker.com $2311.99+ 2025/7/15
Hk 81000869 mark 23 45 acp 10+1 5.87" black threaded barrel, cera... GunBroker.com $2345.78+ 2025/7/16
Hk 81000868 mark 23 45 acp 12+1 5.87" black threaded barrel, cera... GunBroker.com $2345.78+ 2025/7/16
Hk 81001074 mark 23 45 acp 12+1 5.87" black threaded barrel, cera... GunBroker.com $2345.78+ 2025/7/16
Hk 81001075 mark 23 45 acp 10+1 5.87" black threaded barrel, cera... GunBroker.com $2345.78+ 2025/7/16
H&K Mark 23 .45 ACP 5.87" 10rds PalmettoStateArmory.com $2446.99 2025/7/16
H&K Mark 23 .45 ACP 5.87" 10rds PalmettoStateArmory.com $2446.99 2025/7/16
Heckler & Koch Mark 23 45ACP FDE, New Free Layaway. GunBroker.com $2450.00+ 2025/7/17
H&K Heckler & Koch Mark 23 FDE 45acp 5.87in barrel 81000868 GunBroker.com $2499.00+ 2025/7/15
HK Mark 23 DA/SA 10 Round .45 ACP Pistol, Black - 81000080 PalmettoStateArmory.com $2499.00 2025/7/16
Heckler & Koch Mark 23 DA .45 ACP 5.87" 12rd Pistol, Green / Black PalmettoStateArmory.com $2499.00 2025/7/16
Heckler & Koch Mark 23 45 ACP GunBroker.com $2499.00+ 2025/7/16
H&K - Mark 23 12rd 5.87" 45 ACP GriceGunShop.com $2499.00 2025/7/17
H&K Mark 23 .45 ACP 5.87" 12rd Pistol, Flat Dark Earth - 81000868 PalmettoStateArmory.com $2499.00 2025/7/16
Heckler & Koch H&K Mark 23 45acp 12rd OD green threaded muzzle 81001074 GunBroker.com $2499.00+ 2025/7/16
(SN: 23-032552) Heckler & Koch Mark 23 Pistol .45 Auto (NGZ5603) NEW CollectorsFirearms.com $2499.95 2025/7/17
HK Mark 23 45 ACP Pistol with FDE Frame and Black Slide SportsmansOutdoorSuperstore.com $2499.99 2025/7/17
HK Mark 23 DA/SA .45 ACP Pistol, Black - 81000078 PalmettoStateArmory.com $2499.99 2025/7/16
HK Mark 23 Green 45 ACP 5.2in 2-10Rd Mags 81001074 ReedsSports.com $2499.99 2025/7/17
NEW HK Mark 23 DA/SA 10 Round .45 ACP Pistol, Black - 81000080 GunBroker.com $2499.99+ 2025/7/17
HK MARK 23 45 Auto (ACP) 5.87in Black Pistol - 12+1 Rounds Sportsmans.com $2499.99 2025/7/17
HK Mark 23 45 Auto (ACP) 5.87in Black Pistol - 10+1 Rounds Sportsmans.com $2499.99 2025/7/17
HK M723001A5 Mark 23 SAO 45ACP 12+1 5.87" Modular... HoosierArmory.com $2522.99 2025/7/17
HK MARK 23 45 ACP 5.87" 12RD FDE GunBroker.com $2614.00+ 2025/7/17
HK Mark 23 45ACP, 5.8in. Barrel, 12rd, Threaded Barrel - Black (81000078) ShootingSurplus.com $2699.00 2025/7/16
HK 81000080 Mark 23 45 ACP 10+1, 5.87" Black Steel... HoosierArmory.com $2699.00 2025/7/17
HK Mark 23 .45 ACP, 5.8" Barrel, 12 rnd - FDE [MPN:81000868] FirearmsDepot.com $2699.00 2025/7/17
HK 81001074 Mark 23 12+1 5.87" Black Threaded Barrel, Black Cerakote Serrated Steel Slide,... ClassicFirearms.com $2699.00 2025/7/17
HK 81000868 Mark 23 45 ACP 12+1 5.87" Black Threaded... HoosierArmory.com $2699.00 2025/7/17
HK 81000078 Mark 23 45 ACP 12+1 5.87" Black Steel... HoosierArmory.com $2699.00 2025/7/17
Heckler & Koch Mark 23 DA/SA Full Size 45ACP 5.87" Threaded Barrel & 2 12Rd Magazines PrepperGunShop.com $2699.00 2025/7/17
HK Mark 23 45ACP, 5.8in. Barrel, 10rd, Threaded Barrel - Black (81000080) ShootingSurplus.com $2699.00 2025/7/16
Heckler & Koch - Mark 23 .45ACP Semi-Auto Pistol - 5.87" - #81000078 BossFirearms.com $2729.00 2025/7/17
HK Mark 23 Pistol Threaded Barrel MidwayUSA.com $2199.99 2025/7/14
Hk 81001075 mark 23 45 acp 10+1 5.87" black threaded barrel, cera... GunBroker.com $2699.00+ 2025/7/14
HK MARK 23 DASA 45ACP 5.87 TB 2 12RD GunBroker.com $2699.00+ 2025/7/14
HK MARK 23 DASA 45ACP 5.87 TB 2 10RD GunBroker.com $2699.00+ 2025/7/14