FInd All Product Handguns Filtered (2) Filters Reset all× 5.8700× SearchSearch× In Stock Out of stock(2) Model Mark 23(2) Category Semi Auto Handguns(2) Manufacturer Heckler & Koch / H&K(2) Action Semi-Auto(2) Caliber .45 ACP(2) Barrel Length— 5.8700 1 7/8"(11) 1.8700(13) 1.875"(2) 1.8800(2) 1.9000(1) 10(2) 10"(9) 10.2500(2) 10.3"(4) 10.3000(3) 10.5"(24) 10.50"(9) 10.5000(14) 11(1) 11"(3) 11.1400(1) 11.5"(9) 11.5000(8) 12(1) 12"(3) 12.5000(7) 12.5"(2) 12.50"(5) 13(3) 13"(3) 13.25"(1) 13.2500(4) 13.5"(1) 14(1) 14.1700(2) 14.25"(2) 14.2500(1) 2(1) 2.1200(4) 2.5000(4) 2.6200(2) 2.7000(5) 2.7500(5) 2.8000(2) 3(36) 3.(1) 3.1000(23) 3.1800(1) 3.2000(8) 3.2500(2) 3.2700(4) 3.3000(11) 3.3200(2) 3.3900(3) 3.4000(10) 3.4100(6) 3.5000(18) 3.5(2) 3.5400(1) 3.5500(1) 3.5800(6) 3.6000(16) 3.6200(6) 3.6300(1) 3.6500(5) 3.6700(5) 3.7000(20) 3.7(2) 3.7500(9) 3.7600(4) 3.8000(19) 3.8500(5) 3.8800(5) 3.9000(13) 3.9300(5) 3.9400(1) 4(116) 4.0100(2) 4.0200(5) 4.0900(7) 4.1000(15) 4.1(1) 4.1700(1) 4.1800(5) 4.2000(4) 4.2200(4) 4.2500(101) 4.2800(1) 4.3000(4) 4.4000(20) 4.4100(1) 4.4500(11) 4.4600(2) 4.4900(1) 4.5000(61) 4.5300(2) 4.5700(2) 4.5900(2) 4.6000(27) 4.6200(4) 4.6800(2) 4.7000(28) 4.7100(5) 4.7500(1) 4.8000(7) 4.8500(4) 4.8600(1) 4.8700(6) 4.8900(2) 4.9000(17) 5(235) 5.0900(1) 5.1000(7) 5.1(3) 5.1900(3) 5.2000(1) 5.2(1) 5.2300(3) 5.3000(5) 5.5000(36) 5.6000(2) 5.8300(1) 5.8700(2) 5.9000(7) 6(55) 6.0900(1) 6.5000(16) 6.8800(3) 7(3) 7.2500(1) 7.5000(56) 7.8000(1) 8(30) 8.2500(1) 8.2600(1) 8.3000(5) 8.3800(3) 8.5000(4) 8.8600(1) 9(1) 9.0500(1) 9.1200(1) 9.2000(3) 16(2) 16.5000(1) 2 1/8"(1) 2"(9) 2.17"(1) 2.4"(3) 2.49"(1) 2.5"(11) 2.50"(1) 2.53"(2) 2.7"(5) 2.75"(12) 2.8"(10) 2.80"(7) 2.85"(6) 2.9"(2) 3 5/8"(4) 3"(30) 3.0"(1) 3.00"(3) 3.06"(8) 3.1"(39) 3.10"(6) 3.13"(1) 3.15"(14) 3.18"(21) 3.2"(13) 3.20"(2) 3.25"(21) 3.27"(1) 3.3"(29) 3.30"(1) 3.32"(2) 3.35"(1) 3.37"(8) 3.38"(30) 3.39"(2) 3.4"(11) 3.41"(5) 3.42"(9) 3.43"(1) 3.5"(50) 3.50"(4) 3.54"(5) 3.56"(3) 3.6"(23) 3.60"(6) 3.625"(1) 3.63"(3) 3.64"(11) 3.67"(1) 3.675"(15) 3.7"(27) 3.70"(6) 3.74"(2) 3.75"(4) 3.8"(17) 3.85"(5) 3.86"(9) 3.88"(2) 3.9"(13) 3.9''(2) 3.90"(3) 3.93"(4) 3.94"(1) 4 1/4"(4) 4"(174) 4" Ported(1) 4.01"(2) 4.02"(14) 4.09"(12) 4.1"(11) 4.11"(3) 4.12"(1) 4.125"(2) 4.13"(2) 4.15"(3) 4.18"(1) 4.19"(3) 4.2"(11) 4.25"(86) 4.25" Black DLC Bull Barrel(4) 4.27"(5) 4.3"(10) 4.30"(1) 4.32"(4) 4.35"(1) 4.4"(33) 4.4" Bull Barrel(1) 4.40"(8) 4.46"(7) 4.48"(2) 4.49"(3) 4.5"(65) 4.50"(4) 4.53"(2) 4.6"(15) 4.60"(5) 4.625"(1) 4.66"(1) 4.7"(23) 4.70"(6) 4.71"(4) 4.75"(1) 4.8"(3) 4.86"(1) 4.869"(1) 4.87"(3) 4.89"(1) 4.9"(36) 4.90"(1) 4.91"(2) 4.925"(2) 4.94"(3) 4.96"(1) 5 1/2"(1) 5 7/8"(2) 5"(275) 5" Bull Barrel(4) 5" Coyote PVD Bull Barrel(2) 5" DLC Bull Barrel(3) 5" Spiral Fluted Barrel(1) 5.0"(7) 5.1"(7) 5.10"(6) 5.11"(1) 5.125"(1) 5.16"(1) 5.2"(18) 5.20"(2) 5.23"(1) 5.25"(3) 5.3"(2) 5.5"(49) 5.5" Bull Barrel(1) 5.50"(6) 5.51"(1) 5.6"(1) 5.7"(2) 5.75"(2) 5.8"(3) 5.80"(1) 5.87"(4) 5.9"(2) 5.90"(3) 6"(11) 6" Carbon Fiber Target Barrel(1) 6''(2) 6.0"(18) 6.02"(1) 6.5"(22) 6.50"(1) 7"(8) 7.25"(2) 7.5"(24) 7.5" Medium Contour(2) 7.50"(7) 7.75"(1) 7.90"(1) 8"(20) 8.3"(2) 8.5"(3) 8.50"(4) 8.86"(1) 8.9"(1) 8.90"(1) 9"(3) 9.2"(1) 9.5"(1) 9.50"(1) 9.6"(1) Show (2) Cancel Showing all 2 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Out of stock Read more Semi Auto Handguns HECKLER AND KOCH (HK USA) MARK 23 V1 DA/SA 45ACP 12+1 $2,699.00 Read more Out of stock Read more Semi Auto Handguns HK MARK 23 V1 DA/SA 45ACP – 5.87″ BBL 2-10RD BLACK $2,699.00 Read more