GUNWATCHER.COM

	Sep, 2026 September 2026	Aug, 2026 August 2026	Jul, 2026 July 2026
NEW	View Current Value	$1,204.80 ( - $0.00 )	$1,204.80
USED	View Current Value	$740.73 ( + $191.77 )	$548.95

SOLD GUNS

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New
Used

Price	Item	Condition	Date Sold
$356.00	OTHER MODEL 9MM LUGER GRAND POWER K100 MK12 ROTATING BARREL NOS MINT UNFIRED 4 INCH	New
$399.99	9MM LUGER GRAND POWER K100 X TRIM MK12 4 25 BARREL GPK100XTRIM COOLFXGPK100XTRIM	New
$2,400.00	HK HECKLER & KOCH MARK 23 45ACP 12+1 5 87 6 INCH BARREL	New
$399.99	9MM LUGER GRAND POWER K100 X TRIM MK12 4 25 BARREL GPK100XTRIM COOLFXGPK100XTRIM	New
$1,850.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$399.99	9MM LUGER GRAND POWER K100 X TRIM MK12 4 25 BARREL GPK100XTRIM COOLFXGPK100XTRIM	New
$1,899.99	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 12+1 642230267343 81000868	New
$2,259.00	HECKLER & KOCH H&K MARK 23 45ACP 12RD MAGAZINES 5 87 THREADED BARREL 6 INCH	New
$399.99	9MM LUGER GRAND POWER K100 X TRIM MK12 4 25 BARREL GPK100XTRIM COOLFXGPK100XTRIM	New
$1,725.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$1,650.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$2,400.00	HECKLER & KOCH H&K MARK 23 THREADED 45 ACP FDE 2 12RD MAGS IN BOX BC 6 INCH BARREL 642230261587	New
$1,999.00	45 ACP HECKLER & KOCH AND 81001074 MARK 23 5 87 12+1 INCH BARREL	New
$1,799.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 12+1 642230267343 81000868	New
$1,700.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,500.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$1,775.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,610.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 V1 12+1 642230267343 81000868	New
$1,899.99	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,560.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$1,665.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,799.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$1,799.99	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,799.99	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$350.00	OTHER MODEL 9MM LUGER GRAND POWER K100 X TRIM MK12 K 100 MK 12 XTRIM	New
$1,650.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,585.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$399.99	OTHER MODEL 9MM LUGER GRAND POWER K100 X TRIM MK12 4 25 BARREL GPK100XTRIM COOLFXGPK100XTRIM 197892004824	New
$399.99	OTHER MODEL 9MM LUGER GRAND POWER K100 X TRIM MK12 4 25 BARREL GPK100XTRIM COOLFXGPK100XTRIM 197892004824	New
$1,575.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$2,033.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 2 12 RD MAGAZINES EZ $119 642230269972 81000868 HK81000868	New
$2,301.99	45 ACP HECKLER & KOCH HK USA MARK 23 8 87 12RD OD GREEN 642230269972 272579	New
$1,849.99	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,745.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,625.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$350.00	OTHER MODEL 9MM LUGER FACTORY GRAND POWER K100 MK12	New
$399.99	OTHER MODEL 9MM LUGER GRAND POWER K100 X TRIM MK12 4 25 BARREL GPK100XTRIM COOLFXGPK100XTRIM 197892004824	New
$1,600.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$2,033.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 2 12 RD MAGAZINES EZ $119 642230269972 81000868 HK81000868	New
$1,630.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$1,600.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,625.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,650.00	HECKLER & KOCH H&K MARK 23 45 ACP 5 87 THREADED BARREL 2 12RD MAGS FDE MK23 81000868 642230267343 HANDGUN	New
$1,625.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$2,050.00	45 ACP HECKLER & KOCH MARK 23 81001074 DA SA W TWO 12 RD MAGS 642230261228 81000080 OTHER BARREL LENGTH	New
$1,979.00	45 ACP HECKLER & KOCH HK MARK 23 V1 OD GREEN 81001074 12+1 ODG DA SA THREADED MATCH TRIGGER 6 INCH BARREL	New
$1,727.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,626.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$399.99	OTHER MODEL 9MM LUGER GRAND POWER K100 X TRIM MK12 4 25 BARREL GPK100XTRIM COOLFXGPK100XTRIM 197892004824	New
$1,726.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$1,899.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$2,050.00	45 ACP HECKLER & KOCH HK MARK 23 45ACP 12RD OLD STOCK	New
$1,525.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$1,600.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$2,199.99	45 ACP HECKLER & KOCH HK MARK 23 5 87 THREADED 12RD OD GREEN 81001074 642230269972	New
$2,149.00	OTHER MODEL 45 ACP H&K MK23 45ACP 12RD FDE 81000868 IN STOCK 642230267343 6 INCH BARREL	New
$1,601.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$1,901.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$2,050.00	45 ACP HECKLER & KOCH MARK 23 81001074 DA SA W TWO 12 RD MAGS 642230261228 81000080 OTHER BARREL LENGTH	New
$1,623.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$2,499.00	45 ACP MARK 23 HK H&K MK23 45ACP 12RD 81000078 IN STOCK 642230261587 5 INCH BARREL	New
$1,900.00	45 ACP HECKLER & KOCH HK MARK 23 MK23 ODG V1 45ACP 12+1 642230269972 81001074	New
$1,699.00	OTHER MODEL 45 ACP HKS PRODUCTS INC HECKLER AND KOCH HK USA MARK 23 5 87 BARREL 12+1 642230269972	New
$1,649.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$2,499.00	45 ACP MARK 23 HECKLER & KOCH MARK23 45AP 12RD B FS 81000078 642230261587	New
$1,775.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 5 87 BARREL 12+1 642230269972 81001074	New
$2,099.00	45 ACP HECKLER & KOCH AND 81001074 MARK 23 5 87 12+1 INCH BARREL	New
$2,499.00	45 ACP HECKLER & KOCH HK MARK 23 SOCOM MK23 45ACP 5 87 2X12RD MAGS 81000278 FREE2 DAY 642230261587 FFL HKK 810000078 81000078 OTHER BARREL LENGTH	New
$2,235.00	OTHER MODEL 45 ACP ICON HK MARK 23 HECKLER 45ACP SOCOM BEAST 12RD TWELVE ROUND MAGS 6 INCH BARREL	New
$1,099.00	5 56MM NATO CMMG BANSHEE MK4 SEMI AUTO PISTOL 56 12” 816422024902 55ADF68	New
$2,149.00	45 ACP HK MARK 23 12+1 5 87 HECKLER & KOCH 81000078 THREADED STEEL AMBI 642230261587 6 INCH BARREL	New
$2,245.00	45 ACP HECKLER & KOCH H&K MARK 23 45ACP FDE FLAT DARK EARTH 12RD HK MK23 TAN 81000868 PISTOL 642230267343 6 INCH BARREL	New
$1,875.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New
$1,925.00	HK HECKLER & KOCH MARK 23 45 ACP PISTOL 5 87 12RD 81000078 DISPLAY MODEL 642230261587 OTHER BARREL LENGTH	New
$2,001.00	45 ACP HECKLER & KOCH AND HK USA MARK 23 FDE V1 45ACP 12+1 # 642230267343 81000868	New

Price	Item	Condition	Date Sold
	OTHER MODEL 22 LR GRAND POWER K22 MK12 22LR 5 SEMI AUTO PISTOL W 4 MAGS GRIPS CASE 24323038233 P6 23 IL 197892003506	Used
	9MM LUGER GRAND POWER K100 MK12 4 25 K 100 MK 12 +2 MAGS & ORIG CASE	Used
	9MM LUGER GRAND POWER X CALIBUR MK12 5 XCALIBUR MK 12 MARK +3 MAGS & ORIG CASE	Used
	OTHER MODEL 5 56MM NATO MK12 MINI CLONE 12 56 PISTOL A1 LOWER DANIEL DEFENSE BARREL COLT UPPER	Used
	9MM LUGER EC9S GRAND POWER K100 MK12 X TRIM SEMI AUTO PISTOL 4” 15RD MAGAZINE	Used
	UNFIRED HK HECKLER & KOCH MARK 23 45 ACP PISTOL MK23 12RD	Used
	9MM LUGER X CALIBUR GRAND POWER MK12 SA DA PISTOL 5 BARREL WITH 3 MAGAZINES IOC INCH	Used
	OTHER MODEL 9MM LUGER GRAND POWER P11 MK12 SEMI AUTOMATIC PISTOL #60581 5406 197892003506	Used
	1997 HECKLER & KOCH MARK 23 45 ACP 5 875 12+1 SOCOM H&K MARITIME RARE	Used
	OTHER MODEL 9MM LUGER GRAND POWER K100 MK 12 PISTOL 4 25 5 INCH BARREL	Used
	OTHER MODEL 9MM LUGER GRAND POWER P11 MK12 SUBCOMPACT ROTATING BARREL	Used
	OTHER MODEL 22 LR GRAND POWER K22 X TRIM MK12 BLUE 4 INCH BARREL GPK22XTRIM	Used
	45 ACP MARK 23 HECKLER & KOCH HK MK23 5 87” THREADED 12+1 2004 MADE IN GERMANY INCH BARREL	Used
	45 ACP 2004 HECKLER & KOCH HK H&K MARK 23 SIX 12 ROUND MAGS EAGLE IND CASE	Used
	22 LR MARK I VINTAGE 1951 RUGER MK1—RED EAGLE—SEMI AUTO PISTOL–MKI–MK 1 50 12	Used
	45 ACP HECKLER & KOCH HK MARK 23 W 2 EXTRA 12RD MAGAZINES 4 TOTAL 642230261587 6 INCH BARREL 81000078	Used
	OTHER MODEL 9MM LUGER GRAND POWER K100 MK12 – ORIGINAL BOX 3 MAGAZINES	Used
	OTHER MODEL 9MM LUGER GRAND POWER P11 MK12 3 5 SEMI AUTO PISTOL W MAGAZINES 24323037496 IL 197892004824	Used
	OTHER MODEL 9MM LUGER GRAND POWER K100 D MK12 BOX 4 INCH BARREL	Used
	OTHER MODEL 380 ACP GRAND POWER CP380 MK12 4 INCH BARREL	Used
	OTHER MODEL GRAND POWER K22 X TRIM MK12 22 LR BLUE 3 MAGS 4 INCH BARREL GPK22XTRIM	Used
	40 S&W SIG SAUER MODEL P226 MK25 NAVY PISTOL 40S&W 4 NIGHT SIGHTS 12RD	Used
	OTHER MODEL 9MM LUGER GRAND POWER P1 ULTRA MK12 PISTOL MADE IN SLOVAKIA 4 INCH BARREL GPP1ULTRA	Used
	45 ACP PREOWNED HECKLER & KOCH MARK 23 SOCOM 5 87 BBL 12+1 BOX 2 MAGS 6 INCH BARREL	Used
	22 LR RUGER STANDARD 22LR SEMI AUTO PISTOL BLACK 12 52190 MARK I II III IV	Used

MK12 GUN VALUES

CURRENT MARKET PRICE

SOLD GUNS

IN STOCK NOW