WWII GERMAN SUPERVISED NORWEGIAN KONGSBERG PISTOL 657(n) SEMI AUTO PISTOL

Summer 2026 Premier Firearms & Militaria Auction

August 6th, 7th, 8th, & 9th, 2026
This auction will feature an outstanding collection of items spanning multiple categories including Modern, Military, Sporting, & Antique firearms & militaria! Below is just a small grouping of select highlights from the massive offering to be featured in this upcoming sale!

WWII GERMAN SUPERVISED NORWEGIAN KONGSBERG PISTOL 657(n) SEMI AUTO PISTOL

26-1537 |  Cal. 11.25mm (45 ACP). | S# 30067.

During 1945, The Germany Army Weapons Office ordered the production of pistols by the commandeered Kongsberg factory in preparation for a possible Allied invasion of Norway during 1945. The Norwegian Model 1914 pistol was given the designation of the Pistole 657(n) & mfg. under German supervision. Per “Colt .45 Government Models (Commercial Series)” by Charles Clawson, “921 were Nazi proofed in the serial number range from 29615 to 30535″ (1 of 920); some were assembled with German markings after WWII. Per Clawson book, all appropriate parts correctly match pistol. In the white 5” barrel has only “P” proof on bottom. Slide with correct Kongsberg crest (used from 1945-1947), German Waffenamt, dated “1945” & stamped with dot & “F” behind rear sight. Frame with script “JB” inspector proof on triggerguard. Pistol has phosphate finish w/ two piece checkered birch grips. MAGS: 1 nickel plated 7 rd. with black painted base having lanyard loop.  STATUS: CURIO.