Original British 12 Gauge Double Barrel Hammer Shotgun by J.P. Clabrough & Bro's Serial 18237 - circa 1890 Miscellaneous Gun Parts the 3"/50 caliber gun Mark

the 3"/50 caliber gun Mark 21 was specified as the standard deck gun on the Porpoise- through Gato-class submarines launched in 1935-1942

This might have been issued to a soldier who had to both prepare to repel invaders as well as clean up after an air raid

It is faintly marked RA W49 on the cross guard

The 2nd medal has all original finish missing as well as the suspension ring

which helped make it stronger

Original British 12 Gauge Double Barrel Hammer Shotgun by J.P. Clabrough & Bro's Serial 18237 - circa 1890 Miscellaneous Gun Parts the 3"/50 caliber gun MarkOriginal Item: Only One Available. Here we have a very nice upmarket British made Double Barreled Hammer shotgun, probably intended for the large U. S. import market. It is marked on banners on both lock plates with J. P. CLABROUGH & BRO'S, a large producer and importer of British firearms from Birmingham, England, with addresses in San Francisco, California as well as London and Birmingham. San Francisco is where British Immigrant and Gunsmith John