This Remington manufactured action spring tube nut washer is for the model 1100 Magnum semi-auto shotgun in 12 gauge and is in very good condition with light wear. (file photo)
Note: Remington model 1100 Magnum semi-auto shotguns with the following date codes and serial numbers have been observed with this part: M855933M
AP (March 1967): 399178M
