This Remington manufactured stock bolt lock washer is for the model 870 Express slide action shotgun in 12 gauge and is in very good condition with light wear. (file photo)
Note: Remington model 870 Express slide action shotguns with the following serial numbers have been found with this part:
A Prefix: A253535M
B Prefix: B466464M, B517355M & B624338M
C Prefix: C021120M
W Prefix: W742320M
