This Stevens manufactured breech block stop screw is for the Favorite single shot falling block rimfire rifle which has the 1st variation (7 O' Clock style) extractor. This screw mounts on the top flat of the breech block and is in good condition exhibiting a grayish brown patina with slot wear. (file photo)

Note: this part is commonly found on 1st & 2nd variation receivers which were manufactured from 1894 through 1898.

Sold Out? if this part is currently out of stock, the 1st or 2nd variation trigger spring screw listed below can work as a substitute.