Remington 512 parts, trigger, sear, safety, tube mag, receiver, 525 bolt SCOREMASTER, NEW steel bridge mount

The Remington 510 is the single shot version of the series, the 512 is the tube mag fed version. The 525 is an updated mag fed version. The barrel $55 with excellent bore here is "PSS" or June 1947 and is stamped "512" but fits all the "500" series SOLD.  The receiver is unmarked and must be treated as a firearm per rules is $30. Also for sale a brand new and hard to find desirable solid steel base for the 500 series (which have steel receivers so a steel base expands with it), Tasco # BM 512, $35. The bolt is sold. The insert (below chamber) is for 512 only, is $15, carrier assembly is $35, ejector $18,  mag tube inner $29, outer $20,  the other little parts you can see in the photos will be inexpensive or free if you buy some big parts. Write for close ups (send email for higher resolution photos). Small parts are maybe $2 to put in an envelope, fatter parts in a TYVEK are $6, too long parts have to go in a tube or whatever so need post code to look up.