Sorry, meant to reply to yours first, and got distracted. SRS only lists two 240xx arms (24046 and 24091) both rifles, and both in the 5th Artillery. Only hits count and they are few and far between since only about 5% of the records have survived. Consecutive numbers could have had very different usage, as manufacture and issuance was not done in strict numerical order. All arms under 50000 were recalled during the 1879/80 period, and many of the parts, including receivers, wound up in the hands of surplus dealers such as Bannerman. Any arm found today with lockplate dated either "1883" or "1884" is such a parts gun, and was not assembled at SA. Of course, not all arms were swept up by the recall, making those completely original arms fairly scarce and desirable today.