I sure wish the old Fredericksburg Hardware Store(s) were still open for you, but I've heard they closed down? Do you have a Pleasants Hardware Store in town nowadays? (I'm still crying that the huge original one here in Richmond closed down.)
OK, first, MOST people don't need an entire set of Drive Pin Punches and especially not for working on guns. 90% of the time you will only use the two smallest sizes or at most the three smallest sizes.
Next, before we go into which ones you need, we have to talk about barrel pins on ML guns. Many, if not most of them were/are "filed flush with the surface of the forearm." That means they usually have devilishly curved ends on both sides where it is ALL TOO EASY for the punch to slip off the curved surface and you mar the wood or chip some out. (As mentioned earlier, save any chipped out pieces to glue back later.)
You will need some kind of "starter" drive pin punch that is much shorter than normal drive pin punches AND is of the same diameter or slightly smaller diameter than the barrel pin. These are made shorter than regular length pin punches, so you don't BEND a longer one when you first get the pin moving. It's almost always harder to "start" a pin moving than it is to drive it the rest of the way out. I'm
not suggesting you buy the following set (I wouldn't) but I'm linking it to show you what I mean.
https://www.amazon.com/Grace-USA-St...roll+pin+starter+punch&qid=1661517105&sr=8-24
OH, once you DO bend longer pin punches, then you can cut them off shorter like the ones above with a metal cutting disc dremel tool and make your own short starter punch.
The "Thrifty Scot" in me, read that squeeze a penny until Lincoln screams, must mention you can also use a 1/16" or 3/32" OLD/USED "Nail Set" or "Nail Driving" Punch as a short starter punch. You can often find these at yard sales, old tool stores, junk shops, etc. as the ends are usually buggered up. Just grind them flat on the end and grind them around the diameter to get them down to the two sizes mentioned, if you only find larger old/used ones. Now again I'm NOT suggesting you buy the kit below, but I'm linking them to show you the tool I mean.
https://woodcraft-production-weblin...5797a69702d1938000a17/detail.jpg?c=1480948090
With any short starter punch, you just use it to tap the pin below the surface of the wood and then get out your longer/regular size drive pin punch to drive it on out.
I have forgotten how many dozens of pin punches I've used working guns for almost 50 years now, but in all those years I most highly recommend Craftsman (which you now have to go to a Lowe's Hardware store to buy). I've also had glowing reports about Snap-On pin punches, but since I'm not a car mechanic, those are a lot harder for me to find.
OK, I don't want to hit the wrong button and lose the above, so will add more in my next post.
Gus